GB1265457A - - Google Patents
Info
- Publication number
- GB1265457A GB1265457A GB1265457DA GB1265457A GB 1265457 A GB1265457 A GB 1265457A GB 1265457D A GB1265457D A GB 1265457DA GB 1265457 A GB1265457 A GB 1265457A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- bulb
- july
- enclosed
- flash
- Prior art date
- 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.)
- Expired
Links
- 230000037452 priming Effects 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 2
- 239000002775 capsule Substances 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 238000009527 percussion Methods 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Air Bags (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1939085A DE1939085C3 (de) | 1969-07-31 | 1969-07-31 | Blitzlichtlampe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1265457A true GB1265457A (de) | 1972-03-01 |
Family
ID=5741561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1265457D Expired GB1265457A (de) | 1969-07-31 | 1970-07-23 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3671166A (de) |
| DE (1) | DE1939085C3 (de) |
| GB (1) | GB1265457A (de) |
-
1969
- 1969-07-31 DE DE1939085A patent/DE1939085C3/de not_active Expired
-
1970
- 1970-07-23 GB GB1265457D patent/GB1265457A/en not_active Expired
- 1970-07-30 US US59517A patent/US3671166A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1939085B2 (de) | 1977-12-08 |
| DE1939085C3 (de) | 1978-08-24 |
| DE1939085A1 (de) | 1971-02-11 |
| US3671166A (en) | 1972-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA963967A (en) | Twist lock socket with connector | |
| GB1036976A (en) | Terminal block | |
| GB1238170A (de) | ||
| GB1215276A (en) | Photoflash lamp | |
| GB1189585A (en) | Method of Blasting and a Borehole Liner for Use in said Method. | |
| GB1265457A (de) | ||
| GB1334729A (en) | Tube holder | |
| GB1322587A (en) | Accumulators | |
| GB1105897A (en) | Multi-purpose elastic stoppers | |
| FR2041498A5 (en) | Hollow charge loading | |
| GB1175305A (en) | A Method of Manufacturing Cartridge Cases and Cartridge Cases Obtained According to the Method. | |
| USD190327S (en) | Screw-on cap connector | |
| GB1028123A (en) | Improvements in or relating to priming cartridges for recoilless firing devices | |
| GB1209932A (en) | An arrangement for mounting a filament through a wall | |
| CORNELL et al. | Three-axis limit cycle operation of a reaction jet attitude stabilization system(Three-axis limit cycle operation of reaction jet attitude stabilization system) | |
| GB791361A (en) | Improved wire connector | |
| GB985021A (en) | Improvements in electrical single pin plugs | |
| GB1213465A (en) | Klystron | |
| GUSTAFSON | A method for solving problems of nonshallow shells(Vlasov thin shell theory extended for undamped bending, transforming partial differential equations and stress function into integral equation solvable by successive approximations) | |
| GB1251588A (de) | ||
| GB1263688A (en) | Rectifier assembly | |
| JPS53102885A (en) | Self-emittimg phosphor | |
| GB1170345A (en) | Improvements relating to Collapsible Packaging Tubes | |
| AU3281471A (en) | Improved wall plug | |
| AU441554B2 (en) | Non-aqueous cap-sensitive explosive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |