Method for forming lens at end portion of optical apparatus, opt

Details Method for forming lens at end portion of optical apparatus, opt Method for forming lens at end portion of optical apparatus, opt

1990-10-26

1992-12-08

Lusignan, Michael

Coating processes

Direct application of electrical, magnetic, wave, or...

Chemical deposition from liquid contiguous with substrate...

264 14, 264 15, 385 33, 385 35, 427163, 427169, 427513, 359642, B05D 306

Patent

active

051696770

ABSTRACT:
A method for forming a lens at an end portion of an optical apparatus, such as an optical fiber assembly, a fiber optical CRT or an LED array, which method comprises a dipping step wherein the end portion of the optical apparatus is dipped into an unsolidified photo-setting resin and a lighting step wherein the photo-setting resin is solidified according to an intensity distribution of the light outputted from the optical apparatus. Further, an optical information processing apparatus and an optical signal transmission apparatus have a lens array formed by the above method.

REFERENCES:
patent: 4067937 (1978-01-01), Unno et al.
patent: 4118270 (1978-10-01), Pan et al.
patent: 4125644 (1978-11-01), Ketley et al.
patent: 4324575 (1982-04-01), Levy
patent: 4913859 (1990-04-01), Overton et al.
patent: 4948214 (1990-08-01), Hamblen
patent: 5028109 (1991-07-01), Lawandy

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