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1. 发明授权

US6424807B2 Zoom lens assembling mechanism 失效
标题翻译：变焦镜头组装机构
公开(公告)号：US6424807B2
公开(公告)日：2002-07-23
申请号：US77467101
申请日：2001-02-01
申请人： ASAHI OPTICAL CO LTD
发明人： NOMURA HIROSHI , AOKI NOBUAKI , YAMAZAKI YOSHIHIRO , NAKAMURA SATORU
IPC分类号： G02B7/04 , G02B7/10 , G03B17/00 , G02B15/14
CPC分类号： G02B7/10
摘要： A zoom lens assembling mechanism includes a stationary barrel; a movable barrel; a linear guide barrel; a linear guide mechanism for linearly guiding the linear guide barrel; and at least one lens group which is linearly guided by the linear guide barrel. When the movable barrel is in an operating range, the linear guide barrel is linearly guided via the linear guide mechanism, while the movable barrel moves with the linear guide barrel while relatively rotating, to move the lens group. If the movable barrel is moved forward from a frontmost position of the operating range in order to disassemble an assembly including the movable barrel and the linear guide barrel from the stationary barrel, the linear guide barrel is no longer guided by the linear guide mechanism, and the linear guide barrel moves forward while rotating with the movable barrel to thereby remove the assembly.
摘要翻译：变焦镜头组装机构包括固定镜筒; 一个可移动的桶; 直线导筒; 用于线性引导直线引导筒的线性引导机构; 以及由线性引导筒线性引导的至少一个透镜组。当可动筒处于工作范围内时，直线引导筒通过直线引导机构直线引导，同时可动筒在相对旋转的同时沿直线导引筒移动，以移动透镜组。如果可动筒从工作范围的最前面的位置向前移动，以便从固定筒拆卸包括可动筒和直线导引筒的组件，则线性导向筒不再被线性引导机构引导，并且直线导引筒在与可动筒旋转的同时向前移动，从而移除组件。

2. 发明专利

FR2744228B1 未知
公开(公告)号：FR2744228B1
公开(公告)日：2005-04-15
申请号：FR9700718
申请日：1997-01-24
申请人： ASAHI OPTICAL CO LTD
发明人： NOMURA HIROSHI , AZEGAMI KAZUYOSHI , SASAKI TAKAMITSU
IPC分类号： G02B7/08 , G02B7/10 , G03B7/097 , G03B7/10 , G03B7/16 , G03B9/24 , G03B11/04 , G03B17/02 , G03B17/04 , G03B17/14 , H05B41/32 , H05K3/28 , G02B7/04
摘要： A lens barrel is disclosed that includes: a linear moving barrel which moves along an optical axis; a unit secured to the linear moving barrel; a linear guide member which moves along the optical axis relative to the unit without rotating about the optical axis, the linear guide member comprising at least one guide leg extending in a direction of the optical axis and engaging with the unit so as to guide the unit along the optical axis while preventing the unit from rotating about the optical axis; and a surface for supporting the at least one guide leg so as not to bend toward the optical axis, wherein the supporting surface is formed on the unit and extends in the direction of the optical axis.

3. 发明专利

GB2347518B Zoom campact camera 未知
公开(公告)号：GB2347518B
公开(公告)日：2000-10-18
申请号：GB0009891
申请日：1997-01-24
申请人： ASAHI OPTICAL CO LTD
发明人： NOMURA HIROSHI , AZEGAMI KAZUYOSHI , SASAKI TAKAMITSU
IPC分类号： G02B7/10 , G03B7/16 , G03B17/04 , H05K3/28 , G02B15/14

4. 发明专利

DE19702494C2 未知
公开(公告)号：DE19702494C2
公开(公告)日：2000-09-14
申请号：DE19702494
申请日：1997-01-24
申请人： ASAHI OPTICAL CO LTD
发明人： NOMURA HIROSHI , AZEGAMI KAZUYOSHI , SASAKI TAKAMITSU
IPC分类号： G02B7/08 , G02B7/10 , G03B7/097 , G03B7/10 , G03B7/16 , G03B9/24 , G03B11/04 , G03B17/02 , G03B17/04 , G03B17/14 , H05B41/32 , H05K1/00 , H05K3/28 , G03B17/12
摘要： A flexible printed circuit board housing structure for a lens barrel of a camera as applied to a camera that includes a control unit, a film chamber, a stationary barrel, a movable barrel, and a flexible printed circuit board. The movable barrel is supported on the stationary barrel in a manner enabling movement in the optical axis direction. The movable barrel houses a shutter unit and the flexible printed circuit board is connected between the shutter unit and the control unit. The flexible printed circuit board housing structure includes an FPC housing space, an FPC relief hole, and a spring. The FPC housing space is formed between the stationary barrel and a substantially cylindrical outer face of the film chamber and is provided with the spring. The FPC relief hole is formed in the stationary barrel and passes through the stationary barrel to the FPC housing space. The spring applies an urging force to urge the flexible printed circuit board into the FPC housing space through the FPC relief hole.

