KR910020482A - 카메라용 렌즈경통 - Google Patents
카메라용 렌즈경통 Download PDFInfo
- Publication number
- KR910020482A KR910020482A KR1019910007075A KR910007075A KR910020482A KR 910020482 A KR910020482 A KR 910020482A KR 1019910007075 A KR1019910007075 A KR 1019910007075A KR 910007075 A KR910007075 A KR 910007075A KR 910020482 A KR910020482 A KR 910020482A
- Authority
- KR
- South Korea
- Prior art keywords
- lens
- camera
- support member
- lens barrel
- lens support
- Prior art date
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
- 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
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/10—Power-operated focusing
-
- 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
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B5/04—Vertical adjustment of lens; Rising fronts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 중앙종단면도, 제2도는 비디오카메라의사시도, 제3도는 제1도의 Ⅲ-Ⅲ선 단면도.
Claims (1)
- 가동렌즈를 지지하여 이 가동렌즈의 광축을 사이에 두고 서로 대략 반대측에 위치한 2개의 피안내부가 외각의 내부에 배설된 안내부에 슬라이드할 수 있게 지지된 렌즈지지부재와, 상기 광축의 축주위에 서로 동축으로 배치되는 동시에 상기 렌즈 지지부재와 외각측의 부재에 각각 따로 고정된 코일 및 마그넷으로 이루어지는 액튜에이터와, 상기 2개의 피안내부로부터 대략 등간격 떨어진 위치에 배치되어 렌즈지지부재의 위치를 검출하기 위한 위치 검출수단을 구비한 것을 특징으로 하는 카메라용 렌즈경통(鏡筒)※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP90-130580 | 1990-05-21 | ||
JP2130580A JP2881959B2 (ja) | 1990-05-21 | 1990-05-21 | カメラ用レンズ鏡筒 |
JP2-130580 | 1990-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910020482A true KR910020482A (ko) | 1991-12-20 |
KR0184004B1 KR0184004B1 (ko) | 1999-05-15 |
Family
ID=15037619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910007075A KR0184004B1 (ko) | 1990-05-21 | 1991-05-02 | 카메라용 렌즈경통 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5200776A (ko) |
EP (1) | EP0458694B1 (ko) |
JP (1) | JP2881959B2 (ko) |
KR (1) | KR0184004B1 (ko) |
DE (1) | DE69118243T2 (ko) |
Families Citing this family (24)
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 |
US5289318A (en) * | 1990-07-31 | 1994-02-22 | Canon Kabushiki Kaisha | Optical apparatus provided with a driving unit for moving a lens |
JP3201522B2 (ja) * | 1990-11-09 | 2001-08-20 | ソニー株式会社 | カメラ用レンズ鏡筒 |
JP3259316B2 (ja) * | 1992-02-07 | 2002-02-25 | ソニー株式会社 | 位置検出装置、レンズ装置、ビデオカメラ |
US5369324A (en) * | 1992-07-17 | 1994-11-29 | Lyng Elektronikk A-S | Electric stepper motor |
JP3246241B2 (ja) * | 1994-11-17 | 2002-01-15 | キヤノン株式会社 | 光学装置 |
US6100615A (en) * | 1998-05-11 | 2000-08-08 | Birkestrand; Orville J. | Modular motorized electric wheel hub assembly for bicycles and the like |
AU2003302166A1 (en) * | 2003-01-02 | 2004-07-29 | Covi Technologies, Inc. | Optical block assembly |
US7113351B2 (en) * | 2003-01-02 | 2006-09-26 | Covi Technologies, Inc. | Systems and methods for actuating lens assemblies |
JP3909066B2 (ja) * | 2004-06-25 | 2007-04-25 | シャープ株式会社 | レンズ駆動装置 |
WO2006019094A1 (ja) | 2004-08-19 | 2006-02-23 | Sony Corporation | レンズ位置検出装置、レンズ鏡筒および撮像装置 |
