Lens support frame
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 31, 2013
Grant Date -
Apr 11, 2013
app pub date -
Oct 3, 2012
filing date -
Oct 11, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A lens support frame includes an annular body portion; a large diameter lens holding groove on an inner peripheral surface of the body portion which is open on one side; a small diameter lens holding groove formed on an inner peripheral surface of the body portion and is open on the one side; and large-diameter-groove and small-diameter-groove lens-bonding depressions formed on inner peripheral surfaces of a large diameter lens holding groove and the small diameter lens holding groove, respectively, and allow an adhesive to be injected into the large-diameter-groove and small-diameter-groove lens-bonding depressions through end openings thereof on the one side, the end opening of the small-diameter-groove lens-bonding depression being communicatively connected with the large-diameter-groove lens-bonding depression. Circumferential positions of the large-diameter-groove and small-diameter-groove lens-bonding depressions are mutually different.
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Cited Art Landscape
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