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Reflecting illumination type projecting device

Optics: image projectors – Episcope – Reflector between lamp and screen
Patent

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Reflecting image projection screen and image projection system c

Optics: image projectors – Miscellaneous
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Reflecting mirror and projection image display apparatus...

Optics: image projectors – Cabinet encloses projector and one side of screen – Reflector between lamp and screen
Reexamination Certificate

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Reflecting mirror and projection image display apparatus...

Optics: image projectors – Cabinet encloses projector and one side of screen – Reflector between lamp and screen
Reexamination Certificate

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Reflecting non-visible light off one or more mirrors

Optics: image projectors – Miscellaneous
Reexamination Certificate

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Reflecting optical element, optical system and optical...

Optics: image projectors – Reflector
Reexamination Certificate

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Reflecting type color image projecting apparatus

Optics: image projectors – Composite projected image – Multicolor picture
Patent

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Reflecting type overhead projector with automatically variable s

Optics: image projectors – Episcope – Reflector between lamp and screen
Patent

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Reflection type image forming optical system and projector

Optics: image projectors – Reflector – Plural
Reexamination Certificate

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Reflection type liquid crystal valve and projector having the sa

Optics: image projectors – Temperature control
Patent

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Reflection type overhead projector

Optics: image projectors – Episcope – Reflector between lamp and screen
Patent

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Reflection type overhead projector

Optics: image projectors – Reflector
Patent

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Reflection type projection optical system

Optics: image projectors – Reflector
Reexamination Certificate

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Reflection type projector

Optics: image projectors – Composite projected image – Plural projection paths with single light source
Patent

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Reflection type projector

Optics: image projectors – Episcope – Reflector between lamp and screen
Patent

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Reflection type projector

Optics: image projectors – Composite projected image – Multicolor picture
Reexamination Certificate

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Reflection type projector

Optics: image projectors – Composite projected image – Multicolor picture
Reexamination Certificate

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Reflection type projector

Optics: image projectors – Temperature control
Reexamination Certificate

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Reflection type projector

Optics: image projectors – Lens support – Lens position adjustable
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Reflection type projector

Optics: image projectors – Composite projected image – Multicolor picture
Patent

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