发明名称 |
Photoflash lamp with combustible filament |
摘要 |
A photoflash lamp having an ignition filament composed of a combustible metal, such as zirconium, hafnium, or titanium, to assure reliable lamp operation from low current power sources. In miniature high pressure lamps, the combustible filament may be employed as the sole ignition source, without the need for primer beads.
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申请公布号 |
US4097221(A) |
申请公布日期 |
1978.06.27 |
申请号 |
US19740526642 |
申请日期 |
1974.11.25 |
申请人 |
GTE SYLVANIA INCORPORATED |
发明人 |
SHAFFER, JOHN W.;AUDESSE, EMERY G. |
分类号 |
F21K5/08;(IPC1-7):F21K5/02 |
主分类号 |
F21K5/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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