GB2295025B - Camera - Google Patents

Camera

Info

Publication number
GB2295025B
GB2295025B GB9524996A GB9524996A GB2295025B GB 2295025 B GB2295025 B GB 2295025B GB 9524996 A GB9524996 A GB 9524996A GB 9524996 A GB9524996 A GB 9524996A GB 2295025 B GB2295025 B GB 2295025B
Authority
GB
United Kingdom
Prior art keywords
camera
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
GB9524996A
Other versions
GB2295025A (en
GB9524996D0 (en
Inventor
Tadayuki Kirigaya
Hideaki Tsuji
Isamu Hirai
Yasuyuki Haneishi
Masato Yamamoto
Masaaki Haga
Masashi Furuno
Akio Takahashi
Koji .Ato
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 JP28208592A external-priority patent/JPH06130454A/en
Priority claimed from JP4282086A external-priority patent/JPH06130455A/en
Priority claimed from JP28208392A external-priority patent/JPH06130453A/en
Priority claimed from JP28208292A external-priority patent/JPH06130450A/en
Priority claimed from JP1992078949U external-priority patent/JP2595719Y2/en
Priority claimed from JP1992078956U external-priority patent/JP2600564Y2/en
Priority claimed from JP28208092A external-priority patent/JP3238493B2/en
Priority claimed from JP28208192A external-priority patent/JP3231422B2/en
Priority claimed from JP1992073362U external-priority patent/JP2578246Y2/en
Priority claimed from JP1992073363U external-priority patent/JP2578247Y2/en
Priority claimed from JP1992073361U external-priority patent/JP2578245Y2/en
Priority claimed from JP4282589A external-priority patent/JPH06130456A/en
Priority claimed from GB9316194A external-priority patent/GB2272068B/en
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of GB9524996D0 publication Critical patent/GB9524996D0/en
Publication of GB2295025A publication Critical patent/GB2295025A/en
Publication of GB2295025B publication Critical patent/GB2295025B/en
Application granted granted Critical
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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/091—Digital circuits
    • 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
    • G03B2207/00—Control of exposure by setting shutters, diaphragms, or filters separately or conjointly
    • G03B2207/005—Control of exposure by setting shutters, diaphragms, or filters separately or conjointly involving control of motion blur
    • 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
    • G03B2217/005—Blur detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
GB9524996A 1992-10-20 1993-08-04 Camera Expired - Fee Related GB2295025B (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
JP1992078956U JP2600564Y2 (en) 1992-10-20 1992-10-20 Automatic exposure control camera
JP28208092A JP3238493B2 (en) 1992-10-20 1992-10-20 Camera with learning function
JP4282086A JPH06130455A (en) 1992-10-20 1992-10-20 Exposure mode control device for camera
JP28208392A JPH06130453A (en) 1992-10-20 1992-10-20 Camera with learning function
JP28208292A JPH06130450A (en) 1992-10-20 1992-10-20 Camera with learning function
JP28208592A JPH06130454A (en) 1992-10-20 1992-10-20 Exposure mode control device for camera
JP28208192A JP3231422B2 (en) 1992-10-20 1992-10-20 Camera with learning function
JP1992078949U JP2595719Y2 (en) 1992-10-20 1992-10-20 Camera mode setting device
JP1992073362U JP2578246Y2 (en) 1992-10-21 1992-10-21 Camera display device with learning function
JP1992073363U JP2578247Y2 (en) 1992-10-21 1992-10-21 Camera exposure mode display
JP1992073361U JP2578245Y2 (en) 1992-10-21 1992-10-21 Camera exposure mode display
JP4282589A JPH06130456A (en) 1992-10-21 1992-10-21 Exposure mode control device for camera
GB9316194A GB2272068B (en) 1992-10-20 1993-08-04 Camera with learning function

Publications (3)

Publication Number Publication Date
GB9524996D0 GB9524996D0 (en) 1996-02-07
GB2295025A GB2295025A (en) 1996-05-15
GB2295025B true GB2295025B (en) 1996-07-31

Family

ID=27584063

Family Applications (3)

Application Number Title Priority Date Filing Date
GB9524995A Expired - Fee Related GB2295024B (en) 1992-10-20 1993-08-04 Camera
GB9524996A Expired - Fee Related GB2295025B (en) 1992-10-20 1993-08-04 Camera
GB9524994A Expired - Fee Related GB2295023B (en) 1992-10-20 1993-08-04 Camera

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9524995A Expired - Fee Related GB2295024B (en) 1992-10-20 1993-08-04 Camera

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9524994A Expired - Fee Related GB2295023B (en) 1992-10-20 1993-08-04 Camera

Country Status (1)

Country Link
GB (3) GB2295024B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2072358A (en) * 1980-02-14 1981-09-30 Nippon Kogaku Kk Camera display device
US4527882A (en) * 1981-11-06 1985-07-09 Nippon Kogaku K.K. Display apparatus for automatic exposure control camera

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639525A (en) * 1979-09-10 1981-04-15 Canon Inc Exposure control circuit of camera
JPH0644125B2 (en) * 1985-04-15 1994-06-08 キヤノン株式会社 Mode setting display device for camera
GB2270389B (en) * 1992-09-07 1995-10-11 Canon Kk Apparatus for detecting a sight axis

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2072358A (en) * 1980-02-14 1981-09-30 Nippon Kogaku Kk Camera display device
US4527882A (en) * 1981-11-06 1985-07-09 Nippon Kogaku K.K. Display apparatus for automatic exposure control camera

Also Published As

Publication number Publication date
GB2295025A (en) 1996-05-15
GB2295023A (en) 1996-05-15
GB9524996D0 (en) 1996-02-07
GB2295024B (en) 1996-07-31
GB9524995D0 (en) 1996-02-07
GB2295024A (en) 1996-05-15
GB2295023B (en) 1996-07-31
GB9524994D0 (en) 1996-02-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070804