Stroboscopic device with flash discharge tube having conductive film on outer periphery
US9165757B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Mar 23, 2012 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Nov 17, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2215/0582
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A stroboscopic device includes a flash discharge tube with a conductive film on its outer periphery, a conductive reflector into which the flash discharge tube is inserted, and a heat-resistant conductive medium laminated on a part of the conductive film of the flash discharge tube. The reflector is electrically connected to the conductive film of the flash discharge tube via the conductive medium. This achieves the stroboscopic device with long service life and high reliability by preventing or suppressing occurrence of spark.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.