BE546680A - - Google Patents
Info
- Publication number
- BE546680A BE546680A BE546680DA BE546680A BE 546680 A BE546680 A BE 546680A BE 546680D A BE546680D A BE 546680DA BE 546680 A BE546680 A BE 546680A
- Authority
- BE
- Belgium
- Prior art keywords
- crown
- exposure time
- diaphragm
- exposure
- graduation
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 7
- 241000283690 Bos taurus Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 241000208140 Acer Species 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- G03B7/04—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark
- G03B7/06—Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device, e.g. by restoring point to a fixed associated reference mark by a follow-up movement of an associated reference mark to the pointer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE546680A true BE546680A (enrdf_load_stackoverflow) |
Family
ID=173904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE546680D BE546680A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE546680A (enrdf_load_stackoverflow) |
-
0
- BE BE546680D patent/BE546680A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5115267A (en) | Zoom lens drive mechanism | |
| FR2506034A1 (fr) | Objectif a focale variable et a mise au point automatique d'image | |
| FR2465240A1 (fr) | Bonnette et appareil de prise de vues l'utilisant | |
| FR2756058A1 (fr) | Dispositif de precontrole dans un appareil photo reflex mono-objectif | |
| FR2483633A1 (fr) | Dispositif compensateur pour commande de diaphragme dans un appareil photographique reflex mono-objectif du type a objectif interchangeable | |
| BE546680A (enrdf_load_stackoverflow) | ||
| FR2476334A1 (fr) | Procede de compensation pour la commande du diaphragme d'un appareil photographique reflex mono-objectif du type a objectifs interchangeables et objectif interchangeable utilisable pour la mise en oeuvre de ce procede | |
| US3699868A (en) | Coupling device for exposure meter to aperture of interchangeable lens in single-lens reflex camera | |
| US2922349A (en) | Stereoscopic camera | |
| FR2682496A1 (fr) | Appareil photo reflex a objectif unique. | |
| FR2756060A1 (fr) | Procede de commande d'appareil photo reflex mono-objectif ayant une fonction de precontrole et appareil photo reflex mono-objectif | |
| FR2541788A1 (fr) | Procede de commande d'exposition et procede d'affichage d'une valeur de diaphragme et d'une vitesse d'obturation | |
| US3738245A (en) | Photographic apparatus with through-the-lens view finder | |
| JP4306913B2 (ja) | 偏光フィルタガイド装置 | |
| JPH067222B2 (ja) | カメラの焦点検出装置 | |
| JP2000250115A (ja) | 偏光フィルタガイド装置 | |
| US4168893A (en) | Exposure control device for camera | |
| BE450717A (enrdf_load_stackoverflow) | ||
| SU552583A1 (ru) | Узел ввода диафрагмы объектива в экспонометрическое устройство | |
| FR2523736A1 (fr) | Dispositif pour la lecture et le reglage des parametres d'exposition, ouverture du diaphragme et/ou temps de pose d'appareils photographiques | |
| JPS6140971B2 (enrdf_load_stackoverflow) | ||
| US3116669A (en) | Automatic exposure control camera | |
| CH237011A (fr) | Appareil de prise de vues cinématographiques à tourelle d'objectifs. | |
| BE470508A (enrdf_load_stackoverflow) | ||
| US2808770A (en) | Camera range finder |