NL6913074A - - Google Patents
Info
- Publication number
- NL6913074A NL6913074A NL6913074A NL6913074A NL6913074A NL 6913074 A NL6913074 A NL 6913074A NL 6913074 A NL6913074 A NL 6913074A NL 6913074 A NL6913074 A NL 6913074A NL 6913074 A NL6913074 A NL 6913074A
- 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
-
- 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
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)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75651668A | 1968-08-30 | 1968-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6913074A true NL6913074A (xx) | 1970-03-03 |
Family
ID=25043841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6913074A NL6913074A (xx) | 1968-08-30 | 1969-08-27 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3535063A (xx) |
GB (1) | GB1215276A (xx) |
NL (1) | NL6913074A (xx) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3700377A (en) * | 1970-11-27 | 1972-10-24 | Sylvania Electric Prod | Photoflash lamp |
US3911823A (en) * | 1973-07-31 | 1975-10-14 | Pains Wessex Ltd | Pyrotechnic devices |
US4038020A (en) * | 1975-10-10 | 1977-07-26 | Gte Sylvania Incorporated | Photoflash lamp |
US4113420A (en) * | 1977-07-05 | 1978-09-12 | Gte Sylvania Incorporated | Flashlamp assembly with tapered housing |
US4146356A (en) * | 1977-09-06 | 1979-03-27 | Gte Sylvania Incorporated | Flashlamp article having internally located combustible member |
US4158493A (en) * | 1978-03-06 | 1979-06-19 | Gte Sylvania Incorporated | Flash lamp assembly having heat-responsive indexing members |
US4215980A (en) * | 1978-06-30 | 1980-08-05 | Gte Sylvania Incorporated | Percussively-ignitable flashlamp assembly and selective firing mechanism therefor |
US4315733A (en) * | 1979-11-21 | 1982-02-16 | Gte Products Corporation | Photoflash lamp with loose powder composition and method of making |
US4382775A (en) * | 1979-11-21 | 1983-05-10 | Gte Products Corporation | Miniature photoflash lamp and method of making |
WO2004104492A2 (en) * | 2003-05-21 | 2004-12-02 | Alexza Pharmaceuticals, Inc. | Optically ignited or electrically ignited self-contained heating unit and drug-supply unit employing same |
US7402777B2 (en) * | 2004-05-20 | 2008-07-22 | Alexza Pharmaceuticals, Inc. | Stable initiator compositions and igniters |
AU2004322756B2 (en) | 2004-08-12 | 2011-04-14 | Alexza Pharmaceuticals, Inc. | Aerosol drug delivery device incorporating percussively activated heat packages |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2024225A (en) * | 1932-02-12 | 1935-12-17 | Igari Mituyosi | Flash light lamp |
US2091601A (en) * | 1934-03-26 | 1937-08-31 | Philips Nv | Flash lamp |
-
1968
- 1968-08-30 US US756516A patent/US3535063A/en not_active Expired - Lifetime
-
1969
- 1969-08-27 NL NL6913074A patent/NL6913074A/xx unknown
- 1969-09-02 GB GB43466/69A patent/GB1215276A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3535063A (en) | 1970-10-20 |
GB1215276A (en) | 1970-12-09 |