US Patent 7545104 Power supply circuit for flash discharge tube
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Patent Inventor Names
Mitsuyoshi Maishima0
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Patent abstract
A voltage is applied across the positive electrode and negative electrode of a flash discharge tube (xenon flash lamp) to emit light by a charge and discharge capacitor. This voltage application accumulates energy in a residual inductance existing in the circuit constructed by the flash discharge tube and the power supply circuit for the flash discharge tube. This energy is made to flow as surge current into a series circuit comprising the flash discharge tube, a surge current diode and a diode protecting resistor.
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US Patent 07545104 Power supply circuit for flash discharge tube US Patent 7545104 Power supply circuit for flash discharge tube
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Patent Number
07545104
Patent Number
7545104
Edits on 15 Jun, 2022
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US Patent 07545104 Power supply circuit for flash discharge tube
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Is a
Patent jurisdiction
Patent number
07545104
Date of patent
June 9, 2009
Patent application number
11450322
Date Filed
June 12, 2006
Patent primary examiner
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