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Patent Searching and Data


Title:
FIXING METHOD OF MINUTE PART
Document Type and Number:
Japanese Patent JPS5848489
Kind Code:
A
Abstract:

PURPOSE: To prevent the flow out of a bonding material to the other places by pouring a fixing material into a hole provided in a holder for fixing the minute parts.

CONSTITUTION: A spherical lens 2, which is the minute optical part and comprises YAG, ruby, sapphire, or glass, is compressed into a holder 1 comprising Invar, copper, iron, or ceramics. The circular hole 3, in which the fixing material is poured, is provided. When the holder 1 is mounted, the center of the spherical lens 2 is agreed with the optical axis of a laser diode pellet 4. The surface of the holder 1 is pushed to surface of the tip of a stud 6. Liquid resin 10, which is fixed by heating, is poured in the hole 3 provided in the holder 1 and fixed. Since the resin 10 which is the fixing material is poured in the hole 3, the resin is not flowed out and is not attached to the surrorunding of the holder 1.


Inventors:
FUJIWARA KANJI
YANO MITSUHIRO
NISHI HIROSHI
HORI KENICHI
Application Number:
JP14571581A
Publication Date:
March 22, 1983
Filing Date:
September 16, 1981
Export Citation:
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Assignee:
FUJITSU LTD
International Classes:
H01L21/683; G02B6/42; G02B7/00; H01S5/00; H01S5/022; (IPC1-7): G02B7/00; H01L21/50; H01S3/18
Domestic Patent References:
JP56064151B
JPS558930U1980-01-21
Attorney, Agent or Firm:
Sadaichi Igita