JP4247622B2 (ja) * | 2004-08-19 | 2009-04-02 | ソニー株式会社 | レンズ位置検出装置およびレンズ鏡筒並びに撮像装置 |
JP2006223081A (ja) * | 2005-01-14 | 2006-08-24 | Matsushita Electric Ind Co Ltd | アクチュエータ構造およびそれを用いたアクチュエータブロック、ならびに電子機器 |
JP4600060B2 (ja) * | 2005-02-01 | 2010-12-15 | コニカミノルタオプト株式会社 | 駆動装置 |
JP2006337927A (ja) * | 2005-06-06 | 2006-12-14 | Shicoh Eng Co Ltd | レンズ駆動装置 |
JP2007025418A (ja) * | 2005-07-20 | 2007-02-01 | Sony Corp | レンズ移動機構及び撮像装置 |
CN101825759A (zh) * | 2005-09-02 | 2010-09-08 | 日本电产三协株式会社 | 镜头驱动装置 |
US20070097532A1 (en) * | 2005-11-03 | 2007-05-03 | Industrial Technology Research Institute | Optical devices |
US20070097530A1 (en) * | 2005-11-03 | 2007-05-03 | Industrial Technology Research Institute | Optical devices |
JP2007248671A (ja) * | 2006-03-15 | 2007-09-27 | Nidec Copal Corp | レンズ駆動装置 |
JP5612318B2 (ja) | 2010-01-21 | 2014-10-22 | 株式会社ニコン | レンズ鏡筒及び撮像装置 |
TWI400593B (zh) * | 2010-08-31 | 2013-07-01 | Vasstek Int Corp | Voice coil motor |
JP5705008B2 (ja) * | 2011-04-19 | 2015-04-22 | キヤノン株式会社 | 光学装置 |
CN105652408B (zh) * | 2014-12-01 | 2018-10-23 | 新思考电机有限公司 | 透镜支架、透镜驱动装置、摄像头装置和电子设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4002405A (en) * | 1975-04-03 | 1977-01-11 | Curt Stahl | Variable speed control for zooming |
US4534624A (en) * | 1981-07-14 | 1985-08-13 | Canon Kabushiki Kaisha | Construction of lens barrel operated by electromagnetic induction |
JPS6313138A (ja) * | 1986-07-03 | 1988-01-20 | Pioneer Electronic Corp | 光学式情報記録再生装置 |
JPH087314B2 (ja) * | 1987-11-16 | 1996-01-29 | 富士写真光機株式会社 | ズームレンズ付カメラ |
JPH01178816A (ja) * | 1988-01-11 | 1989-07-17 | Alps Electric Co Ltd | 磁気センサ |
JP2602281B2 (ja) * | 1988-04-18 | 1997-04-23 | 株式会社日立製作所 | 自動合焦装置 |
JPH02121708U (ko) * | 1989-03-20 | 1990-10-03 | ||
JPH02298907A (ja) * | 1989-05-15 | 1990-12-11 | Shinkawa Ltd | 光学系の駆動装置 |
JP2881959B2 (ja) * | 1990-05-21 | 1999-04-12 | ソニー株式会社 | カメラ用レンズ鏡筒 |
-
1990
- 1990-05-21 JP JP2130580A patent/JP2881959B2/ja not_active Expired - Fee Related
-
1991
- 1991-05-02 KR KR1019910007075A patent/KR0184004B1/ko not_active IP Right Cessation
- 1991-05-13 US US07/698,842 patent/US5200776A/en not_active Expired - Lifetime
- 1991-05-21 EP EP91401309A patent/EP0458694B1/en not_active Expired - Lifetime
- 1991-05-21 DE DE69118243T patent/DE69118243T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR0184004B1 (ko) | 1999-05-15 |
JPH0425811A (ja) | 1992-01-29 |
EP0458694A2 (en) | 1991-11-27 |
US5200776A (en) | 1993-04-06 |
EP0458694B1 (en) | 1996-03-27 |
JP2881959B2 (ja) | 1999-04-12 |
DE69118243T2 (de) | 1996-08-22 |
DE69118243D1 (de) | 1996-05-02 |
EP0458694A3 (en) | 1992-05-06 |
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Date | Code | Title | Description |
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20081120 Year of fee payment: 11 |
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LAPS | Lapse due to unpaid annual fee |