JPS52102701A - Optical recording system - Google Patents

Optical recording system

Info

Publication number
JPS52102701A
JPS52102701A JP1925676A JP1925676A JPS52102701A JP S52102701 A JPS52102701 A JP S52102701A JP 1925676 A JP1925676 A JP 1925676A JP 1925676 A JP1925676 A JP 1925676A JP S52102701 A JPS52102701 A JP S52102701A
Authority
JP
Japan
Prior art keywords
optical recording
recording system
optical
directionally
deflected
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.)
Granted
Application number
JP1925676A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5512659B2 (enExample
Inventor
Teiichi Taneda
Yukio Sugiura
Norio Motoki
Hiroyuki Miyadera
Goichi Oishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YOKOHAMA SHINEMA GENZOUSHIYO KK
Japan Broadcasting Corp
Original Assignee
YOKOHAMA SHINEMA GENZOUSHIYO KK
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YOKOHAMA SHINEMA GENZOUSHIYO KK, Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical YOKOHAMA SHINEMA GENZOUSHIYO KK
Priority to JP1925676A priority Critical patent/JPS52102701A/ja
Priority to US05/770,652 priority patent/US4087651A/en
Publication of JPS52102701A publication Critical patent/JPS52102701A/ja
Publication of JPS5512659B2 publication Critical patent/JPS5512659B2/ja
Granted legal-status Critical Current

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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/003—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
    • G11B7/0032—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent for moving-picture soundtracks, i.e. cinema
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
JP1925676A 1976-02-24 1976-02-24 Optical recording system Granted JPS52102701A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1925676A JPS52102701A (en) 1976-02-24 1976-02-24 Optical recording system
US05/770,652 US4087651A (en) 1976-02-24 1977-02-22 Optical sound recording system with inversely polarized sound signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1925676A JPS52102701A (en) 1976-02-24 1976-02-24 Optical recording system

Publications (2)

Publication Number Publication Date
JPS52102701A true JPS52102701A (en) 1977-08-29
JPS5512659B2 JPS5512659B2 (enExample) 1980-04-03

Family

ID=11994339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1925676A Granted JPS52102701A (en) 1976-02-24 1976-02-24 Optical recording system

Country Status (2)

Country Link
US (1) US4087651A (enExample)
JP (1) JPS52102701A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5446505A (en) * 1977-09-21 1979-04-12 Fuji Telecasting Co Ltd Device of preparing original record suitable for photoelectric regenerative system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL66817A0 (en) * 1982-09-16 1982-12-31 Gaz Moshe Special visual and sound effects in cinematography using beam lasers on positive and negative copies
EP0190349B1 (en) * 1984-05-23 1989-10-25 Sony Corporation Apparatus for recording data
DE3481877D1 (de) * 1984-05-23 1990-05-10 Sony Corp Datenspeichervorrichtung.
JPH04252425A (ja) * 1991-01-28 1992-09-08 Olympus Optical Co Ltd 情報記録装置
US5526075A (en) * 1993-09-13 1996-06-11 Digital Technology Systems Of California, Inc. Apparatus for reading analog sound tracks on film with circuit for averaging sound track boundaries to reduce the effect of noise
JP6828505B2 (ja) * 2017-02-23 2021-02-10 アイシン精機株式会社 移動体用報知装置
KR20210141870A (ko) * 2020-05-14 2021-11-23 삼성전자주식회사 웨이퍼 처리 장치 및 이를 이용한 반도체 소자 제조 방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929821U (enExample) * 1972-06-15 1974-03-14

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335219A (en) * 1963-08-01 1967-08-08 Columbia Broadcasting Syst Inc Television picture and sound recording system
CA954217A (en) * 1970-10-30 1974-09-03 Yoshio Fujio Data recording and reproducing system
US3854005A (en) * 1973-04-02 1974-12-10 Columbia Broadcasting Syst Inc Film stabilizing system for electron beam recorder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929821U (enExample) * 1972-06-15 1974-03-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5446505A (en) * 1977-09-21 1979-04-12 Fuji Telecasting Co Ltd Device of preparing original record suitable for photoelectric regenerative system

Also Published As

Publication number Publication date
US4087651A (en) 1978-05-02
JPS5512659B2 (enExample) 1980-04-03

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