HK1001571B - Zoom lens barrel - Google Patents

Zoom lens barrel Download PDF

Info

Publication number: HK1001571B
Authority: HK; Hong Kong
Prior art keywords: lens barrel; zoom lens; zoom; barrel; lens
Prior art date: 1989-10-27

Application number

HK98100500.6A

Other languages

Chinese (zh)

Other versions

HK1001571A1 (en

Inventor

Nomura Hiroshi

Original Assignee

Asahi Kogaku Kogyo Kabushiki Kaisha

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.)

1989-10-27

Filing date

1998-01-20

Publication date

1998-06-26

1990-05-23 Priority claimed from JP13312490A external-priority patent/JP2966477B2/en

1990-06-01 Priority claimed from JP5810790U external-priority patent/JP2535046Y2/en

1990-07-26 Priority claimed from JP7961590U external-priority patent/JP2528134Y2/en

1990-07-26 Priority claimed from JP1990079614U external-priority patent/JP2550627Y2/en

1990-07-26 Priority claimed from JP7961390U external-priority patent/JP2528133Y2/en

1990-08-08 Priority claimed from JP8433890U external-priority patent/JP2535052Y2/en

1990-08-08 Priority claimed from JP1990084337U external-priority patent/JP2577259Y2/en

1998-01-20 Application filed by Asahi Kogaku Kogyo Kabushiki Kaisha filed Critical Asahi Kogaku Kogyo Kabushiki Kaisha

1998-06-26 Publication of HK1001571B publication Critical patent/HK1001571B/en

1998-06-26 Publication of HK1001571A1 publication Critical patent/HK1001571A1/en

Links

HK98100500A 1989-10-27 1998-01-20 Zoom lens barrel HK1001571A1 (en)

Applications Claiming Priority (16)

Application Number	Priority Date	Filing Date	Title
JP28111689		1989-10-27
JP01281116		1989-10-27
JP02133124		1990-05-23
JP13312490A JP2966477B2 (en)	1989-10-27	1990-05-23	Zoom lens drive mechanism
JP5810790U JP2535046Y2 (en)	1990-06-01	1990-06-01	Lens barrel
JP02058107		1990-06-01
JP7961590U JP2528134Y2 (en)	1990-07-26	1990-07-26	Zoom lens barrel
JP02079613		1990-07-26
JP02079614		1990-07-26
JP1990079614U JP2550627Y2 (en)	1990-07-26	1990-07-26	Lens barrel
JP02079615		1990-07-26
JP7961390U JP2528133Y2 (en)	1990-07-26	1990-07-26	Lens barrel
JP8433890U JP2535052Y2 (en)	1990-08-08	1990-08-08	Zoom lens barrel
JP02084338		1990-08-08
JP02084337		1990-08-08
JP1990084337U JP2577259Y2 (en)	1990-08-08	1990-08-08	Zoom lens barrel

Publications (2)

Publication Number	Publication Date
HK1001571B true HK1001571B (en)	1998-06-26
HK1001571A1 HK1001571A1 (en)	1998-06-26

Family

ID=27572492

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK98100500A HK1001571A1 (en)	1989-10-27	1998-01-20	Zoom lens barrel

Country Status (5)

