Installation of optical component in optical device

Details Installation of optical component in optical device Installation of optical component in optical device

1991-09-06

1993-03-02

LaRoche, Eugene R.

Optical: systems and elements

Lens

With support

359820, G02B 702

Patent

active

051914832

ABSTRACT:
Installing of an optical component on a housing case. One side of the optical component to be installed is abutted to a reference surface formed on the housing case for positional regulation thereof. A heat-fusible protrusion is formed on the housing case at the position which is opposed to the reference surface and has a vertical length enough to be beyond the top surface of the optical component seated on the housing case. Heat is applied to at least a part of the fusible protrusion to be fused onto the optical component with abutting the one side of the optical component to the reference surface. The fused portion is let to be hardened for regulating the position of the other end of the optical component, whereby the optical component is fixed onto the housing case with regulating the posture thereof in the direction crossing to the reference surface.

REFERENCES:
patent: 4046458 (1977-09-01), Smulders
patent: 4303306 (1981-12-01), Ookawa
patent: 4723833 (1988-02-01), Yamada
patent: 4737017 (1988-04-01), Nagasaka
patent: 4740057 (1988-04-01), Dezso
patent: 4778253 (1988-10-01), Siga

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