Optical part packaging method and collimator assembly method

Details Optical part packaging method and collimator assembly method Optical part packaging method and collimator assembly method

1998-02-24

2000-02-01

Healy, Brian

Optical waveguides

With disengagable mechanical connector

Optical fiber/optical fiber cable termination structure

385 31, 385 33, 385 38, 385 52, 385 51, 385 77, 385 78, 385 84, G02B 636

Patent

active

060195223

ABSTRACT:
An optical part packaging method and a collimator assembly method are provided. In the method for packaging an optical part having collimators which convert light emitted from a fine light source to a parallel light, and focus the transmitted parallel light, optical devices are bonded in the collimators by a conductive adhesive to increase the adhesiveness between the optical devices and the tensile strength of the optical devices. Then, the collimators are aligned in both sides of the optical part, a first housing, integrally formed, is bonded around the collimators by soldering to protect the optical devices and bond the collimators, and a second housing is bonded around the first housing by a waterproof and vibroisolating material to increase the mechanical strength of the first housing. Finally, protection tubes are bonded to the respective collimators by epoxy sealing to protect the ends of optical fibers in the collimators.

REFERENCES:
patent: 4258977 (1981-03-01), Lukas et al.
patent: 4406515 (1983-09-01), Roberts
patent: 4992688 (1991-02-01), Cap et al.
patent: 5097524 (1992-03-01), Wasserman et al.
patent: 5212745 (1993-05-01), Miller
patent: 5418876 (1995-05-01), Lee
Technical Data Sheet; Ablebond 8380 "Snap Cure, Electronically Conductive Die Attach Adhensive" Ablestik. May 1992.
EP 0776 038 A (Johnson Terence Leslie; Varintelligent BVI LTD. (VG) May 28, 1997, claims 1-10; Figure 1.

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