KR100272328B1 - 렌즈의 공기 간격 조절장치 - Google Patents
렌즈의 공기 간격 조절장치 Download PDFInfo
- Publication number
- KR100272328B1 KR100272328B1 KR1019930029032A KR930029032A KR100272328B1 KR 100272328 B1 KR100272328 B1 KR 100272328B1 KR 1019930029032 A KR1019930029032 A KR 1019930029032A KR 930029032 A KR930029032 A KR 930029032A KR 100272328 B1 KR100272328 B1 KR 100272328B1
- Authority
- KR
- South Korea
- Prior art keywords
- lens
- air gap
- barrel
- elastic member
- retainer
- 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
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
-
- 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
- G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Abstract
Description
Claims (5)
- 렌즈 경통과; 상기 렌즈 경통 내에 결합되는 제1렌즈 및 제2렌즈와; 상기 제1렌즈와 제2렌즈 사이의 공기 간격을 유지하기 위하여 상기 제1렌즈와 제2렌즈를 탄성적으로 지지하는 탄성부재와; 상기 제1렌즈와 제2렌즈 사이의 공기 간격을 더 크게 또는 더 작게 조정하기 위하여 렌즈 경통에 전, 후 이동이 가능하게 결합되어 조임 또는 풀림에 의하여 상기 제1,2렌즈 중에서 어느 하나의 렌즈가 전진 또는 후진 방향으로 이동되도록 하는 리테이너;를 포함하는 렌즈의 공기 간격 조절장치.
- 제1항에 있어서, 상기 탄성부재는 압축 스프링으로 이루어지는 렌즈의 공기 간격 조절장치.
- 제1항에 있어서, 상기 탄성부재는 웨이브 타입 또는 탄성편이 형성되어 있는 판 스프링으로 이루어지는 렌즈의 공기 간격 조절장치.
- 제1항에 있어서, 상기 탄성부재는 경통에 형성된 탄성 돌기로 이루어지는 렌즈의 공기 간격 조절장치.
- 제4항에 있어서, 상기 탄성돌기는 탄성력의 작용이 확실하게 이루어질 수 있도록 제2렌즈와 접촉되는 면 쪽으로 경사지게 형성되는 렌즈의 공기 간격 조절장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930029032A KR100272328B1 (ko) | 1993-12-22 | 1993-12-22 | 렌즈의 공기 간격 조절장치 |
US08/360,287 US5548450A (en) | 1993-12-22 | 1994-12-21 | Device for adjusting air gap between lenses |
DE4445773A DE4445773A1 (de) | 1993-12-22 | 1994-12-21 | Vorrichtung zum Einstellen eines Luftzwischenraums zwischen Linsen |
CN94120787A CN1044158C (zh) | 1993-12-22 | 1994-12-22 | 用于调整透镜间空气隙的装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930029032A KR100272328B1 (ko) | 1993-12-22 | 1993-12-22 | 렌즈의 공기 간격 조절장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950019880A KR950019880A (ko) | 1995-07-24 |
KR100272328B1 true KR100272328B1 (ko) | 2001-02-01 |
Family
ID=19372089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930029032A Expired - Fee Related KR100272328B1 (ko) | 1993-12-22 | 1993-12-22 | 렌즈의 공기 간격 조절장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5548450A (ko) |
KR (1) | KR100272328B1 (ko) |
CN (1) | CN1044158C (ko) |
DE (1) | DE4445773A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100437855B1 (ko) * | 2000-07-17 | 2004-07-02 | 가부시끼가이샤 도시바 | 광학 렌즈의 초점 위치 조정 기구를 갖는 광학 렌즈 유닛 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3954332B2 (ja) | 2000-07-17 | 2007-08-08 | 株式会社東芝 | 光学レンズユニット及びカメラモジュール |
JP4061936B2 (ja) * | 2002-03-22 | 2008-03-19 | コニカミノルタホールディングス株式会社 | 撮像装置 |
US7548374B2 (en) * | 2006-06-07 | 2009-06-16 | Genie Lens Technologies, Llc | Packaging system providing spatial or focusing gaps between lenticular lenses and paired interlaced images |
KR100503036B1 (ko) * | 2002-09-27 | 2005-07-21 | 삼성테크윈 주식회사 | 프로젝터용 렌즈 배럴 어셈블리 |
US7522355B2 (en) * | 2004-03-31 | 2009-04-21 | Konica Minolta Opto, Inc. | Lens unit and manufacturing method thereof |
