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US 7,031,057 B2Granted
Binoculars
AssigneeAsia Optical Co., Inc.
InventorHuang Chien Lung
Life of this patent
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Abstract
Binoculars. First and second posts are movably disposed in first and second guide slots respectively. A first resilient member is disposed between a first abutting surface and a cover, and the first post slides in the first guide slot facilitating a first barrel to move perpendicular to a first optical axis thereof. Similarly, a second resilient member is disposed between a second abutting surface and the cover, and the second post slides in the second guide slot, facilitating the second barrel to move perpendicular to a second optical axis thereof.
Claims6
Binoculars, comprising:
- a first barrel, defining a first optical axis, comprising a first post and a first abutting surface;
- a second barrel, defining a second optical axis parallel to the first optical axis, comprising a second post and a second abutting surface;
- a first cover, comprising a first guide slot substantially perpendicular to the first optical axis and a second guide slot substantially perpendicular to the second optical axis, wherein the first post is movably disposed in the first guide slot and the second post is movably disposed in the second guide slot;
- a second cover connected with the first cover, wherein the first and second barrels are disposed between the first and second covers;
- a first resilient member disposed between the first abutting surface and the first cover, retaining the first post sliding in the first guide slot and the first barrel moving perpendicular to the first optical axis;
- a second resilient member disposed between the second abutting surface and the second cover, retaining the second post sliding in the second guide slot and the second barrel moving perpendicular to the second optical axis.
3 more elements
Dependencies are inferred from the claim text.