5. 发明专利

GB2345984B Electronically controlled camera 未知
公开(公告)号：GB2345984B
公开(公告)日：2000-09-06
申请号：GB0010326
申请日：1997-01-24
申请人： ASAHI OPTICAL CO LTD
发明人： NOMURA HIROSHI , AZEGAMI KAZUYOSHI , SASAKI TAKAMITSU , TABATA YASUSHI , NUMAKO NORIO , TANIMURA YOSHINARI , SATO TAKUMA , KISHIMOTO MASAAKI
IPC分类号： B23P15/24 , B29D1/00 , G02B7/08 , G02B7/10 , G03B7/097 , G03B7/10 , G03B7/16 , G03B9/24 , G03B17/02 , G03B17/04 , G03B17/14 , H05B41/32 , H05K3/28 , G03B3/10 , G02B7/04 , G03B13/36

6. 发明专利

GB2309532B Exposure controlling device for camera 未知
公开(公告)号：GB2309532B
公开(公告)日：2000-08-30
申请号：GB9701510
申请日：1997-01-24
申请人： ASAHI OPTICAL CO LTD
发明人： NOMURA HIROSHI , AZEGAMI KAZUYOSHI , SASAKI TAKAMITSU , TABATA YASUSHI , NUMAKO NORIO , TANIMURA YOSHINARI , SATO TAKUMA , KISHIMOTO MASAAKI
IPC分类号： B23P15/24 , B29D1/00 , G02B7/08 , G02B7/10 , G03B7/097 , G03B7/10 , G03B7/16 , G03B9/24 , G03B17/02 , G03B17/04 , G03B17/14 , H05K3/28 , G03B9/58

7. 发明专利

GB2309603B Electronically controlled camera 未知
公开(公告)号：GB2309603B
公开(公告)日：2000-06-21
申请号：GB9701530
申请日：1997-01-24
申请人： ASAHI OPTICAL CO LTD
发明人： NOMURA HIROSHI , AZEGAMI KAZUYOSHI , SASAKI TAKAMITSU , TABATA YASUSHI , NUMAKO NORIO , TANIMURA YOSHINARI , SATO TAKUMA , KISHIMOTO MASAAKI
IPC分类号： G02B7/08 , G02B7/10 , G03B7/097 , G03B7/10 , G03B7/16 , G03B9/24 , G03B17/04 , G03B17/14 , H05K3/28 , H03M1/24 , G02B7/04 , G03B3/10 , G03B13/36 , H03M7/20

8. 发明专利

GB2309549B Lens barrel having a linear guide mechanism 未知
公开(公告)号：GB2309549B
公开(公告)日：2000-06-21
申请号：GB9701540
申请日：1997-01-24
申请人： ASAHI OPTICAL CO LTD
发明人： NOMURA HIROSHI , AZEGAMI KAZUYOSHI , SASAKI TAKAMITSU
IPC分类号： B23P15/24 , B29D1/00 , G02B7/08 , G02B7/10 , G03B7/097 , G03B7/10 , G03B7/16 , G03B9/24 , G03B17/02 , G03B17/04 , G03B17/14 , H05K3/28 , G02B7/04

9. 发明专利

GB2344662A Lens cam mechanism with tapered slot and follower and stopper 未知
公开(公告)号：GB2344662A
公开(公告)日：2000-06-14
申请号：GB0005104
申请日：1997-01-24
申请人： ASAHI OPTICAL CO LTD
发明人： NOMURA HIROSHI , AZEGAMI KAZUYOSHI , SASAKI TAKAMITSU
IPC分类号： G02B7/10 , G03B7/16 , G03B17/04 , H05K3/28
摘要： A cam mechanism used for a photographic lens has a movable barrel (19) and a cam ring (17) fitted on the movable barrel such that the moving barrel is movable relative to the cam ring along an optical axis of the photographic lens. The cam mechanism includes: at least one tapered cam slot (17b) formed on the cam ring which extends obliquely to a direction of the optical axis; at least one tapered follower projection (19a) integrally formed on the movable barrel; at least one lead groove (17p) formed on an inner periphery of the cam ring which allows for insertion of the follower projection into the at least one cam slot during an assembly of the photographic lens; at least one follower (18a) respectively formed on the at least one follower projection; and at least one stopper (17m) for contacting the at least one follower (18a) when the movable barrel is fully retracted into the cam ring for preventing the movable barrel from coming out of the cam ring, the at least one stopper (17m) is integrally formed on an outer periphery of the cam ring (17).

10. 发明专利

GB2344661A Lens barrel having a linear guide mechanism 未知
公开(公告)号：GB2344661A
公开(公告)日：2000-06-14
申请号：GB0004294
申请日：1997-01-24
申请人： ASAHI OPTICAL CO LTD
发明人： NOMURA HIROSHI , AZEGAMI KAZUYOSHI , SASAKI TAKAMITSU
IPC分类号： G02B7/10 , G03B7/16 , G03B17/04 , H05K3/28 , G02B7/02
摘要： A lens barrel (10) is disclosed that includes a barrel (12) provided on an inner periphery thereof with a linear guide groove (12b) extending in a direction of an optical axis of the lens barrel and an annular member (17) arranged concentrically with the barrel. The annular member is provided with a follower (17c) for engaging the linear guide groove (12b) so that the annular member is guided along the optical axis without rotating about the optical axis relative to the barrel. A substantially plane surface (12x) is formed on an outer periphery of the barrel (12), radially outwardly of the linear guide groove.

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