DE102004049871B4 (de) * | 2004-10-13 | 2017-05-24 | Robert Bosch Gmbh | Verfahren zur Herstellung einer Objektivaufnahme für ein Objektiv einer Kamera und Kamera für Kraftfahrzeuganwendungen |
US7088530B1 (en) * | 2005-01-28 | 2006-08-08 | Eastman Kodak Company | Passively aligned optical elements |
US7457039B2 (en) * | 2006-06-07 | 2008-11-25 | Genie Lens Technologies, Llc | Lenticular display system with a lens sheet spaced apart from a paired interlaced image |
JP4994753B2 (ja) * | 2006-09-11 | 2012-08-08 | キヤノン株式会社 | レンズユニット及びそれを用いた画像読取装置 |
FR2907196B1 (fr) * | 2006-10-17 | 2009-05-15 | Valeo Vision Sa | Dispositif de fixation d'une lentille d'un projecteur elliptique de vehicule automobile sur un support constitutif de ce projecteur |
US8253780B2 (en) * | 2008-03-04 | 2012-08-28 | Genie Lens Technology, LLC | 3D display system using a lenticular lens array variably spaced apart from a display screen |
US8102611B2 (en) * | 2008-09-26 | 2012-01-24 | Itt Manufacturing Enterprises, Inc. | Backlash reducing device for an objective lens assembly |
TWI627377B (zh) * | 2013-05-23 | 2018-06-21 | 信泰光學(深圳)有限公司 | 瞄準裝置 |
CN207340018U (zh) * | 2016-11-28 | 2018-05-08 | 宁波舜宇光电信息有限公司 | 摄像模组 |
US11294104B2 (en) | 2017-04-03 | 2022-04-05 | Signify Holding B.V. | Optical output system and lighting unit comprising the system |
DE102020125369A1 (de) * | 2020-09-29 | 2022-03-31 | Sick Ag | Linsenmodul |
KR20220056698A (ko) | 2020-10-28 | 2022-05-06 | 삼성전기주식회사 | 카메라 모듈 |
CN112326610A (zh) * | 2020-10-28 | 2021-02-05 | 瑞莱生物科技江苏有限公司 | 一种定量荧光检测光学装置 |
US12216384B1 (en) | 2022-03-22 | 2025-02-04 | Adam Khan | Dynamic lens filter and illuminated filter tray assembly |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2905054A (en) * | 1954-07-07 | 1959-09-22 | Sandy B Logan | Reading glass and mounting |
US3402003A (en) * | 1965-04-27 | 1968-09-17 | Ednalite Corp | Mount for lens assembly |
NL182031C (nl) * | 1980-11-06 | 1987-12-16 | Philips Nv | Optisch stelsel dat een gekollimeerde lichtbundel levert. |
JPH02119601U (ko) * | 1989-03-13 | 1990-09-26 | ||
JPH0365110U (ko) * | 1989-10-31 | 1991-06-25 | ||
CH681493A5 (ko) * | 1991-02-20 | 1993-03-31 | Peter Gerber |
-
1993
- 1993-12-22 KR KR1019930029032A patent/KR100272328B1/ko not_active Expired - Fee Related
-
1994
- 1994-12-21 US US08/360,287 patent/US5548450A/en not_active Expired - Lifetime
- 1994-12-21 DE DE4445773A patent/DE4445773A1/de not_active Withdrawn
- 1994-12-22 CN CN94120787A patent/CN1044158C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100437855B1 (ko) * | 2000-07-17 | 2004-07-02 | 가부시끼가이샤 도시바 | 광학 렌즈의 초점 위치 조정 기구를 갖는 광학 렌즈 유닛 |
Also Published As
Publication number | Publication date |
---|---|
US5548450A (en) | 1996-08-20 |
DE4445773A1 (de) | 1995-07-13 |
CN1115859A (zh) | 1996-01-31 |
CN1044158C (zh) | 1999-07-14 |
KR950019880A (ko) | 1995-07-24 |
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