TWI237146B - Optical-position adjusting device for optical unit - Google Patents

Optical-position adjusting device for optical unit Download PDF

Info

Publication number
TWI237146B
TWI237146B TW092112461A TW92112461A TWI237146B TW I237146 B TWI237146 B TW I237146B TW 092112461 A TW092112461 A TW 092112461A TW 92112461 A TW92112461 A TW 92112461A TW I237146 B TWI237146 B TW I237146B
Authority
TW
Taiwan
Prior art keywords
ring
lens barrel
optical system
optical
fixed
Prior art date
Application number
TW092112461A
Other languages
English (en)
Chinese (zh)
Other versions
TW200405109A (en
Inventor
Ken Hirunuma
Gouji Funatsu
Original Assignee
Pentax Corp
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 Pentax Corp filed Critical Pentax Corp
Publication of TW200405109A publication Critical patent/TW200405109A/zh
Application granted granted Critical
Publication of TWI237146B publication Critical patent/TWI237146B/zh

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
    • 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
    • G02B7/06—Focusing binocular pairs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/003—Alignment of optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Telescopes (AREA)
  • Lens Barrels (AREA)
TW092112461A 2002-05-10 2003-05-07 Optical-position adjusting device for optical unit TWI237146B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002134948A JP3875913B2 (ja) 2002-05-10 2002-05-10 光学的位置決め調整機構を持つ光学ユニット

Publications (2)

Publication Number Publication Date
TW200405109A TW200405109A (en) 2004-04-01
TWI237146B true TWI237146B (en) 2005-08-01

Family

ID=19194444

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092112461A TWI237146B (en) 2002-05-10 2003-05-07 Optical-position adjusting device for optical unit

Country Status (7)

Country Link
US (1) US6760163B2 (enExample)
JP (1) JP3875913B2 (enExample)
KR (1) KR100517712B1 (enExample)
CN (1) CN1253742C (enExample)
DE (1) DE10320964B4 (enExample)
GB (1) GB2388920B (enExample)
TW (1) TWI237146B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI232311B (en) * 2004-01-05 2005-05-11 Asia Optical Co Inc Binocular
CN108205192A (zh) * 2017-05-31 2018-06-26 潜山县恒泰光电有限公司 一种望远镜用调焦机构
JP2020042145A (ja) * 2018-09-10 2020-03-19 株式会社ｎｉｔｔｏｈ 光学装置
CN113917649B (zh) * 2021-10-19 2024-02-27 中国北方车辆研究所 一种高精度光学镜头对焦机构

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28498A (en) * 1860-05-29 Improvement in corn-planters
US4067027A (en) 1976-08-31 1978-01-03 Asia American Industries Ltd. Binocular telescope containing a camera
JPS5763502A (en) 1980-10-04 1982-04-17 Shima Kogaku Kk Interchangeable lens of camera
JPH0531606Y2 (enExample) 1986-10-29 1993-08-13
CA1331429C (en) * 1988-06-03 1994-08-16 Hiroshi Nomura Zoom lens barrel and camera incorporating such barrel
JPH0730546B2 (ja) 1992-06-17 1995-04-05 株式会社タイヨー パイル内セメント抜取用具
US5523892A (en) * 1993-12-15 1996-06-04 Nikon Corporation Lens barrel
JPH09281375A (ja) * 1996-04-17 1997-10-31 Olympus Optical Co Ltd レンズ鏡筒
US6088053A (en) 1996-07-15 2000-07-11 Hammack; Jack C. Digital record and replay binoculars
US5930035A (en) 1996-08-20 1999-07-27 Asahi Kogaku Kogyo Kabushiki Kaisha Binocular with a movable unit including an erecting system and an eyepiece system
AU2961100A (en) 2000-01-07 2001-07-24 Jack C. Hammack Digital record and replay binoculars
JP2001281517A (ja) * 2000-03-31 2001-10-10 Fuji Photo Optical Co Ltd レンズ鏡胴
JP2001281555A (ja) 2000-03-31 2001-10-10 Nikon Corp 撮像機能付き双眼鏡

Also Published As

Publication number Publication date
GB2388920B (en) 2005-10-19
GB0310861D0 (en) 2003-06-18
KR20030087967A (ko) 2003-11-15
CN1253742C (zh) 2006-04-26
TW200405109A (en) 2004-04-01
JP3875913B2 (ja) 2007-01-31
CN1456914A (zh) 2003-11-19
KR100517712B1 (ko) 2005-09-27
US6760163B2 (en) 2004-07-06
DE10320964A1 (de) 2003-11-27
GB2388920A (en) 2003-11-26
JP2003329911A (ja) 2003-11-19
DE10320964B4 (de) 2010-04-01
US20030210474A1 (en) 2003-11-13

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees