GB2285318B - Electrically driven zoom lens camera - Google Patents

Electrically driven zoom lens camera

Info

Publication number
GB2285318B
GB2285318B GB9504465A GB9504465A GB2285318B GB 2285318 B GB2285318 B GB 2285318B GB 9504465 A GB9504465 A GB 9504465A GB 9504465 A GB9504465 A GB 9504465A GB 2285318 B GB2285318 B GB 2285318B
Authority
GB
United Kingdom
Prior art keywords
zoom lens
electrically driven
lens camera
driven zoom
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
GB9504465A
Other versions
GB2285318A (en
GB9504465D0 (en
Inventor
Hiroshi Nomura
Norio Sato
Nobuaki Aoki
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 JP1992024853U external-priority patent/JP2596880Y2/en
Priority claimed from JP09826092A external-priority patent/JP3238463B2/en
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority claimed from GB9307765A external-priority patent/GB2266157B/en
Publication of GB9504465D0 publication Critical patent/GB9504465D0/en
Publication of GB2285318A publication Critical patent/GB2285318A/en
Application granted granted Critical
Publication of GB2285318B publication Critical patent/GB2285318B/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
    • G02B7/02—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
GB9504465A 1992-04-17 1993-04-15 Electrically driven zoom lens camera Expired - Fee Related GB2285318B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1992024853U JP2596880Y2 (en) 1992-04-17 1992-04-17 Shielding device for zoom lens camera
JP09826092A JP3238463B2 (en) 1992-04-17 1992-04-17 Electric drive of zoom lens camera
GB9307765A GB2266157B (en) 1992-04-17 1993-04-15 Electrically driven zoom lens camera

Publications (3)

Publication Number Publication Date
GB9504465D0 GB9504465D0 (en) 1995-04-26
GB2285318A GB2285318A (en) 1995-07-05
GB2285318B true GB2285318B (en) 1996-01-03

Family

ID=27266656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9504465A Expired - Fee Related GB2285318B (en) 1992-04-17 1993-04-15 Electrically driven zoom lens camera

Country Status (1)

Country Link
GB (1) GB2285318B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012273A (en) * 1986-05-12 1991-04-30 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter type of camera including zoom lens

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012273A (en) * 1986-05-12 1991-04-30 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter type of camera including zoom lens
US5012273B1 (en) * 1986-05-12 1996-10-01 Asahi Optical Co Ltd Lens shutter type of camera including zoom lens

Also Published As

Publication number Publication date
GB2285318A (en) 1995-07-05
GB9504465D0 (en) 1995-04-26

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Legal Events

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

Effective date: 20070415