FR2217713A1 - - Google Patents
Info
- Publication number
- FR2217713A1 FR2217713A1 FR7403632A FR7403632A FR2217713A1 FR 2217713 A1 FR2217713 A1 FR 2217713A1 FR 7403632 A FR7403632 A FR 7403632A FR 7403632 A FR7403632 A FR 7403632A FR 2217713 A1 FR2217713 A1 FR 2217713A1
- 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.)
- Withdrawn
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
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
- G03B15/0478—Combinations of photographic apparatus with percussion type flash ignition systems
- G03B15/0489—Means for ignition by percussion
-
- 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
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
- G03B15/0478—Combinations of photographic apparatus with percussion type flash ignition systems
- G03B15/0484—Constructional details of the flash apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Stroboscope Apparatuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7304837 | 1973-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2217713A1 true FR2217713A1 (US07655688-20100202-C00086.png) | 1974-09-06 |
Family
ID=6636730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7403632A Withdrawn FR2217713A1 (US07655688-20100202-C00086.png) | 1973-02-08 | 1974-02-04 |
Country Status (5)
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3537805A (en) * | 1968-10-14 | 1970-11-03 | Sylvania Electric Prod | Z-shape striker spring for percussionignitable,multilamp flash units |
DE2038948A1 (de) * | 1970-08-05 | 1972-02-10 | Patra Patent Treuhand | Mehrfachblitzeinrichtung |
US3776686A (en) * | 1970-09-08 | 1973-12-04 | Sylvania Electric Prod | Photographic flashlamp unit |
-
1974
- 1974-01-04 GB GB43974A patent/GB1442712A/en not_active Expired
- 1974-01-15 IT IT67105/74A patent/IT1004722B/it active
- 1974-01-16 US US433956A patent/US3902842A/en not_active Expired - Lifetime
- 1974-02-04 FR FR7403632A patent/FR2217713A1/fr not_active Withdrawn
- 1974-02-08 BE BE140685A patent/BE810768A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1442712A (en) | 1976-07-14 |
IT1004722B (it) | 1976-07-20 |
BE810768A (fr) | 1974-05-29 |
US3902842A (en) | 1975-09-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |