SE300762B - - Google Patents
Info
- Publication number
- SE300762B SE300762B SE883766A SE883766A SE300762B SE 300762 B SE300762 B SE 300762B SE 883766 A SE883766 A SE 883766A SE 883766 A SE883766 A SE 883766A SE 300762 B SE300762 B SE 300762B
- Authority
- SE
- Sweden
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US467886A US3320012A (en) | 1965-06-29 | 1965-06-29 | Method of manufacturing photoflash lamps |
| US467831A US3304750A (en) | 1965-06-29 | 1965-06-29 | Photoflash lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE300762B true SE300762B (en:Method) | 1968-05-06 |
Family
ID=27042195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE883766A SE300762B (en:Method) | 1965-06-29 | 1966-06-29 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1522838A1 (en:Method) |
| GB (1) | GB1111430A (en:Method) |
| NL (1) | NL6608670A (en:Method) |
| SE (1) | SE300762B (en:Method) |
-
1966
- 1966-06-06 GB GB2507566A patent/GB1111430A/en not_active Expired
- 1966-06-22 NL NL6608670A patent/NL6608670A/xx unknown
- 1966-06-24 DE DE19661522838 patent/DE1522838A1/de active Pending
- 1966-06-29 SE SE883766A patent/SE300762B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6608670A (en:Method) | 1966-12-30 |
| DE1522838A1 (de) | 1969-10-16 |
| GB1111430A (en) | 1968-04-24 |