BE783826A - Lampe eclair - Google Patents
Lampe eclairInfo
- Publication number
- BE783826A BE783826A BE783826A BE783826A BE783826A BE 783826 A BE783826 A BE 783826A BE 783826 A BE783826 A BE 783826A BE 783826 A BE783826 A BE 783826A BE 783826 A BE783826 A BE 783826A
- Authority
- BE
- Belgium
- Prior art keywords
- light lamp
- lamp
- light
- Prior art date
Links
Classifications
-
- 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
- F21K5/026—Ignition devices in photo flash bulbs using mechanical firing, e.g. percussion of a fulminating charge
-
- 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)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18172171A | 1971-09-20 | 1971-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE783826A true BE783826A (fr) | 1972-11-23 |
Family
ID=22665506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE783826A BE783826A (fr) | 1971-09-20 | 1972-05-23 | Lampe eclair |
Country Status (5)
Country | Link |
---|---|
US (1) | US3717432A (fr) |
JP (1) | JPS4839027A (fr) |
BE (1) | BE783826A (fr) |
CA (1) | CA960477A (fr) |
GB (1) | GB1388186A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4078881A (en) * | 1976-12-16 | 1978-03-14 | General Electric Company | Photoflash lamp |
US4445847A (en) * | 1982-05-26 | 1984-05-01 | Gte Products Corporation | Photoflash lamp |
US5993201A (en) * | 1997-09-29 | 1999-11-30 | Eastman Kodak Company | Enclosed frictionally ignited photographic flash lamp |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3535064A (en) * | 1968-09-06 | 1970-10-20 | Sylvania Electric Prod | Photoflash lamp |
-
1971
- 1971-09-20 US US00181721A patent/US3717432A/en not_active Expired - Lifetime
-
1972
- 1972-05-04 GB GB2089272A patent/GB1388186A/en not_active Expired
- 1972-05-15 JP JP47048008A patent/JPS4839027A/ja active Pending
- 1972-05-23 BE BE783826A patent/BE783826A/fr unknown
- 1972-08-30 CA CA150,518A patent/CA960477A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4839027A (fr) | 1973-06-08 |
DE2222788A1 (de) | 1973-03-29 |
CA960477A (en) | 1975-01-07 |
GB1388186A (en) | 1975-03-26 |
US3717432A (en) | 1973-02-20 |
DE2222788B2 (de) | 1975-10-09 |
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