Subclass |
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ClassTitle
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DYNAMIC INFORMATION STORAGE OR RETRIEVAL
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1 | | COMBINED INDEPENDENT AUDIO SYSTEMS |
2 | | . Changeover between audio systems |
3 | | . . Fading between plural signals |
4 | | . Combining signals to form composite (e.g., mixing) |
5 | | . One of systems having plural concurrent signals (e.g., stereophonic) |
6 | | . Radio |
7 | | . . Including recording from radio |
8 | | . . Oscillator modulated by retrieved information signal |
9 | | . . Mechanical phonograph |
10 | | . . With common cabinet for cartridge or cassette |
11 | | . . Including separable assembly |
12 | | . . Cabinet details |
300 | | DETAIL OF OPTICAL SLIDER PER SE |
13 | | STORAGE DIFFERENT FROM RETRIEVAL (E.G., OPTICAL RECORDING AND MAGNETIC REPRODUCTION) |
14 | | SIMULTANEOUS DIVERSE TYPES OF STORAGE OR RETRIEVAL |
15 | | ALTERNATIVE DIVERSE TYPES OF STORAGE OR RETRIEVAL |
16 | | MECHANICAL PRODUCTION OF OPTICAL STORAGE TRACK |
17 | | TRACK CONVERSION |
18 | | OPTICAL READING OF MECHANICAL RECORD |
| | Class 360 is an integral part of this Class (Class 369), as shown by the position of this box, and follows the schedule hierarchy of this Class, retaining all pertinent definitions and Class lines of this class. |
19 | | CONTROL BY TIMER OR EXTERNAL EXTRANEOUS CONDITION |
20 | | . By diverse art device |
21 | | . . In vehicle or elevator |
22 | | . . Audible indicator |
23 | | . . . Talking clock |
24 | | OPERATOR-ACTUATED REMOTE CONTROL OR INFORMATION LOCATION |
25 | | . Dictation or transcribing |
26 | | . . Privacy |
27 | | . . With access to or marking of specified location (e.g., indexing) |
28 | | . . . By stored additional signal (e.g., tone) |
29 | | . . Remote station (e.g., multiple stations or recording devices) |
30 | | . Selective addressing of storage medium (e.g., programmed access, "juke box") |
31 | | . . Novelty device (e.g., talking doll) |
32 | | . . With specified electrical information signal processing |
33 | | . . With specified electrical control signal processing |
34 | | . . . Plural storage medium elements |
35 | | . . Plural nontranslating storage elements (e.g., in situ) |
36 | | . . With unitary plural disc carrier |
37 | | . . . Radial array |
38 | | . . . Moving linear array |
39 | | . . . Scanning turntable |
40 | | . . By manually actuated mechanism for movement of tone arm |
41 | | . . Of track on single storage medium |
42 | | . By mechanical linkage |
43 | | WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING |
44.11 | | . Optical servo system |
44.12 | | . . Solid state optical element with plural dissimilar optical components (e.g., using I.C. block, etc.) |
44.13 | | . . Dithering or wobbling the beam or track |
44.14 | | . . Optical head servo system structure |
44.15 | | . . . Elastic, flexible, pliant or spring support of lens or mirror |
44.16 | | . . . . Flat flexible support (e.g., parallel leaf spring, etc.) |
44.17 | | . . . Optical head element with rotary motion |
44.18 | | . . . . Rotary head wheel or scanner (e.g., for use with arcuate, transverse or slant tracks, etc.) |
44.19 | | . . . . Head element pivots on arm (e.g., optical head disk arm etc..) |
44.21 | | . . . . Lens or mirror pivots off center (e.g., on a shaft, etc.) |
44.22 | | . . . Lens or mirror floats, (e.g., magnetic field support or lens/mirror can freely float and pivot about its own axis, etc.) |
44.23 | | . . . Structure for shaping beam or causing astigmatic condition |
44.24 | | . . . . Means to mask or shield a portion of the beam |
44.25 | | . . Servo signal compared to a reference signal |
44.26 | | . . Servo system operation related to disc structure information format |
44.27 | | . . Initialization/start-up or changing modes of system |
44.28 | | . . . While track jumping or crossing |
44.29 | | . . . Servo loop gain/switching control |
