BE541193A - - Google Patents
Info
- Publication number
- BE541193A BE541193A BE541193DA BE541193A BE 541193 A BE541193 A BE 541193A BE 541193D A BE541193D A BE 541193DA BE 541193 A BE541193 A BE 541193A
- Authority
- BE
- Belgium
- Prior art keywords
- light source
- frequency
- disc
- image
- source
- Prior art date
Links
- 230000000051 modifying Effects 0.000 claims description 14
- 230000005284 excitation Effects 0.000 claims description 7
- 230000003287 optical Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 2
- 230000000737 periodic Effects 0.000 claims description 2
- 230000001105 regulatory Effects 0.000 claims 1
- 230000000875 corresponding Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000000056 organs Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H3/00—Instruments in which the tones are generated by electromechanical means
- G10H3/03—Instruments in which the tones are generated by electromechanical means using pick-up means for reading recorded waves, e.g. on rotating discs drums, tapes or wires
- G10H3/06—Instruments in which the tones are generated by electromechanical means using pick-up means for reading recorded waves, e.g. on rotating discs drums, tapes or wires using photoelectric pick-up means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Optical Recording Or Reproduction (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE541193A true BE541193A (de) |
Family
ID=170294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE541193D BE541193A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE541193A (de) |
-
0
- BE BE541193D patent/BE541193A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1066549A (en) | Method of optically producing a reproducible recording of video or other signals | |
| FR2508218A1 (fr) | Disque optique et appareil a disque optique destine a l'utiliser | |
| JPS599086B2 (ja) | 光学的情報再生装置 | |
| US3848096A (en) | Method of and means for holographically recording and reproducing information | |
| FR2472243A1 (fr) | Dispositif d'enregistrement optique | |
| BE541193A (de) | ||
| CH329797A (fr) | Procédé d'enregistrement de pistes sonores circulaires et dispositif pour la mise en oeuvre de ce procédé | |
| US2897710A (en) | Apparatus for making circular sound tracks | |
| FR2501885A1 (fr) | Procede et dispositif de rodage d'instrument a cordes | |
| EP0295687B1 (de) | Lese- ond/oder Schreibeinrichtung für eine Zusatzspur eines Kinofilms, insbesondere für eine Tonspur und Beleuchtungsvorrichtung für diese Einrichtung | |
| CH636467A5 (en) | Method and device for recording a modulated electrical signal | |
| JPS6032263B2 (ja) | 光学式情報記録再生装置 | |
| JPS58199448A (ja) | 光学式情報記録装置 | |
| BE381735A (de) | ||
| KR100248017B1 (ko) | 광 기록 재생 방법 | |
| JPH0447535A (ja) | 光学的記録方法 | |
| BE381937A (de) | ||
| US1708476A (en) | Apparatus for and method of recording and reproducing sounds | |
| JPH08167169A (ja) | 情報記録媒体及び原盤記録装置及び情報記録装置 | |
| BE471417A (de) | ||
| BE363715A (de) | ||
| BE361230A (de) | ||
| BE502375A (de) | ||
| BE468289A (de) | ||
| BE345991A (de) |