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US 2003/0189752 A1Published application
Portable optical device
AssigneePENTAX Corporation
InventorsKen Hirunuma, Masami Shirai, Gouji Funatsu, Keiichi Hotta
Life of this patent
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Abstract
A portable optical device comprises an optical-system mount plate, a control circuit board, and an inner frame. The inner frame has first pillar elements, and second pillar elements. The first pillar elements are provided for supporting the optical-system mount plate. The second pillar elements are provided for supporting the control circuit board. The first and second pillar elements are constructed in such a manner that the optical-system mount plate is disposed between the inner frame and the control circuit board.
Claims13
A portable optical device comprising:
- an optical-system mount plate;
- a control circuit board;
- and
- an inner frame that has a first support mechanism for supporting said optical-system mount plate, and a second support mechanism for supporting said control circuit board, said first and second support mechanisms being constructed in such a manner that said optical-system mount plate is disposed between said inner frame and said control circuit board.
1 more element
Dependencies are inferred from the claim text.