Country	Link
US (1)	US5469300A (en)
DE (1)	DE4034390C2 (en)
FR (1)	FR2653902B1 (en)
GB (1)	GB2237406B (en)
HK (1)	HK1001571A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2508107Y2 (en) *	1990-06-01	1996-08-21	旭光学工業株式会社	Lens barrel
EP0671643B1 (en) *	1991-07-08	2001-10-04	Chinon Kabushiki Kaisha	Camera and viewfinder assembly
US5386740A (en) *	1991-09-30	1995-02-07	Asahi Kogaku Kogyo Kabushiki Kaisha	Rotary feed mechanism
GB2261298A (en) *	1991-11-08	1993-05-12	Ind Tech Res Inst	Zoom lens mount having openended slots
JP3276171B2 (en) *	1992-08-17	2002-04-22	旭光学工業株式会社	Zoom lens barrel
AU662243B2 (en) *	1992-09-17	1995-08-24	Acme Group Pty Ltd	Improvements in ventilation tubes
GB2281407B (en) *	1993-08-27	1997-05-07	Asahi Optical Co Ltd	Zoom lens barrel
US5636064A (en) *	1994-07-05	1997-06-03	Asahi Kogaku Kogyo Kabushiki Kaisha	Zoom lens barrel with flat faced helicoid threading
CN1069974C (en) *	1995-02-08	2001-08-22	佳能株式会社	Lens tube and optical instrument
JP3586315B2 (en) *	1995-06-30	2004-11-10	ペンタックス株式会社	Lens barrel
JPH0949961A (en) *	1995-08-10	1997-02-18	Asahi Optical Co Ltd	Lens position adjustment device for variable focal length lens
GB2344662B (en) *	1996-01-26	2000-07-19	Asahi Optical Co Ltd	Lens cam mechanism with tapered slot and follower and stopper
US5812325A (en) *	1996-01-26	1998-09-22	Asahi Kogaku Kogyo Kabushiki Kaisha	Telescoping-type of zoom lens
KR100322207B1 (en) *	1996-01-26	2002-06-26	마츠모토 도루	Telescope zoom lens
JPH10293239A (en) *	1997-04-18	1998-11-04	Asahi Optical Co Ltd	Zoom lens barrel
US7027727B2 (en) *	2002-08-27	2006-04-11	Pentax Corporation	Lens barrel incorporating the cam mechanism
JP2004302001A (en) *	2003-03-31	2004-10-28	Fuji Photo Optical Co Ltd	Lens barrel
US8203071B2 (en)	2007-01-18	2012-06-19	Applied Materials, Inc.	Multi-junction solar cells and methods and apparatuses for forming the same
JP2011503848A (en)	2007-11-02	2011-01-27	アプライドマテリアルズインコーポレイテッド	Plasma treatment during the deposition process
CN101887156B (en) *	2009-05-14	2013-06-05	鸿富锦精密工业（深圳）有限公司	Adapter ring and lens module using same
CN104110473A (en) *	2014-06-24	2014-10-22	苏州世优佳电子科技有限公司	Focusing motor with mobile cushion cover

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL232999A (en) *	1958-06-06
DE1110905B (en) *	1958-06-06	1961-07-13	Taylor Taylor & Hobson Ltd	Adjustment device for a lens with variable focal length
DE1196068B (en) *	1960-08-20	1965-07-01	Schneider Co Optische Werke	Vario lens with axial adjustment of one or more optical elements by means of an electric motor attached to the lens carrier and controllable by end contacts
GB1104305A (en) *	1965-09-03	1968-02-21	Nippon Kogaku Kk	Improved zoom lens barrel
DE1272702B (en) *	1966-04-19	1968-07-11	Schneider Co Optische Werke	Installation on photographic and cinematographic lenses with axially displaceable optical elements
JPS545424A (en) *	1977-06-14	1979-01-16	Minolta Camera Co Ltd	Lens moving device in lens barrel
JPS5569111A (en) *	1978-11-17	1980-05-24	Minolta Camera Co Ltd	Single operation ring type zoom lens barrel
JPS6020089Y2 (en) *	1978-11-17	1985-06-17	ミノルタ株式会社	zoom lens barrel
US4322150A (en) *	1979-07-30	1982-03-30	Canon Kabushiki Kaisha	Mechanical mounting system for zoom objective
GB2084346B (en) *	1980-08-19	1985-01-30	Konishiroku Photo Ind	A lens tube for a high vari-focal ratio zoom lens
JPS5737306A (en) *	1980-08-19	1982-03-01	Konishiroku Photo Ind Co Ltd	Lens barrel for high variable magnification zoom lens
DE3205313C2 (en) *	1981-02-24	1985-05-23	Asahi Kogaku Kogyo K.K., Tokio/Tokyo	Camera lens
JPS58188614U (en) *	1982-06-07	1983-12-15	旭光学工業株式会社	Lens feeding mechanism
JPS5951309U (en) *	1982-09-27	1984-04-04	旭光学工業株式会社	Floating lens feeding mechanism
US4582350A (en) *	1983-10-13	1986-04-15	Canon Kabushiki Kaisha	Helically threaded mechanism
JPH0646255B2 (en) *	1985-01-11	1994-06-15	キヤノン株式会社	Lens barrel with sub diaphragm
US4779964A (en) *	1985-11-08	1988-10-25	Ricoh Company, Ltd.	Zoom lens with a mechanism for moving a first lens so as to be compactly housed
JPS62127513A (en) *	1985-11-26	1987-06-09	Nippon Seiko Kk	spindle
JPH07104470B2 (en) *	1987-07-03	1995-11-13	オリンパス光学工業株式会社	Zoom lens zoom mechanism
US4948227A (en) *	1987-10-12	1990-08-14	Asahi Kogaku Kogyo K.K.	Apparatus for operatively connecting cam ring and associated member actuated thereby
US4910544A (en) *	1988-02-15	1990-03-20	Asahi Kogaku Kogyo K.K.	Focus adjusting apparatus in zoom lens camera
JP2792032B2 (en) *	1988-05-14	1998-08-27	ミノルタ株式会社	Zoom lens
JPH0618321Y2 (en) *	1988-05-20	1994-05-11	旭光学工業株式会社	Light-shielding device for lens shutter type camera
JP2524455Y2 (en) *	1988-06-01	1997-01-29	旭光学工業株式会社	Zoom lens cam structure
CA1331429C (en) *	1988-06-03	1994-08-16	Hiroshi Nomura	Zoom lens barrel and camera incorporating such barrel
JPH0786776B2 (en) *	1988-11-12	1995-09-20	三田工業株式会社	Mobile control device
JPH02220014A (en) *	1989-02-21	1990-09-03	Olympus Optical Co Ltd	Zoom lens barrel
GB2229016B (en) *	1989-03-09	1993-07-07	Asahi Optical Co Ltd	Cam ring of lens barrel and method for manufacturing the same
GB2230354B (en) *	1989-03-31	1993-09-15	Asahi Optical Co Ltd	Zoom lens assembly
JP2567258Y2 (en) *	1990-05-29	1998-04-02	旭光学工業株式会社	Lens guide device
JP2508107Y2 (en) *	1990-06-01	1996-08-21	旭光学工業株式会社	Lens barrel

