FR2084540A5 - - Google Patents
Info
- Publication number
- FR2084540A5 FR2084540A5 FR7108676A FR7108676A FR2084540A5 FR 2084540 A5 FR2084540 A5 FR 2084540A5 FR 7108676 A FR7108676 A FR 7108676A FR 7108676 A FR7108676 A FR 7108676A FR 2084540 A5 FR2084540 A5 FR 2084540A5
- Authority
- FR
- France
- 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
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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/58—Means for varying duration of "open" period of shutter
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2111470 | 1970-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2084540A5 true FR2084540A5 (fr) | 1971-12-17 |
Family
ID=12045841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7108676A Expired FR2084540A5 (fr) | 1970-03-12 | 1971-03-12 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2084540A5 (fr) |
GB (1) | GB1334808A (fr) |
-
1971
- 1971-03-12 FR FR7108676A patent/FR2084540A5/fr not_active Expired
- 1971-04-19 GB GB2263671A patent/GB1334808A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2112013A1 (de) | 1971-09-30 |
GB1334808A (en) | 1973-10-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |