GB2348710B - Camera with lens barrier apparatus - Google Patents

Camera with lens barrier apparatus

Info

Publication number
GB2348710B
GB2348710B GB0012049A GB0012049A GB2348710B GB 2348710 B GB2348710 B GB 2348710B GB 0012049 A GB0012049 A GB 0012049A GB 0012049 A GB0012049 A GB 0012049A GB 2348710 B GB2348710 B GB 2348710B
Authority
GB
United Kingdom
Prior art keywords
camera
lens barrier
barrier apparatus
lens
barrier
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
GB0012049A
Other versions
GB2348710A (en
GB0012049D0 (en
Inventor
Hiroshi Nomura
Kazuyoshi Azegami
Takamitsu Sasaki
Yasushi Tabata
Norio Numako
Yoshinari Tanimura
Takuma Sato
Masaaki Kishimoto
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 JP03252396A external-priority patent/JP3360781B2/en
Priority claimed from JP03252296A external-priority patent/JP3360780B2/en
Priority claimed from JP05835096A external-priority patent/JP3367322B2/en
Priority claimed from JP03412696A external-priority patent/JP3362361B2/en
Priority claimed from JP8058335A external-priority patent/JPH09230435A/en
Priority claimed from JP03482296A external-priority patent/JP3365900B2/en
Priority claimed from GB9614331A external-priority patent/GB2303222B/en
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority claimed from GB9701435A external-priority patent/GB2309528B/en
Publication of GB0012049D0 publication Critical patent/GB0012049D0/en
Publication of GB2348710A publication Critical patent/GB2348710A/en
Publication of GB2348710B publication Critical patent/GB2348710B/en
Application granted granted Critical
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
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • 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
    • G03B17/02—Bodies
    • G03B17/04—Bodies collapsible, foldable or extensible, e.g. book type
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/281—Applying non-metallic protective coatings by means of a preformed insulating foil

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
  • Blocking Light For Cameras (AREA)
GB0012049A 1996-01-26 1997-01-24 Camera with lens barrier apparatus Expired - Fee Related GB2348710B (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP1231796 1996-01-26
JP03252396A JP3360781B2 (en) 1996-02-20 1996-02-20 Lens barrier opening and closing mechanism
JP03252296A JP3360780B2 (en) 1996-02-20 1996-02-20 Lens barrier opening and closing mechanism
JP03412696A JP3362361B2 (en) 1996-02-21 1996-02-21 Lens barrel with lens barrier mechanism
JP8058335A JPH09230435A (en) 1996-02-21 1996-02-21 Camera with zoom
JP05835096A JP3367322B2 (en) 1996-02-21 1996-02-21 Camera lens barrier control device
JP03482296A JP3365900B2 (en) 1996-02-22 1996-02-22 Zoom lens camera with barrier device
GB9614331A GB2303222B (en) 1995-07-07 1996-07-08 A lens shutter type of zoom lens camera and a method of controlling such a camera
GB9701435A GB2309528B (en) 1996-01-26 1997-01-24 Camera with lens barrier apparatus

Publications (3)

Publication Number Publication Date
GB0012049D0 GB0012049D0 (en) 2000-07-12
GB2348710A GB2348710A (en) 2000-10-11
GB2348710B true GB2348710B (en) 2000-11-15

Family

ID=27576366

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0012063A Expired - Fee Related GB2348711B (en) 1996-01-26 1997-01-24 Camera with lens barrier apparatus
GB0012080A Expired - Fee Related GB2348712B (en) 1996-01-26 1997-01-24 Camera with lens barrier apparatus
GB0012049A Expired - Fee Related GB2348710B (en) 1996-01-26 1997-01-24 Camera with lens barrier apparatus

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB0012063A Expired - Fee Related GB2348711B (en) 1996-01-26 1997-01-24 Camera with lens barrier apparatus
GB0012080A Expired - Fee Related GB2348712B (en) 1996-01-26 1997-01-24 Camera with lens barrier apparatus

Country Status (1)

Country Link
GB (3) GB2348711B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2042748A (en) * 1979-02-07 1980-09-24 Agfa Gevaert Ag Camera having separate covers for photographing lens and direct vision viewfinder
GB2244562A (en) * 1990-06-01 1991-12-04 Asahi Optical Co Ltd Optical path barrier of camera

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752796A (en) * 1985-09-20 1988-06-21 Nippon Kogaku K. K. Still camera
JPS63234231A (en) * 1987-03-23 1988-09-29 Seikosha Co Ltd Motor driven shutter for camera
JPH01257827A (en) * 1987-10-20 1989-10-13 Fuji Photo Optical Co Ltd Barrier closing device for camera with variable focus device
GB2230354B (en) * 1989-03-31 1993-09-15 Asahi Optical Co Ltd Zoom lens assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2042748A (en) * 1979-02-07 1980-09-24 Agfa Gevaert Ag Camera having separate covers for photographing lens and direct vision viewfinder
GB2244562A (en) * 1990-06-01 1991-12-04 Asahi Optical Co Ltd Optical path barrier of camera

Also Published As

Publication number Publication date
GB0012063D0 (en) 2000-07-12
GB2348711A (en) 2000-10-11
GB2348712B (en) 2000-11-15
GB2348711B (en) 2000-11-15
GB2348712A (en) 2000-10-11
GB2348710A (en) 2000-10-11
GB0012080D0 (en) 2000-07-12
GB0012049D0 (en) 2000-07-12

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Legal Events

Date Code Title Description
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: 20080124

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)