Photography – Camera detail – Diaphragm
Patent
1995-05-19
1996-11-19
Gellner, Michael L.
Photography
Camera detail
Diaphragm
355 71, 396505, G03B 902
Patent
active
055767923
ABSTRACT:
A method for assembling an iris diaphragm, the method comprises the steps of: providing an iris blade having an end portion for forming a portion of an aperture of the iris diaphragm, and the blade having a hole therethrough; interposing the iris blade between a yoke assembly having a top and bottom portion both having a hole in registry with each other and in registry with the hole in the blade; and dispensing an adhesive into the holes in the top and bottom portions and the hole in the iris blade for, in effect, forming a mechanical fastener for attaching the iris blade to both the top and bottom portions.
REFERENCES:
patent: 2393408 (1946-01-01), Peterson
patent: 3744393 (1973-07-01), Uchiyama et al.
patent: 4444489 (1984-04-01), Bartel et al.
patent: 4470687 (1984-09-01), Saito et al.
patent: 4610524 (1986-09-01), Ruhl
patent: 4778255 (1988-10-01), Fujiwara et al.
patent: 4961087 (1990-10-01), Gandini et al.
patent: 5038168 (1991-08-01), Kurimoto et al.
patent: 5325142 (1994-06-01), Dapatie et al.
Colleluori Richard A.
Luce William P.
O'Brien Michael J.
Eastman Kodak Company
Gellner Michael L.
Lee Eddie C.
Watkins Peyton C.
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