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JP2019053867A
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Led lighting power supply device
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JP2009218388A
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High-voltage transformer
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JPH10201230A
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Dc high voltage power supply drive circuit
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JPH10201229A
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Driving circuit of dc high-voltage power supply
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JPH0818255A
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Apparatus for mounting power transformer on circuit board
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JPS5970188A
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Ac power source for electronic copying machine
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JPS5760819A
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Constant voltage source with iron resonance transformer
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JPS56155421A
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Phase controlling circuit of thyristor
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JPS56155420A
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Alternating current regulated power supply device
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JPS56139079A
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Self-excitation oscillation type converter
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JPS5682323A
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Ignition device
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JPS5670860A
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Power source apparatus for electric dust collector
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JPS5669660A
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Power supply device for copying machine
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JPS54149852A
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Constant voltage apparatus
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JPS5482621A
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High voltage power unit for charging device used in copying machine
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JPS5437219A
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Circuit for starting inverter circuit
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JPS52123632A
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High voltage apparatus for charger of copying machine
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JPS52114919A
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Iron resonance transformer
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