44.31 | | . . . . Recording |
44.32 | | . . Means to compensate for defect or abnormal condition |
44.33 | | . . . Recording (e.g., inhibit recording upon defect, etc.) |
44.34 | | . . Sampling servo system |
44.35 | | . . Servo loop gain/switching control |
44.36 | | . . . Variable gain |
44.37 | | . . Plural incident beams |
44.38 | | . . . Recording |
44.39 | | . . Recording |
44.41 | | . . Arithmetic operation using plural photodetectors |
44.42 | | . . . Beam or detector is not rectangular or circular |
47 | | CONTROL OF STORAGE OR RETRIEVAL BY A SIGNAL TO BE RECORDED OR REPRODUCED (E.G., PILOT OR CONTROL SIGNAL) |
48 | | . Control of information signal channel |
49 | | . . Of plural interrelated channels |
50 | | . Mechanism control by information signal (e.g., voice responsive) |
51 | | . . Control of spiral track spacing (e.g., signal variable pitch) |
52 | | CONTROL STRUCTURE ON STORAGE MEDIUM SENSED BY OTHER THAN TRANSDUCER SUPPORT (E.G., CONDUCTIVE STRIP, NOTCHED EDGE SENSOR) |
53 | | WITH CONDITION INDICATING (E.G., MONITORING) OR TESTING |
54 | | . With radiation storage or retrieval |
55 | | . Of transducer |
56 | | . . Location on storage medium |
57 | | . . Positioning adjunct (e.g., indexing) |
58 | | . Of record carrier |
59 | | WITH BINARY PULSE TRAIN INFORMATION SIGNAL |
60.01 | | SIGNAL PROCESSING BY STORAGE AND SUBSEQUENT RETRIEVAL (E.G., FREQUENCY SHIFT, DELAY, ETC.) |
61 | | STORAGE OF DIRECTLY RETRIEVABLE MODULATED R.F. OR SUPERAUDIBLE CARRIER SIGNAL |
62 | | STORAGE OF SIGNAL MODULATING COMPONENT |
63 | | SOUND REPRODUCTION FOR TOY OR NOVELTY DEVICE (E.G., TALKING DOLL) |
64 | | . With electrical information signal processing |
65 | | . Indexing to track (e.g., consecutive) |
66 | | . . By chance |
67 | | . With beginning or end of cycle stylus return |
68 | | . Manual motion application (e.g., novelty card, hand-held stylus) |
69 | | SYSTEMS OR SUBSYSTEMS COMBINED WITH DIVERSE ART DEVICE |
70 | | . For control of diverse art device |
71 | | WITH STYLUS CLEANING OR TREATMENT (E.G., GRINDING) |
72 | | WITH STORAGE MEDIUM CLEANING OR ELECTROSTATIC CHANRGE NEUTRALIZATION |
73 | | . By charge leakage (e.g., ionized particles) |
74 | | . By tone arm attachment |
75.1 | | WITH PARTICULAR CABINET STRUCTURE |
75.2 | | . With mechanism to place disc on a turntable |
76 | | . With electrical information signal processing |
77.1 | | . Slotted for edgewise insertion of storage disc |
77.2 | | . . Having disc stored in protective jacket |
78 | | . With lid-mounted transducer assembly carrier |
79 | | . With closure-operated interlock or braking actuator |
80 | | . Particular acoustical structure (e.g., baffle) |
81 | | . . Having collapsible or expandable acoustic path |
82 | | . . Having parallel acoustic paths |
83 | | EDITING OF STORED INFORMATION |
84 | | DUPLICATION OR COPYING (E.G., RERECORDING) |
85 | | . To diverse type of storage medium |
86 | | STORAGE OR RETRIEVAL OF SPATIALLY RELATED ACOUSTIC SIGNALS (E.G., STEREO) |
87 | | . Simulated spatial effect (e.g., pseudo-stereo) |
88 | | . With transformation or intentional distortion of information signal (e.g., preemphasis) |
89 | | . Quadraphonic |
90 | | . . Including modulated subchannel signal |
91 | | . Having distinct electrical channels |
92 | | . Including distinct storage tracks on record medium |
93 | | SYSTEMS HAVING PLURAL PHYSICALLY DISTINCT INDEPENDENT TRACKS ON A SINGLE STORAGE MEDIUM SURFACE |
94 | | . Having layered storage medium |
95 | | . Common time base (i.e., simultaneous) |
96 | | . Continuous consecutive storage or retrieval of interrupted track for single signal (e.g., automatic reversal) |
97 | | . . Tracks transverse to a motion component |
98 | | . Indexing to discrete signal tracks (e.g., consecutive, by chance) |
99 | | SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM |
100 | | . Radiation beam modification of or by storage medium |
101 | | . . Invisible radiation (e.g., electron beam or X-ray) |
102 | | . . Multiplex |
