FR2697095B1 - Dispositif de commande d'exposition d'un appareil photo. - Google Patents
Dispositif de commande d'exposition d'un appareil photo.Info
- Publication number
- FR2697095B1 FR2697095B1 FR9308670A FR9308670A FR2697095B1 FR 2697095 B1 FR2697095 B1 FR 2697095B1 FR 9308670 A FR9308670 A FR 9308670A FR 9308670 A FR9308670 A FR 9308670A FR 2697095 B1 FR2697095 B1 FR 2697095B1
- Authority
- FR
- France
- Prior art keywords
- control device
- exposure control
- camera exposure
- camera
- exposure
- 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
- 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
- G03B7/097—Digital circuits for control of both exposure time and aperture
-
- 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
- G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04282781A JP3124126B2 (ja) | 1992-10-21 | 1992-10-21 | ストロボプログラムシフト露出制御装置 |
JP28278092A JP3260173B2 (ja) | 1992-10-21 | 1992-10-21 | 露出制御装置 |
JP28278292A JP3406620B2 (ja) | 1992-10-21 | 1992-10-21 | ストロボプログラムシフト露出制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2697095A1 FR2697095A1 (fr) | 1994-04-22 |
FR2697095B1 true FR2697095B1 (fr) | 1994-12-30 |
Family
ID=27336969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9308670A Expired - Fee Related FR2697095B1 (fr) | 1992-10-21 | 1993-07-15 | Dispositif de commande d'exposition d'un appareil photo. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5325147A (fr) |
DE (1) | DE4323798B4 (fr) |
FR (1) | FR2697095B1 (fr) |
GB (1) | GB2272304B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5623706A (en) * | 1994-07-26 | 1997-04-22 | Asahi Kogaku Kogyo Kabushiki Kaisha | Camera having auto focusing and auto exposure functions |
GB2296782B (en) * | 1994-12-28 | 1998-06-17 | Asahi Optical Co Ltd | Flashlight control apparatus |
GB2343963B (en) | 1998-08-12 | 2002-11-27 | Asahi Optical Co Ltd | Camera provided with photometry device |
US7218353B2 (en) * | 2001-12-26 | 2007-05-15 | Nikon Corporation | Electronic camera that selectively performs different exposure calculation routines |
WO2020149853A1 (fr) * | 2019-01-18 | 2020-07-23 | Seyve Christophe | Interface de commande universelle pour caméra |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5150730A (ja) * | 1974-10-29 | 1976-05-04 | Asahi Optical Co Ltd | Ichiganrefuretsukusukamerano jidoroshutsuseigyosochi |
JPS58111926A (ja) * | 1981-12-25 | 1983-07-04 | Minolta Camera Co Ltd | カメラ |
US4653893A (en) * | 1984-09-03 | 1987-03-31 | Minolta Camera Co., Ltd. | Camera exposure calculating device |
JPS6235328A (ja) * | 1985-08-09 | 1987-02-16 | Minolta Camera Co Ltd | カメラの露出制御装置 |
US4779115A (en) * | 1985-08-09 | 1988-10-18 | Minolta Camera Kabushiki Kaisha | Exposure control device for a camera |
US4806963A (en) * | 1985-12-26 | 1989-02-21 | Canon Kabushiki Kaisha | Aperture decision system for flash photographing |
JPS62168123A (ja) * | 1986-11-07 | 1987-07-24 | Minolta Camera Co Ltd | カメラの露出制御装置 |
US4833499A (en) * | 1986-12-23 | 1989-05-23 | Asahi Kogaku Kogyo Kabushiki Kaisha | Shutter speed setting apparatus |
JPH065352B2 (ja) * | 1987-03-26 | 1994-01-19 | 旭光学工業株式会社 | 電子制御式カメラ |
US5051769A (en) * | 1988-05-16 | 1991-09-24 | Minolta Camera Kabushiki Kaisha | Flash system |
JP2551853B2 (ja) * | 1989-12-27 | 1996-11-06 | セイコープレシジョン株式会社 | 閃光同調装置 |
JP2868270B2 (ja) * | 1990-02-14 | 1999-03-10 | 旭光学工業株式会社 | カメラの露出制御装置 |
-
1993
- 1993-07-15 FR FR9308670A patent/FR2697095B1/fr not_active Expired - Fee Related
- 1993-07-15 US US08/091,866 patent/US5325147A/en not_active Expired - Lifetime
- 1993-07-15 GB GB9314705A patent/GB2272304B/en not_active Expired - Fee Related
- 1993-07-15 DE DE19934323798 patent/DE4323798B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5325147A (en) | 1994-06-28 |
GB9314705D0 (en) | 1993-08-25 |
GB2272304B (en) | 1996-09-25 |
DE4323798A1 (de) | 1994-04-28 |
DE4323798B4 (de) | 2009-11-19 |
FR2697095A1 (fr) | 1994-04-22 |
GB2272304A (en) | 1994-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2676830B1 (fr) | Dispositif d'entrainement de lentilles, objectif zoom et systeme d'appareil photo. | |
FR2660448B1 (fr) | Dispositif de projection d'images. | |
FR2663130B1 (fr) | Dispositif d'exposition par projection. | |
FR2526965B1 (fr) | Dispositif de selection du mode de commande d'exposition pour appareil photographique | |
FR2682495B1 (fr) | Appareil photo avec commande a distance. | |
FR2681955B1 (fr) | Viseur d'appareil photo a objectif zoom. | |
FR2658318B1 (fr) | Dispositif de commande d'exposition pour appareil photo. | |
FR2655164B1 (fr) | Dispositif d'obturateur d'appareil photo. | |
FR2662824B1 (fr) | Dispositif de barriere d'appareil photo. | |
FR2697924B1 (fr) | Dispositif obturateur électromagnétique. | |
FR2661966B1 (fr) | Dispositif hydraulique de commande. | |
FR2658321B1 (fr) | Dispositif d'entrainement d'objectif d'appareil photo. | |
FR2697097B1 (fr) | Appareil photo avec objectif zoom. | |
FR2657437B1 (fr) | Dispositif de photometrie pour appareil photo. | |
FR2697095B1 (fr) | Dispositif de commande d'exposition d'un appareil photo. | |
DE69215607D1 (de) | Kameravorrichtung mit Selbstauslöser | |
FR2675275B1 (fr) | Systeme de commande d'exposition d'appareil photo. | |
FR2671593B3 (fr) | Dispositif hydraulique de commande d'embrayage. | |
FR2636746B1 (fr) | Dispositif de commande d'exposition d'appareil photographique | |
FR2660982B1 (fr) | Dispositif de commande d'ecoulement. | |
FR2675276B1 (fr) | Systeme de commande d'exposition d'appareil photo. | |
FR2682496B1 (fr) | Appareil photo reflex a objectif unique. | |
FR2651336B1 (fr) | Dispositif de commande d'un appareil photographique reflex monoobjectif. | |
FR2650403B1 (fr) | Dispositif de commande pour appareil photo | |
FR2669748B1 (fr) | Dispositif de photometrie associe a un systeme de grossissement de viseur d'appareil photographique. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20080331 |