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Patent Searching and Data


Title:
ELECTRONIC REMOTE FLASH APPARATUS
Document Type and Number:
Japanese Patent JPS607423
Kind Code:
A
Abstract:
A flash unit, capable of operating as a remote or slave flash, has a dome 14, which surrounds the flash bulb 20 and is in light conducting relationship with a photodetector 24. On receipt of a predetermined quantity of light the detector triggers the bulb to flash. By using the dome light from a large directional range causes the bulb to flash. In an alternative embodiment the dome is connected to a light pipe which conducts light to the detector.

Inventors:
RII RENORUDO MANHAIMA
Application Number:
JP11287484A
Publication Date:
January 16, 1985
Filing Date:
May 31, 1984
Export Citation:
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Assignee:
OPTIGON RES & DEV CORP
International Classes:
G03B15/05; (IPC1-7): G03B15/05
Attorney, Agent or Firm:
Satoshi Shimizu