KR900018710A - 광학계의 구동장치 - Google Patents

광학계의 구동장치 Download PDF

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Publication number
KR900018710A
KR900018710A KR1019900006921A KR900006921A KR900018710A KR 900018710 A KR900018710 A KR 900018710A KR 1019900006921 A KR1019900006921 A KR 1019900006921A KR 900006921 A KR900006921 A KR 900006921A KR 900018710 A KR900018710 A KR 900018710A
Authority
KR
South Korea
Prior art keywords
drive system
optical drive
lens
movable lens
holding member
Prior art date
Application number
KR1019900006921A
Other languages
English (en)
Inventor
겐지 스가하라
Original Assignee
아라이 가즈오
가부시끼가이샤 신가와
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 아라이 가즈오, 가부시끼가이샤 신가와 filed Critical 아라이 가즈오
Publication of KR900018710A publication Critical patent/KR900018710A/ko

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
    • G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

내용 없음

Description

광학계의 구동장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 광학계의 구동장치의 일실시예를 도시한 일부 단면 정면도, 제2도는 제1도의 광학계의 구동 장치를 사용한 제품검사 장치의 외관도.

Claims (1)

  1. 고정렌즈와 가동렌즈를 구비한 렌즈군의 가동렌즈를 이동시키고, 렌즈 사이의 거리를 변화시켜서 초점 맞추기나 주밍등을 행하는 광학계에 있어서, 상기 가동렌즈를 유지하는 유지부재를 직선적으로 이동안내하는 안내수단과, 상기 유지부재를 직접구동하는 직선형 자기구동수단을 구비한 것을 특징으로 하는 광학계의 구동장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900006921A 1989-05-15 1990-05-15 광학계의 구동장치 KR900018710A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1118596A JPH02298907A (ja) 1989-05-15 1989-05-15 光学系の駆動装置
JP1-118596 1989-05-15

Publications (1)

Publication Number Publication Date
KR900018710A true KR900018710A (ko) 1990-12-22

Family

ID=14740494

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900006921A KR900018710A (ko) 1989-05-15 1990-05-15 광학계의 구동장치

Country Status (3)

Country Link
US (1) US5078472A (ko)
JP (1) JPH02298907A (ko)
KR (1) KR900018710A (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2881959B2 (ja) * 1990-05-21 1999-04-12 ソニー株式会社 カメラ用レンズ鏡筒
DE69119069T2 (de) * 1991-05-13 1996-12-12 Opticon Sensors Europ Fokussiereinrichtung für Strichkodeleser
JP3187078B2 (ja) * 1991-06-28 2001-07-11 オリンパス光学工業株式会社 ズームレンズ鏡筒
JPH0526888A (ja) * 1991-07-19 1993-02-02 Sony Corp 速度センサ
US5162948A (en) * 1991-12-11 1992-11-10 Eastman Kodak Company Rolling ball element mount and barrel interface for zooming
JP3387173B2 (ja) * 1993-10-27 2003-03-17 ソニー株式会社 電磁駆動装置
US5424872A (en) * 1994-04-08 1995-06-13 Recon/Optical, Inc. Retrofit line of sight stabilization apparatus and method
US5587846A (en) * 1994-07-15 1996-12-24 Minolta Co., Ltd. Lens moving apparatus
DE19521654C2 (de) * 1995-06-14 1999-01-07 Wolf Gmbh Richard Optische Vorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534624A (en) * 1981-07-14 1985-08-13 Canon Kabushiki Kaisha Construction of lens barrel operated by electromagnetic induction
US4605286A (en) * 1983-05-20 1986-08-12 Canon Kabushiki Kaisha Motor built-in lens mounting
JPH063369Y2 (ja) * 1986-08-02 1994-01-26 ソニー株式会社 カメラのレンズ駆動装置

Also Published As

Publication number Publication date
JPH02298907A (ja) 1990-12-11
US5078472A (en) 1992-01-07

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E601 Decision to refuse application