JPH027638U - - Google Patents
Info
- Publication number
- JPH027638U JPH027638U JP8712288U JP8712288U JPH027638U JP H027638 U JPH027638 U JP H027638U JP 8712288 U JP8712288 U JP 8712288U JP 8712288 U JP8712288 U JP 8712288U JP H027638 U JPH027638 U JP H027638U
- Authority
- JP
- Japan
- Prior art keywords
- display
- distance measurement
- distance
- measures
- autofocus camera
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 claims description 11
- 230000004397 blinking Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 15
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
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/091—Digital circuits
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
- G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter
-
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/18—Signals indicating condition of a camera member or suitability of light
-
- 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
- G03B43/00—Testing correct operation of photographic apparatus or parts thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Focusing (AREA)
- Stroboscope Apparatuses (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988087122U JP2536236Y2 (ja) | 1988-06-30 | 1988-06-30 | カメラの表示装置およびカメラの検査治具 |
GB8915147A GB2221114B (en) | 1988-06-30 | 1989-06-30 | Autofocus camera |
FR8908785A FR2633735B1 (de) | 1988-06-30 | 1989-06-30 | |
DE19893921643 DE3921643C2 (de) | 1988-06-30 | 1989-06-30 | Elektronisch gesteuerte Kamera mit elektronischer Berechnung von Aufnahmeparametern |
US07/812,834 US5223887A (en) | 1988-06-30 | 1991-12-20 | Autofocus camera |
FR9210790A FR2681154A1 (fr) | 1988-06-30 | 1992-09-10 | Appareil de photographie, notamment autofocus, et procede pour verifier une valeur detectee par un tel appareil. |
US08/495,169 USRE36252E (en) | 1988-06-30 | 1995-06-27 | Autofocus camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988087122U JP2536236Y2 (ja) | 1988-06-30 | 1988-06-30 | カメラの表示装置およびカメラの検査治具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH027638U true JPH027638U (de) | 1990-01-18 |
JP2536236Y2 JP2536236Y2 (ja) | 1997-05-21 |
Family
ID=13906152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988087122U Expired - Lifetime JP2536236Y2 (ja) | 1988-06-30 | 1988-06-30 | カメラの表示装置およびカメラの検査治具 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2536236Y2 (de) |
DE (1) | DE3921643C2 (de) |
FR (2) | FR2633735B1 (de) |
GB (1) | GB2221114B (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55110229A (en) * | 1979-02-16 | 1980-08-25 | Asahi Optical Co Ltd | Automatic focus indicator of camera |
JPS6258233A (ja) * | 1985-09-09 | 1987-03-13 | Fuji Photo Optical Co Ltd | カメラの作動表示装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5345233A (en) * | 1976-10-05 | 1978-04-22 | Asahi Optical Co Ltd | Device for manually setting digital electric control camera |
GB2020051B (en) * | 1978-04-25 | 1982-06-30 | Polaroid Corp | Cameras with rangefinders |
JPS5738402A (en) * | 1980-08-19 | 1982-03-03 | Canon Inc | Display device of automatic focal point adjuster |
JPS57196221A (en) * | 1981-05-28 | 1982-12-02 | Asahi Optical Co Ltd | Warning display mechanism for photographic information of camera |
US4462669A (en) * | 1981-08-18 | 1984-07-31 | Canon Kabushiki Kaisha | Self-timer device for camera |
JPS59116729A (ja) * | 1982-12-24 | 1984-07-05 | Sanpack:Kk | 撮影用光源 |
JPH0625844B2 (ja) * | 1983-05-26 | 1994-04-06 | キヤノン株式会社 | カメラ |
US4711547A (en) * | 1984-11-28 | 1987-12-08 | Canon Kabushiki Kaisha | Display device |
US4717934A (en) * | 1984-12-28 | 1988-01-05 | Canon Kabushiki Kaisha | Camera system |
GB2180074B (en) * | 1985-09-06 | 1989-08-16 | Asahi Optical Co Ltd | Digital data output from a camera |
JPH06329741A (ja) * | 1993-05-26 | 1994-11-29 | Nippon Kayaku Co Ltd | 樹脂、エポキシ樹脂及びその製造法、樹脂組成物及びその硬化物 |
-
1988
- 1988-06-30 JP JP1988087122U patent/JP2536236Y2/ja not_active Expired - Lifetime
-
1989
- 1989-06-30 GB GB8915147A patent/GB2221114B/en not_active Expired - Fee Related
- 1989-06-30 FR FR8908785A patent/FR2633735B1/fr not_active Expired - Fee Related
- 1989-06-30 DE DE19893921643 patent/DE3921643C2/de not_active Expired - Fee Related
-
1992
- 1992-09-10 FR FR9210790A patent/FR2681154A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55110229A (en) * | 1979-02-16 | 1980-08-25 | Asahi Optical Co Ltd | Automatic focus indicator of camera |
JPS6258233A (ja) * | 1985-09-09 | 1987-03-13 | Fuji Photo Optical Co Ltd | カメラの作動表示装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2536236Y2 (ja) | 1997-05-21 |
FR2633735A1 (de) | 1990-01-05 |
DE3921643A1 (de) | 1990-01-11 |
FR2681154B1 (de) | 1994-12-02 |
GB2221114A (en) | 1990-01-24 |
DE3921643C2 (de) | 2001-02-15 |
FR2681154A1 (fr) | 1993-03-12 |
FR2633735B1 (de) | 1993-05-07 |
GB2221114B (en) | 1993-02-17 |
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