NL7305429A - - Google Patents
Info
- Publication number
- NL7305429A NL7305429A NL7305429A NL7305429A NL7305429A NL 7305429 A NL7305429 A NL 7305429A NL 7305429 A NL7305429 A NL 7305429A NL 7305429 A NL7305429 A NL 7305429A NL 7305429 A NL7305429 A NL 7305429A
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Gear Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26028672A | 1972-06-06 | 1972-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7305429A true NL7305429A (en:Method) | 1973-12-10 |
Family
ID=22988556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7305429A NL7305429A (en:Method) | 1972-06-06 | 1973-04-18 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3783260A (en:Method) |
| JP (1) | JPS5610611B2 (en:Method) |
| AU (1) | AU5317173A (en:Method) |
| BE (1) | BE796951A (en:Method) |
| CA (1) | CA995643A (en:Method) |
| CH (1) | CH550415A (en:Method) |
| DE (1) | DE2327369A1 (en:Method) |
| GB (1) | GB1384482A (en:Method) |
| IT (1) | IT990689B (en:Method) |
| NL (1) | NL7305429A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7408035A (nl) * | 1974-06-17 | 1975-12-19 | Philips Nv | Flitseenheid. |
| DE7535234U (de) * | 1975-11-06 | 1976-03-04 | Agfa-Gevaert Ag, 5090 Leverkusen | Steuerbare lichtschwaechungsvorrichtung fuer kolbenblitzlampen |
| US4055759A (en) * | 1976-06-14 | 1977-10-25 | Gte Sylvania Incorporated | Signal device using percussive flashlamps |
| US4530035A (en) * | 1983-01-19 | 1985-07-16 | Olympus Optical Company Ltd. | Electronic flash apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1192517B (de) * | 1960-07-04 | 1965-05-06 | Patra Patent Treuhand | Mehrere Blitzlichtlampen enthaltender Einsatz fuer eine reflektorlose Blitzleuchte |
| US3596581A (en) * | 1968-10-11 | 1971-08-03 | Eastman Kodak Co | Photographic apparatus for firing percussion-ignitable flash lamps |
| US3584794A (en) * | 1968-10-14 | 1971-06-15 | Eastman Kodak Co | Firing mechanism for percussively ignitable flash units |
| US3614413A (en) * | 1969-04-04 | 1971-10-19 | Sylvania Electric Prod | Percussion activatable flash units having individual striker elements |
| BE754849A (fr) * | 1969-08-14 | 1971-01-18 | Michatek Chester W | Cube photo-flash pourvu d'une structure d'amortissement |
-
1972
- 1972-06-06 US US00260286A patent/US3783260A/en not_active Expired - Lifetime
-
1973
- 1973-02-27 CA CA164,724A patent/CA995643A/en not_active Expired
- 1973-03-09 AU AU53171/73A patent/AU5317173A/en not_active Expired
- 1973-03-16 JP JP3017073A patent/JPS5610611B2/ja not_active Expired
- 1973-03-19 BE BE2052608A patent/BE796951A/xx unknown
- 1973-03-27 GB GB1474273A patent/GB1384482A/en not_active Expired
- 1973-04-18 NL NL7305429A patent/NL7305429A/xx unknown
- 1973-05-29 DE DE2327369A patent/DE2327369A1/de active Pending
- 1973-06-04 IT IT24999/73A patent/IT990689B/it active
- 1973-06-04 CH CH805573A patent/CH550415A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH550415A (de) | 1974-06-14 |
| JPS4932638A (en:Method) | 1974-03-25 |
| BE796951A (fr) | 1973-09-19 |
| DE2327369A1 (de) | 1974-01-03 |
| AU5317173A (en) | 1974-09-12 |
| US3783260A (en) | 1974-01-01 |
| JPS5610611B2 (en:Method) | 1981-03-09 |
| CA995643A (en) | 1976-08-24 |
| IT990689B (it) | 1975-07-10 |
| GB1384482A (en) | 1975-02-19 |