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Publication date
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Priority to JP1989059948UpriorityCriticalpatent/JPH0715156Y2/ja
Publication of JPH031562UpublicationCriticalpatent/JPH031562U/ja
Application grantedgrantedCritical
Publication of JPH0715156Y2publicationCriticalpatent/JPH0715156Y2/ja
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
G03B21/00—Projectors or projection-type viewers; Accessories therefor
G03B21/14—Details
G03B21/145—Housing details, e.g. position adjustments thereof
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Casings For Electric Apparatus
(AREA)
Transforming Electric Information Into Light Information
(AREA)