1990
- 1990-10-26 GB GB9023329A patent/GB2237406B/en not_active Expired - Lifetime
- 1990-10-26 FR FR9013302A patent/FR2653902B1/fr not_active Expired - Fee Related
- 1990-10-29 DE DE4034390A patent/DE4034390C2/en not_active Expired - Fee Related
1994
- 1994-11-04 US US08/337,235 patent/US5469300A/en not_active Expired - Lifetime
1998
- 1998-01-20 HK HK98100500A patent/HK1001571A1/en not_active IP Right Cessation

Publication	Publication Date	Title
US4974949B1 (en)	1996-06-04	Zoom lens barrel
GB9006925D0 (en)	1990-05-23	Zoom lens barrel
GB2235989B (en)	1993-08-18	Zoom lens barrel
EP0405532A3 (en)	1991-03-06	Zoom lens
HK1001571B (en)	1998-06-26	Zoom lens barrel
GB2237406B (en)	1993-11-03	Zoom lens barrel
EP0474563A3 (en)	1992-08-05	Lens barrel
GB2233777B (en)	1993-08-11	Zoom lens camera
KR940009866B1 (en)	1994-10-18	Small-sized zoom lens
HK1001700B (en)	1998-07-03	Zoom lens barrel
GB2281407B (en)	1997-05-07	Zoom lens barrel
GB2241084B (en)	1993-12-15	Zoom lens barrel
GB2241085B (en)	1993-12-15	Electrically driven zoom lens barrel
EP0405856A3 (en)	1991-10-09	Zoom lens
IL89301A0 (en)	1991-08-16	Zoom system zoom lens system
GB9102621D0 (en)	1991-03-27	Motor-driven zoom lens barrel
GB2233465B (en)	1993-07-14	Zoom lens camera
GB2234079B (en)	1993-09-15	Zoom lens camera
GB2269240B (en)	1996-05-08	Lens barrel
GB2224581B (en)	1993-02-10	Zoom lens assembly
EP0493261A3 (en)	1992-11-04	Zoom lens
EP0425949A3 (en)	1992-03-11	Telephoto zoom lens
EP0499212A3 (en)	1993-05-26	Zoom lens barrel
GB9313297D0 (en)	1993-08-11	Zoom lens
HK1001699B (en)	1998-07-03	Zoom lens barrel