FR2368733A1 - Dispositif d'affichage d'informations photographiques - Google Patents
Dispositif d'affichage d'informations photographiquesInfo
- Publication number
- FR2368733A1 FR2368733A1 FR7731817A FR7731817A FR2368733A1 FR 2368733 A1 FR2368733 A1 FR 2368733A1 FR 7731817 A FR7731817 A FR 7731817A FR 7731817 A FR7731817 A FR 7731817A FR 2368733 A1 FR2368733 A1 FR 2368733A1
- Authority
- FR
- France
- Prior art keywords
- warning signal
- signal
- circuit
- photographic light
- impulse
- 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
- 230000002159 abnormal effect Effects 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/18—Signals indicating condition of a camera member or suitability of light
- G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12701376A JPS5352420A (en) | 1976-10-22 | 1976-10-22 | Warning device of camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2368733A1 true FR2368733A1 (fr) | 1978-05-19 |
| FR2368733B1 FR2368733B1 (enExample) | 1982-11-05 |
Family
ID=14949518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7731817A Granted FR2368733A1 (fr) | 1976-10-22 | 1977-10-21 | Dispositif d'affichage d'informations photographiques |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5352420A (enExample) |
| FR (1) | FR2368733A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5532864U (enExample) * | 1978-08-25 | 1980-03-03 | ||
| JPS56164457U (enExample) * | 1980-05-09 | 1981-12-05 |
-
1976
- 1976-10-22 JP JP12701376A patent/JPS5352420A/ja active Pending
-
1977
- 1977-10-21 FR FR7731817A patent/FR2368733A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5352420A (en) | 1978-05-12 |
| FR2368733B1 (enExample) | 1982-11-05 |
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