GB9028040D0 - Range meter for a camera - Google Patents

Range meter for a camera

Info

Publication number
GB9028040D0
GB9028040D0 GB909028040A GB9028040A GB9028040D0 GB 9028040 D0 GB9028040 D0 GB 9028040D0 GB 909028040 A GB909028040 A GB 909028040A GB 9028040 A GB9028040 A GB 9028040A GB 9028040 D0 GB9028040 D0 GB 9028040D0
Authority
GB
United Kingdom
Prior art keywords
camera
range meter
meter
range
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
GB909028040A
Other versions
GB2239999A (en
GB2239999B (en
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Publication of GB9028040D0 publication Critical patent/GB9028040D0/en
Publication of GB2239999A publication Critical patent/GB2239999A/en
Priority to GB9401140A priority Critical patent/GB2274369B/en
Application granted granted Critical
Publication of GB2239999B publication Critical patent/GB2239999B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
    • G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter
GB9028040A 1989-12-28 1990-12-24 Range meter for a camera Expired - Fee Related GB2239999B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9401140A GB2274369B (en) 1989-12-28 1994-01-21 Range meter for a camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34384189A JP3087072B2 (en) 1989-12-28 1989-12-28 Camera ranging device

Publications (3)

Publication Number Publication Date
GB9028040D0 true GB9028040D0 (en) 1991-02-13
GB2239999A GB2239999A (en) 1991-07-17
GB2239999B GB2239999B (en) 1994-10-05

Family

ID=18364652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9028040A Expired - Fee Related GB2239999B (en) 1989-12-28 1990-12-24 Range meter for a camera

Country Status (3)

Country Link
JP (1) JP3087072B2 (en)
DE (1) DE4040759C2 (en)
GB (1) GB2239999B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137068A1 (en) * 1991-11-12 1993-06-17 Mel Mikroelektronik Gmbh Integrated optical multiple distance sensor for object position detection in vehicle - has rows or arrays of position sensitive diodes and LEDs or laser diodes, with transmission and reception lenses
DE10059156A1 (en) 2000-11-29 2002-06-06 Sick Ag Triangulation method for determining object distances has an arrangement of two measurement channels that increases measurement accuracy by allowing detection of interference effects
EP2947022B1 (en) * 2014-05-23 2017-01-04 Tissot S.A. Folding case for timepiece
KR101629508B1 (en) * 2014-12-08 2016-06-13 코박스 주식회사 Packing box for food

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129809A (en) * 1983-01-18 1984-07-26 Asahi Optical Co Ltd Automatic focusing device of camera
JPH0616147B2 (en) * 1986-03-26 1994-03-02 チノン株式会社 camera

Also Published As

Publication number Publication date
GB2239999A (en) 1991-07-17
DE4040759A1 (en) 1991-07-11
JPH03200940A (en) 1991-09-02
GB2239999B (en) 1994-10-05
JP3087072B2 (en) 2000-09-11
DE4040759C2 (en) 1994-05-19

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Legal Events

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

Effective date: 19950411

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041224