GB1066870A - Improvements relating to photo-flash lamps - Google Patents
Improvements relating to photo-flash lampsInfo
- Publication number
- GB1066870A GB1066870A GB3815964A GB3815964A GB1066870A GB 1066870 A GB1066870 A GB 1066870A GB 3815964 A GB3815964 A GB 3815964A GB 3815964 A GB3815964 A GB 3815964A GB 1066870 A GB1066870 A GB 1066870A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ignition
- photo
- sept
- specified
- substance
- 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
- 239000000126 substance Substances 0.000 abstract 3
- 150000002222 fluorine compounds Chemical class 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- 229910052776 Thorium Inorganic materials 0.000 abstract 1
- 229910052768 actinide Inorganic materials 0.000 abstract 1
- 150000001255 actinides Chemical class 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- YADSGOSSYOOKMP-UHFFFAOYSA-N lead dioxide Inorganic materials O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL298276 | 1963-09-23 | ||
| NL6408164A NL142389B (nl) | 1964-07-17 | 1964-07-17 | Flitslamp. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1066870A true GB1066870A (en) | 1967-04-26 |
Family
ID=26641934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3815964A Expired GB1066870A (en) | 1963-09-23 | 1964-09-18 | Improvements relating to photo-flash lamps |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT247144B (enrdf_load_stackoverflow) |
| CH (1) | CH456345A (enrdf_load_stackoverflow) |
| DK (1) | DK106777C (enrdf_load_stackoverflow) |
| FI (1) | FI41715B (enrdf_load_stackoverflow) |
| GB (1) | GB1066870A (enrdf_load_stackoverflow) |
| NO (1) | NO116534B (enrdf_load_stackoverflow) |
| SE (1) | SE314302B (enrdf_load_stackoverflow) |
-
1964
- 1964-09-18 GB GB3815964A patent/GB1066870A/en not_active Expired
- 1964-09-19 DK DK462564A patent/DK106777C/da active
- 1964-09-21 AT AT806764A patent/AT247144B/de active
- 1964-09-21 SE SE1131964A patent/SE314302B/xx unknown
- 1964-09-21 FI FI200464A patent/FI41715B/fi active
- 1964-09-21 CH CH1223964A patent/CH456345A/de unknown
- 1964-09-21 NO NO15483564A patent/NO116534B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE314302B (enrdf_load_stackoverflow) | 1969-09-01 |
| CH456345A (de) | 1968-07-15 |
| NO116534B (enrdf_load_stackoverflow) | 1969-04-08 |
| DK106777C (da) | 1967-03-13 |
| AT247144B (de) | 1966-05-25 |
| FI41715B (enrdf_load_stackoverflow) | 1969-09-30 |
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