FR2023315A1 - - Google Patents
Info
- Publication number
- FR2023315A1 FR2023315A1 FR6934839A FR6934839A FR2023315A1 FR 2023315 A1 FR2023315 A1 FR 2023315A1 FR 6934839 A FR6934839 A FR 6934839A FR 6934839 A FR6934839 A FR 6934839A FR 2023315 A1 FR2023315 A1 FR 2023315A1
- 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- Withdrawn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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
- F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb
- F21K5/023—Ignition devices in photo flash bulbs
-
- 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
-
- 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
- G03B15/041—Separatable flash apparatus; Means for mounting the flash apparatus on the photographic apparatus
- G03B15/0431—Rotatable mounting means
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Stroboscope Apparatuses (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Accessories Of Cameras (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76675168A | 1968-10-11 | 1968-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2023315A1 true FR2023315A1 (en) | 1970-08-21 |
Family
ID=25077422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6934839A Withdrawn FR2023315A1 (en) | 1968-10-11 | 1969-10-10 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3596581A (en) |
DE (2) | DE6939550U (en) |
FR (1) | FR2023315A1 (en) |
GB (1) | GB1257845A (en) |
NL (1) | NL166551C (en) |
ZA (1) | ZA697121B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2038948A1 (en) * | 1970-08-05 | 1972-02-10 | Patra Patent Treuhand | Multiple flash device |
US3783260A (en) * | 1972-06-06 | 1974-01-01 | Gte Sylvania Inc | Selective actuating mechanism for percussive photoflash lamp array |
US3769501A (en) * | 1973-01-02 | 1973-10-30 | Gte Sylvania Inc | Selective actuating mechanism for percussive photoflash lamp array |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US744540A (en) * | 1903-03-04 | 1903-11-17 | John H Hammer | Flash-light attachment for cameras. |
US952394A (en) * | 1909-02-06 | 1910-03-15 | Harry A Whitfield | Flash-light. |
US970358A (en) * | 1910-03-07 | 1910-09-13 | David C Shoberg | Flash-light apparatus. |
US1814299A (en) * | 1929-10-03 | 1931-07-14 | Burke & James Inc | Flash lamp |
US1853172A (en) * | 1930-10-21 | 1932-04-12 | Neuwirth Herman | Flash gun |
US2006171A (en) * | 1932-02-25 | 1935-06-25 | Kalhaus Ernst | Lighting apparatus |
-
1968
- 1968-10-11 US US766751A patent/US3596581A/en not_active Expired - Lifetime
-
1969
- 1969-10-09 ZA ZA697121A patent/ZA697121B/en unknown
- 1969-10-09 NL NL6915276.A patent/NL166551C/en not_active IP Right Cessation
- 1969-10-10 DE DE6939550U patent/DE6939550U/en not_active Expired
- 1969-10-10 DE DE1951255A patent/DE1951255C3/en not_active Expired
- 1969-10-10 FR FR6934839A patent/FR2023315A1/fr not_active Withdrawn
- 1969-10-13 GB GB1257845D patent/GB1257845A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE6939550U (en) | 1970-10-22 |
NL166551B (en) | 1981-03-16 |
NL6915276A (en) | 1970-04-14 |
DE1951255A1 (en) | 1970-08-06 |
DE1951255B2 (en) | 1973-08-09 |
GB1257845A (en) | 1971-12-22 |
DE1951255C3 (en) | 1974-03-14 |
ZA697121B (en) | 1971-06-30 |
NL166551C (en) | 1981-08-17 |
US3596581A (en) | 1971-08-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |