FR1502481A - Appareil phonographique - Google Patents
Appareil phonographiqueInfo
- Publication number
- FR1502481A FR1502481A FR85583A FR85583A FR1502481A FR 1502481 A FR1502481 A FR 1502481A FR 85583 A FR85583 A FR 85583A FR 85583 A FR85583 A FR 85583A FR 1502481 A FR1502481 A FR 1502481A
- Authority
- FR
- France
- Prior art keywords
- phonographic device
- phonographic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/16—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by mechanical cutting, deforming or pressing
- G11B11/18—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by mechanical cutting, deforming or pressing with reproducing by optical means
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51244665A | 1965-12-08 | 1965-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1502481A true FR1502481A (fr) | 1967-11-18 |
Family
ID=24039125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR85583A Expired FR1502481A (fr) | 1965-12-08 | 1966-11-30 | Appareil phonographique |
Country Status (5)
Country | Link |
---|---|
US (1) | US3452163A (fr) |
JP (1) | JPS511961B1 (fr) |
DE (1) | DE1522991A1 (fr) |
FR (1) | FR1502481A (fr) |
GB (1) | GB1133480A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2412905A1 (fr) * | 1972-10-24 | 1979-07-20 | Mca Disco Vision | Dispositif de lecture de signaux videos dans le sillon d'un disque |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6603134B1 (en) | 1967-03-10 | 2003-08-05 | Bae Systems Information And Electronic Systems Integration Inc. | Optical detection system |
NL160138C (nl) * | 1972-05-11 | 1979-09-17 | Philips Nv | Inrichting voor het uitlezen van een vlakke registratie- drager. |
JPS5117460B2 (fr) * | 1972-07-20 | 1976-06-02 | ||
GB1392796A (en) * | 1972-05-31 | 1975-04-30 | Tokyo Shibaura Electric Co | Optical signal reproducing apparatus |
JPS4918304A (fr) * | 1972-06-12 | 1974-02-18 | ||
FR2197495A5 (fr) * | 1972-08-25 | 1974-03-22 | Thomson Csf | |
JPS5429082B2 (fr) * | 1973-07-31 | 1979-09-20 | ||
JPS5817970B2 (ja) * | 1975-08-16 | 1983-04-11 | 日本ビクター株式会社 | リツタイオンキヨウエンバンレコ−ドニオケル キロクシンゴウノ コウガクテキヨミトリホウシキ |
US4232337A (en) * | 1978-12-13 | 1980-11-04 | Mca Discovision, Inc. | Method and apparatus for tracking an optically readable information track |
US4300813A (en) * | 1979-09-04 | 1981-11-17 | Sperry Corporation | Fiber optic transducer and method of manufacture therefor |
FR2497378B1 (fr) * | 1980-12-29 | 1985-06-28 | Thomson Csf | Dispositif compensateur de desequilibre d'un miroir de renvoi appartenant a un systeme optique d'eclairement d'un support d'information |
USRE33548E (en) * | 1983-03-30 | 1991-03-05 | Mitsubishi Denki Kabushiki Kaisha | Deviation correction apparatus for optical disc light beams |
JPS59160836A (ja) * | 1983-12-23 | 1984-09-11 | Olympus Optical Co Ltd | 投影レンズ駆動装置 |
US4870631A (en) * | 1986-05-30 | 1989-09-26 | Finial Technology, Inc. | Optical turntable system with reflected spot position detection |
JP2000348350A (ja) * | 1999-06-09 | 2000-12-15 | Sony Corp | 光ディスク装置、光ディスクの再生方法及び光ディスク |
US20040057344A1 (en) * | 2002-08-01 | 2004-03-25 | Nik Baumann | Turntable stylus device |
DE10355432A1 (de) * | 2003-11-27 | 2005-07-07 | Stehling, Holger | Abspielvorrichtung für Schallplatten |
FR2874280B1 (fr) * | 2004-08-12 | 2009-02-20 | Inst Nat De L Audiovisuel Ina | Equipement pour la lecture optique des disques phonographiques analogues |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1917003A (en) * | 1929-01-21 | 1933-07-04 | Columbia Phono Graph Company I | Reproduction of sound records |
US1916973A (en) * | 1929-05-21 | 1933-07-04 | Columbia Phonograph Co Inc | Sound reproducing means and method |
US1967882A (en) * | 1929-08-01 | 1934-07-24 | Jr John Hays Hammond | Photo-electric system for recording and reproducing sound |
US1891227A (en) * | 1929-09-25 | 1932-12-20 | Columbia Phonograph Co Inc | Sound reproducing means and method |
US2654810A (en) * | 1949-11-15 | 1953-10-06 | Miessner Inventions Inc | Photoelectric translating system |
US2691736A (en) * | 1950-12-27 | 1954-10-12 | Bell Telephone Labor Inc | Electrical translation device, including semiconductor |
US2838683A (en) * | 1955-07-18 | 1958-06-10 | William D Munro | Curve follower |
US3138669A (en) * | 1961-06-06 | 1964-06-23 | Rabinow Jacob | Record player using light transducer and servo |
DE1147664B (de) * | 1961-08-30 | 1963-04-25 | Messer Adolf Gmbh | Vorrichtung zum fotoelektrischen Abtasten der Linien einer Zeichnungsvorlage zur Nachfuehrung von Arbeitsmaschinen |
US3325603A (en) * | 1963-02-20 | 1967-06-13 | Rabinow Jacob | Stereo record player using optical means separate from the tone arm |
-
1965
- 1965-12-08 US US512446A patent/US3452163A/en not_active Expired - Lifetime
-
1966
- 1966-11-15 GB GB51223/66A patent/GB1133480A/en not_active Expired
- 1966-11-30 FR FR85583A patent/FR1502481A/fr not_active Expired
- 1966-12-06 DE DE19661522991 patent/DE1522991A1/de active Pending
- 1966-12-08 JP JP41080139A patent/JPS511961B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2412905A1 (fr) * | 1972-10-24 | 1979-07-20 | Mca Disco Vision | Dispositif de lecture de signaux videos dans le sillon d'un disque |
Also Published As
Publication number | Publication date |
---|---|
US3452163A (en) | 1969-06-24 |
JPS511961B1 (fr) | 1976-01-22 |
DE1522991A1 (de) | 1969-10-30 |
GB1133480A (en) | 1968-11-13 |
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