CN1136478C - 照相机 - Google Patents
照相机 Download PDFInfo
- Publication number
- CN1136478C CN1136478C CNB981253032A CN98125303A CN1136478C CN 1136478 C CN1136478 C CN 1136478C CN B981253032 A CNB981253032 A CN B981253032A CN 98125303 A CN98125303 A CN 98125303A CN 1136478 C CN1136478 C CN 1136478C
- Authority
- CN
- China
- Prior art keywords
- optical system
- camera
- finder
- focal length
- camera optical
- 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
Images
Classifications
-
- 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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/02—Viewfinders
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Viewfinders (AREA)
- Structure And Mechanism Of Cameras (AREA)
- Lens Barrels (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9340462A JPH11174554A (ja) | 1997-12-11 | 1997-12-11 | カメラ |
JP340462/97 | 1997-12-11 | ||
JP340462/1997 | 1997-12-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1219683A CN1219683A (zh) | 1999-06-16 |
CN1136478C true CN1136478C (zh) | 2004-01-28 |
Family
ID=18337204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981253032A Expired - Fee Related CN1136478C (zh) | 1997-12-11 | 1998-12-11 | 照相机 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6571059B1 (zh) |
JP (1) | JPH11174554A (zh) |
CN (1) | CN1136478C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5088992B2 (ja) * | 2001-02-14 | 2012-12-05 | キヤノン株式会社 | 交換ズームレンズ装置、およびカメラシステム |
JP4434601B2 (ja) * | 2003-02-25 | 2010-03-17 | キヤノン株式会社 | カメラ |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4964686A (en) * | 1987-12-14 | 1990-10-23 | Canon Kabushiki Kaishi | Finder optical device |
US5055868A (en) * | 1988-08-26 | 1991-10-08 | Canon Kabushiki Kaisha | Variable magnification finder of real image type |
JPH0792581B2 (ja) * | 1989-03-07 | 1995-10-09 | 株式会社リコー | ズームファインダー |
US5083146A (en) * | 1989-10-02 | 1992-01-21 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens camera |
JPH0453938A (ja) * | 1990-06-22 | 1992-02-21 | Canon Inc | コンバーター部材 |
US5543875A (en) * | 1991-03-14 | 1996-08-06 | Nikon Corporation | Multi-motor camera for normal and trimming photography having variable focal length photographing lens and finder and variable illuminating angle flash device |
US5694624A (en) * | 1991-04-16 | 1997-12-02 | Nikon Corporation | Zoom lens camera capable of trimming photographing with plural magnifications |
US5692227A (en) * | 1993-04-05 | 1997-11-25 | Asahi Kogaku Kogyo Kabushiki Kaisha | Viewfinder |
JPH07261243A (ja) | 1994-03-25 | 1995-10-13 | Olympus Optical Co Ltd | ファインダー光学系 |
JPH08234282A (ja) * | 1995-02-23 | 1996-09-13 | Nikon Corp | カメラ |
JPH09138464A (ja) | 1995-11-13 | 1997-05-27 | Minolta Co Ltd | カメラ |
JPH09197487A (ja) | 1996-01-23 | 1997-07-31 | Minolta Co Ltd | 沈胴式実像ファインダー |
-
1997
- 1997-12-11 JP JP9340462A patent/JPH11174554A/ja not_active Withdrawn
-
1998
- 1998-12-02 US US09/203,233 patent/US6571059B1/en not_active Expired - Fee Related
- 1998-12-11 CN CNB981253032A patent/CN1136478C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1219683A (zh) | 1999-06-16 |
US6571059B1 (en) | 2003-05-27 |
JPH11174554A (ja) | 1999-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: OLYMPUS CO., LTD. Free format text: FORMER NAME OR ADDRESS: OLYMPUS OPTICAL CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: Olympus Corporation Address before: Tokyo, Japan Patentee before: Olympus Optical Co., Ltd. |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1021030 Country of ref document: HK |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040128 Termination date: 20101211 |