GB2317043B - Magnetic information recording circuit for a camera - Google Patents

Magnetic information recording circuit for a camera

Info

Publication number
GB2317043B
GB2317043B GB9718937A GB9718937A GB2317043B GB 2317043 B GB2317043 B GB 2317043B GB 9718937 A GB9718937 A GB 9718937A GB 9718937 A GB9718937 A GB 9718937A GB 2317043 B GB2317043 B GB 2317043B
Authority
GB
United Kingdom
Prior art keywords
camera
information recording
magnetic information
recording circuit
circuit
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
GB9718937A
Other versions
GB2317043A (en
GB9718937D0 (en
Inventor
Hiroyuki Saito
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.)
Seiko Precision Inc
Original Assignee
Seiko Precision Inc
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 Seiko Precision Inc filed Critical Seiko Precision Inc
Publication of GB9718937D0 publication Critical patent/GB9718937D0/en
Publication of GB2317043A publication Critical patent/GB2317043A/en
Application granted granted Critical
Publication of GB2317043B publication Critical patent/GB2317043B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film
    • G03B2217/242—Details of the marking device
    • G03B2217/244—Magnetic devices
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/125—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams conditioned by the operating function of the apparatus
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Camera Data Copying Or Recording (AREA)
GB9718937A 1996-09-05 1997-09-05 Magnetic information recording circuit for a camera Expired - Fee Related GB2317043B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8235516A JPH1078611A (en) 1996-09-05 1996-09-05 Magnetic information recorder for camera

Publications (3)

Publication Number Publication Date
GB9718937D0 GB9718937D0 (en) 1997-11-12
GB2317043A GB2317043A (en) 1998-03-11
GB2317043B true GB2317043B (en) 2000-10-11

Family

ID=16987150

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9718937A Expired - Fee Related GB2317043B (en) 1996-09-05 1997-09-05 Magnetic information recording circuit for a camera

Country Status (3)

Country Link
JP (1) JPH1078611A (en)
DE (1) DE19735987A1 (en)
GB (1) GB2317043B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016030A (en) * 1989-10-05 1991-05-14 Eastman Kodak Company Apparatus for magnetically reading and recording on film
EP0433019A1 (en) * 1989-12-12 1991-06-19 Nikon Corporation Information recording/reproduction apparatus for camera
US5434633A (en) * 1992-07-31 1995-07-18 Olympus Optical Co. Ltd. Camera having built-in magnetic recording and reproducing apparatus including record/playback head
US5475455A (en) * 1993-03-12 1995-12-12 Nikon Corporation Information recording device
US5489955A (en) * 1992-07-28 1996-02-06 Olympus Optical Co., Ltd. Camera having sound recording function
EP0745889A2 (en) * 1995-06-01 1996-12-04 Canon Kabushiki Kaisha Camera with means for magnetic recording on film and automatic exposure control

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016030A (en) * 1989-10-05 1991-05-14 Eastman Kodak Company Apparatus for magnetically reading and recording on film
EP0433019A1 (en) * 1989-12-12 1991-06-19 Nikon Corporation Information recording/reproduction apparatus for camera
US5489955A (en) * 1992-07-28 1996-02-06 Olympus Optical Co., Ltd. Camera having sound recording function
US5434633A (en) * 1992-07-31 1995-07-18 Olympus Optical Co. Ltd. Camera having built-in magnetic recording and reproducing apparatus including record/playback head
US5475455A (en) * 1993-03-12 1995-12-12 Nikon Corporation Information recording device
EP0745889A2 (en) * 1995-06-01 1996-12-04 Canon Kabushiki Kaisha Camera with means for magnetic recording on film and automatic exposure control

Also Published As

Publication number Publication date
DE19735987A1 (en) 1998-03-12
GB2317043A (en) 1998-03-11
JPH1078611A (en) 1998-03-24
GB9718937D0 (en) 1997-11-12

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20040212

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050905