Subminiature flashlamp mount design
US4432725A · kind A · utility
0Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 20, 1982 |
| Grant date | Feb 21, 1984 |
| Priority date | — |
| Expiry date | May 20, 2002 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21K5/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A photoflash lamp has an envelope containing a filamentary combustible material in a combustion-supporting atmosphere and is positioned adjacent an ignition means having a pair of electrical conductors sealed into one end of the envelope and bent to form loops within the envelope whereon a covering of primer material is disposed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.