JPS5514481B1 - - Google Patents
Info
- Publication number
- JPS5514481B1 JPS5514481B1 JP5063371A JP5063371A JPS5514481B1 JP S5514481 B1 JPS5514481 B1 JP S5514481B1 JP 5063371 A JP5063371 A JP 5063371A JP 5063371 A JP5063371 A JP 5063371A JP S5514481 B1 JPS5514481 B1 JP S5514481B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G03B15/0442—Constructional details of the flash apparatus; Arrangement of lamps, reflectors, or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702034328 DE2034328C3 (de) | 1970-07-10 | Blitzlichtlampe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5514481B1 true JPS5514481B1 (fr) | 1980-04-16 |
Family
ID=5776408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5063371A Pending JPS5514481B1 (fr) | 1970-07-10 | 1971-07-08 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3734678A (fr) |
| JP (1) | JPS5514481B1 (fr) |
| BE (1) | BE769701A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147497A (en) * | 1977-01-04 | 1979-04-03 | Gte Sylvania Incorporated | Hand-operable signal device using percussively-ignitable flashlamps |
| US4445847A (en) * | 1982-05-26 | 1984-05-01 | Gte Products Corporation | Photoflash lamp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2057583A (en) * | 1933-07-31 | 1936-10-13 | Gen Electric | Flash lamp |
| US2238780A (en) * | 1937-10-30 | 1941-04-15 | Gen Electric | Flash lamp |
| US2611255A (en) * | 1948-03-04 | 1952-09-23 | Hartford Nat Bank & Trust Co | Flashbulb |
| US3586471A (en) * | 1969-11-19 | 1971-06-22 | Sylvania Electric Prod | Photoflash lamp |
-
1971
- 1971-06-15 US US00153212A patent/US3734678A/en not_active Expired - Lifetime
- 1971-07-08 JP JP5063371A patent/JPS5514481B1/ja active Pending
- 1971-07-08 BE BE769701A patent/BE769701A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2034328B2 (de) | 1977-02-17 |
| US3734678A (en) | 1973-05-22 |
| BE769701A (fr) | 1971-11-16 |
| DE2034328A1 (de) | 1972-01-13 |