103 | | . . Holographic |
104 | | . . Ribbon light modulator |
105 | | . . Penumbra or push-pull optical system |
106 | | . . Optical feedback |
107 | | . . Ground noise suppression, signal envelope, or plural optical modulation |
108 | | . . Color |
109 | | . . With diffraction (e.g., pits, grating) |
110 | | . . By polarization |
111 | | . . Spiral or helical track |
112 | | . . With particular imaging element |
113 | | . . With medium contacting drum or gate in optical system (e.g., sound head) |
114 | | . . . Movable roller support for optical path |
115 | | . . . With driving or stabilizing mechanism |
116 | | . . Light intensity adjustment or maintenance |
117 | | . . Having movable shutter or light gate |
118 | | . . With detail, configuration, or adjunct of element having slit or aperture in radiation path |
119 | | . . . With movement of optical beam (e.g., galvanometer) |
120 | | . . Having particular radiation sensor |
121 | | . . With particular light source (e.g., laser, CRT with phosphor) |
122 | | . . . Solid state |
123 | | . . . Glow lamps |
124.01 | | . . With details of electrical signal processing |
124.02 | | . . . With transducing multiple tracks |
124.03 | | . . . With transducing using plural beams |
124.04 | | . . . Modulating or demodulating |
124.05 | | . . . Integrating or sampling |
124.06 | | . . . Compressing or decompressing |
124.07 | | . . . Auxiliary information arrangement processing (e.g., block headers, subcode, or interpolated information, etc.) |
124.08 | | . . . Sectioned information processing (e.g., lengths, frames, or blocks, etc.) |
124.09 | | . . . Multiplexing or demultiplexing |
124.1 | | . . . Gain processing |
124.11 | | . . . . Of retrieved signal |
124.12 | | . . . . . Of signals obtained from photo-detector components |
124.13 | | . . . . . With specific frequency or frequency range |
124.14 | | . . . Rate, phase, or transient processing |
124.15 | | . . . Level detecting using reference signal |
125 | | . . Having photographic storage medium (e.g., variable density or area) |
126 | | . Electrical modification or sensing of storage medium (e.g., capacitive, resistive, electrostatic charge) |
127 | | . Mechanical modification or sensing of storage medium |
128 | | . . With electrical information signal processing |
129 | | . . . From information modulated oscillator |
130 | | . . . Sensing of elastic deformation or relaxation of storage medium (e.g., skid type) |
131 | | . . . Bidirectional information flow (e.g., record/replay switching) |
132 | | . . . Recording |
133 | | . . . . With transformation or intentional distortion of information signal (e.g., compensation for velocity variation with diameter) |
134 | | . . . With particular amplification characteristic or signal control circuitry (e.g., muting) |
135 | | . . Specified structure of electrical transducing assembly |
136 | | . . . Multichannel (stereo cartridge) |
137 | | . . . . By stress application to solid transducing element (e.g., piezoelectric) |
138 | | . . . . . With adjustable or replaceable stylus coupling structure |
139 | | . . . . With details of damping or compliance |
140 | | . . . Plural styli |
141 | | . . . Plural alternative or with signal handling adjunct |
142 | | . . . Stylus controlled optical element |
143 | | . . . Electron tube |
144 | | . . . Electret or piezoelectric |
145 | | . . . Semiconductive |
146 | | . . . Magnetic field variation (e.g., magnetostrictive) |
147 | | . . . . Moving signal coil |
148 | | . . . . Variable reluctance |
149 | | . . . . . Fixed coil surrounding fixed part of magnetic path |
150 | | . . . Capacitive or electrolytic liquid |
151 | | . . . Electrostatic or capacitive |
152 | | . . . Variable resistance |
153 | | . . Including treatment to facilitate storage (e.g., storage medium softening) |
154 | | . . . Heating (e.g., heated stylus) |
155 | | . . Mechanical conversion to or from sound |
156 | | . . . Including fluid coupling in force linkage |
157 | | . . . Sound box with mounting structure |
158 | | . . . Acoustical tone arm |
159 | | . . . . Having plural acoustical paths |
160 | | . . . Sound box |
161 | | . . . . With interchangeable styli |
162 | | . . . . Including stylus pivoted from fixed casing |
163 | | . . . . With sound modification |
164 | | . . . . Convertible between lateral and perpendicular modulation modes |
165 | | . . . . Perpendicular mechanical modulation |
166 | | . . . . . Recording |
167 | | . . . . . With mechanical amplification (e.g., frictional coupling) |
168 | | . . . . . Floating weight |
169 | | . . . . Lateral mechanical modulation |
170 | | . . Stylus holder or shield |
171 | | . . . With structure to interchange styli |
172 | | . . . . By replacement |
173 | | . . Stylus |
174 | | . Including signal modification |
175 | | . . Frequency dependent (e.g., separation) |
176 | | DYNAMIC MECHANISM SUBSYSTEM |
177 | | . Having stationary storage medium |
178 | | . Access of multiple storage elements (e.g., record changer) |
179 | | . . Cylindrical storage element |
180 | | . . Flexible disc |
181 | | . . Stack height adjustment for tone arm or turntable |
182 | | . . Numerical count shut-off |
183 | | . . Cam shaft transverse to turntable spindle axis of record changer |
184 | | . . Tone arm position control by sensing of disc (e.g., disc or hole size) |
185 | | . . . Disc size sensor on or using tone arm |
186 | | . . . Stepped tone arm stop element |
187 | | . . . Disc size sensor in feed path |
188 | | . . . Disc size sensor at turntable position |
189 | | . . Turntable speed control |
190 | | . . . By sensing of disc (e.g., disc or hole size) |
191 | | . . Storage disc fed to and removed from turntable |
192 | | . . . Plural disc holder having unitary separating structure |
193 | | . . . Grouped removal with sequential feed |
194 | | . . . Coplanar storage |
195 | | . . . Both sides of disc used |
196 | | . . Separate motors operate turntable and disc change mechanism |
197 | | . . Plural turntables |
198 | | . . . Plural tone arms |
199 | | . . Both sides of disc used |
200 | | . . . By inverting disc |
201 | | . . Discs sequentially removed from turntable |
202 | | . . Discs sequentially fed to turntable |
203 | | . . . Tone arm set down adjustment |
204 | | . . . By edge controlled feeding of disc |
205 | | . . . . With feed cooperating structure on spindle |
206 | | . . . By center hold feeding of disc (e.g., spindle drop) |
207 | | . . . . Support mechanism adapter for large hole records on small hole spindles |
208 | | . . . . Having specified spindle structure |
209 | | . . . . . Umbrella type |
210 | | . . . . . Having shoulder and ejector lever |
211 | | . . . . . . With edge stabilizer |
212 | | . . Auxiliary structure (e.g., shut-off preventer, disc spacer) |
213 | | . Additional motion of storage element support to effect tracking |
214 | | . . Cylindrical storage element |
215 | | . Having power driven transducer assembly |
216 | | . . Having tone arm set-down control |
217 | | . . . By disc sensing (e.g., by sensed disc or hole size) |
218 | | . . Having groove engaging driving element |
219 | | . . With drive transverse to storage track during storage or retrieval |
220 | | . . . Controlled by transducer assembly support |
221 | | . . . With additional drive (e.g., scanning, restoring, or return) |
222 | | . . . Having pivoted tone arm |
223 | | . . . By lead screw |
224 | | . . With passive linear tracking |
225 | | . . Restoring after passive tracking |
226 | | . . . Responsive to transducer support condition (e.g., movement or position) |
227 | | . . . . Numerical count replay |
228 | | . . . . Controllable position |
229 | | . . . Turntable mounted template |
230 | | . . Power cueing (i.e., engage/disengage) |
231 | | . Mechanism responsive to control structure on storage medium sensed by transducer assembly support (e.g., trip device) |
232 | | . . With turntable braking (e.g., velocity or reverse responsive) |
233 | | . Mechanism condition or storage medium responsive control |
234 | | . . With turntable braking (e.g., tone arm position responsive) |
235 | | . . . With stopping of motor |
236 | | . . . Adjustable |
237 | | . . . With electrical control of brake |
238 | | . . . End limit sensor coupled with tone arm |
239 | | . . Speed |
240 | | . . . Variable radius compensation (e.g., constant interaction speed) |
241 | | . . . Self-responsive (e.g., governor) |
242 | | . . Antiskating |
243 | | . . Energizing circuit |
244 | | . Specific detail of transducer assembly support structure (e.g., tone arm) |
245 | | . . With manual tone arm displacement adjunct (e.g., cueing) |
246 | | . . . With viscous limiting of motion (e.g., rate damping) |
247 | | . . Vibration or resonance suppression (e.g., damping) |
248 | | . . . By viscous damping |
249 | | . . Having linear guide |
250 | | . . Pivoted arm with tracking path compensation |
251 | | . . Having application of counterbalancing force |
252 | | . . . Lateral (e.g., antiskating) |
253 | | . . . By resilient force element (e.g., spring) |
254 | | . . . Specified weight mounting |
255 | | . . Having specified bearing structure |
256 | | . . Mechanical details of cartridge mounting |
257 | | . . Rest |
258 | | . Specific detail of storage medium support or motion production |
259 | | . . For endless web looped about plural rotatable mounts (e.g., belt) |
260 | | . . For cylinder |
261 | | . . For pliable (e.g., floppy) disc |
262 | | . . With storage medium removal adjunct |
263 | | . . Mounting structure for support or motion producing assembly (e.g., vibration damping |
264 | | . . Turntable |
265 | | . . . With auxiliary turntable |
266 | | . . . Driving mechanism |
267 | | . . . . Speed changing |
268 | | . . . Braking |
269 | | . . . Bearing structure |
270 | | . . . Disc holding or locating (e.g., spindle structure) |
271 | | . . . . With detail of storage medium contact structure on turntable surface |
272 | | STORAGE MEDIUM STRUCTURE |
273 | | . Combined with diverse art structure |
274 | | . Composite (e.g., package with preview record) |
275.1 | | . Optical track structure (e.g., phase or diffracting structure, etc.) |
275.2 | | . . Erasable, reversible or re-recordable |
275.3 | | . . Track data format/layout |
275.4 | | . . Pit/bubble/groove structure specifies |
275.5 | | . . Protection (e.g., preventing damage to medium, etc.) |
276 | | . Electrical track structure |
277 | | . Special groove (e.g., particular groove shape) |
278 | | . . Groove acts as control system signal |
279 | | . . Guide during storage or retrieval |
280 | | . Specific disc profile |
281 | | . . With interdisc coupling |
282 | | . Specified center hole or locating structure |
283 | | . Layered (e.g., permanent protective layer) |
284 | | . . Radiation beam modified or controlling (e.g., photosensitve, optical track) |
285 | | . . . With mask |
286 | | . . Laminated or unified discrete layers |
287 | | . Flexible |
288 | | . Specified material |
289 | | . Adjuncts or adapters |
290 | | . . For central area of disc (e.g., hole size or drive sticker) |
291 | | . . Protectors |
292 | | MISCELLANEOUS |
| | ********************************* |
| | FOREIGN ART COLLECTIONS |
| | ********************************* |
| | Any foreign patents or non-patent literature from subclasses that have been reclassified have been transferred directly to FOR Collection listed below. These Collections contain ONLY foreign patents or non-patent literature. The parenthetical references in the Collection titles refer to the abolished subclasses from which these Collections were derived. |
FOR 100 | | SIGNAL PROCESSING BY STORAGE AND SUBSEQUENT RETRIEVAL (E.G., FREQUENCY SHIFT, DELAY, ETC.) (369/60) |
| | SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM (369/99) |
| | . Radiation beam modification of or by storage medium (369/100) |
FOR 101 | | . . With details of electrical signal processing (369/124) |