DE3687679D1 - Geraet zum aufzeichnen und wiedergeben mit einem abtastlichtstrahl. - Google Patents

Geraet zum aufzeichnen und wiedergeben mit einem abtastlichtstrahl.

Info

Publication number
DE3687679D1
DE3687679D1 DE8686113355T DE3687679T DE3687679D1 DE 3687679 D1 DE3687679 D1 DE 3687679D1 DE 8686113355 T DE8686113355 T DE 8686113355T DE 3687679 T DE3687679 T DE 3687679T DE 3687679 D1 DE3687679 D1 DE 3687679D1
Authority
DE
Germany
Prior art keywords
scaned
recording
light beam
playing back
playing
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 - Fee Related
Application number
DE8686113355T
Other languages
English (en)
Other versions
DE3687679T2 (de
Inventor
Nobuharu Fuji Photo Fil Nozaki
Hiroshi Nishihara
Toshiaki Suhara
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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
Priority claimed from JP21772685A external-priority patent/JPS6275622A/ja
Priority claimed from JP60217725A external-priority patent/JPS6277761A/ja
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Application granted granted Critical
Publication of DE3687679D1 publication Critical patent/DE3687679D1/de
Publication of DE3687679T2 publication Critical patent/DE3687679T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12004—Combinations of two or more optical elements
    • 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
    • G11B7/0025—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cylinders or cylinder-like carriers or cylindrical sections or flat carriers loaded onto a cylindrical surface, e.g. truncated cones
    • 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
    • G11B7/123—Integrated head arrangements, e.g. with source and detectors mounted on the same substrate
    • G11B7/124—Integrated head arrangements, e.g. with source and detectors mounted on the same substrate the integrated head arrangements including waveguides
    • G11B7/1245—Integrated head arrangements, e.g. with source and detectors mounted on the same substrate the integrated head arrangements including waveguides the waveguides including means for electro-optical or acousto-optical deflection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/126—Arrangements for the main scanning
    • H04N1/1275—Arrangements for the main scanning using a solid-state deflector, e.g. an acousto-optic deflector or a semiconductor waveguide device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Integrated Circuits (AREA)
DE8686113355T 1985-09-30 1986-09-29 Geraet zum aufzeichnen und wiedergeben mit einem abtastlichtstrahl. Expired - Fee Related DE3687679T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21772685A JPS6275622A (ja) 1985-09-30 1985-09-30 光走査記録装置
JP60217725A JPS6277761A (ja) 1985-09-30 1985-09-30 光走査読取装置

Publications (2)

Publication Number Publication Date
DE3687679D1 true DE3687679D1 (de) 1993-03-18
DE3687679T2 DE3687679T2 (de) 1993-05-19

Family

ID=26522178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686113355T Expired - Fee Related DE3687679T2 (de) 1985-09-30 1986-09-29 Geraet zum aufzeichnen und wiedergeben mit einem abtastlichtstrahl.

Country Status (3)

Country Link
US (1) US4778991A (de)
EP (1) EP0217332B1 (de)
DE (1) DE3687679T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0622065B2 (ja) * 1987-02-25 1994-03-23 株式会社日立製作所 集積型光ヘツド
US4961632A (en) * 1987-12-29 1990-10-09 Fuji Photo Film Co., Ltd. Light beam deflector/modulator
US5592211A (en) * 1988-03-25 1997-01-07 Texas Instruments Incorporated Laser pattern/inspector with a linearly ramped chirp deflector
JP2689178B2 (ja) * 1990-06-06 1997-12-10 富士写真フイルム株式会社 光導波路素子
JPH04146681A (ja) * 1990-10-08 1992-05-20 Mitsubishi Electric Corp 半導体レーザ装置
US5255112A (en) * 1990-12-20 1993-10-19 Hitachi, Ltd. Optical scanning apparatus and system
JPH0694939A (ja) * 1992-09-09 1994-04-08 Fuji Photo Film Co Ltd 光導波路素子
DE19743786C2 (de) * 1996-10-04 2000-11-16 Ricoh Kk Bildübertragungsverfahren, das einen Zwischenübertragungskörper verwendet und Bilderzeugungsapparat zur Durchführung desselben
US7171080B2 (en) * 2004-11-15 2007-01-30 Seagate Technology Llc Coupling grating for focusing light within a waveguide for heat assisted magnetic recording
US7251401B2 (en) * 2005-09-16 2007-07-31 Matshsita Electric Industrial Co., Ltd. Fiber coating processing and slitting for non-confined light leakage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676592A (en) * 1969-10-30 1972-07-11 Zenith Radio Corp High-resolution linear optical scanning system with traveling wave acoustic lens
US3851951A (en) * 1974-01-16 1974-12-03 Isomet Corp High resolution laser beam recorder with self-focusing acousto-optic scanner
US4093976A (en) * 1976-08-26 1978-06-06 The United States Of America As Represented By The Secretary Of The Navy Acousto-optic image scanner
DE3116426A1 (de) * 1980-04-26 1982-02-25 Canon K.K., Tokyo "strahlablenkeinrichtung"
JPS6028468B2 (ja) * 1980-10-30 1985-07-04 富士写真フイルム株式会社 放射線画像情報読取方法および装置
JPS5793907U (de) * 1980-11-26 1982-06-09
GB2098347B (en) * 1981-02-18 1985-07-24 Omron Tateisi Electronics Co Parallel-serial converter for optical data
JPS57142664A (en) * 1981-02-27 1982-09-03 Canon Inc Information recorder
JPS57142603A (en) * 1981-02-27 1982-09-03 Canon Inc Optical scanner

Also Published As

Publication number Publication date
EP0217332A2 (de) 1987-04-08
EP0217332B1 (de) 1993-02-03
DE3687679T2 (de) 1993-05-19
EP0217332A3 (en) 1989-05-03
US4778991A (en) 1988-10-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee