4. Optics: image projectors
  5. Temperature control

Kei Yamaoka

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Lamp cooling device and projection display apparatus

Electric lamp and discharge devices – With temperature modifier – Having heat conducting path
Reexamination Certificate

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Lamp cooling device and projection display apparatus

Electric lamp and discharge devices – With temperature modifier – Having heat conducting path
Reexamination Certificate

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Sealed lamp device and projector

Optics: image projectors – Temperature control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2236167

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