JPS61138209A - Fixing method of fiber lens assembly - Google Patents

Fixing method of fiber lens assembly

Info

Publication number
JPS61138209A
JPS61138209A JP26121084A JP26121084A JPS61138209A JP S61138209 A JPS61138209 A JP S61138209A JP 26121084 A JP26121084 A JP 26121084A JP 26121084 A JP26121084 A JP 26121084A JP S61138209 A JPS61138209 A JP S61138209A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
spacer
lens assembly
fiber lens
sandwiching plates
substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP26121084A
Inventor
Hideki Isono
Seiji Terai
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4219Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4236Fixing or mounting methods of the aligned elements
    • G02B6/4237Welding

Abstract

PURPOSE: To improve the reliability of fixing and to eliminate the possibility of deviation as a result of impact, oscillation, etc. by bringing both side faces of an assembly holder into contact with sandwiching plates and welding the same, by a laser, to a substrate via the sandwiching plates and a spacer.
CONSTITUTION: The wedge-shaped spacer 13 is inserted between the assembly holder 6 of a fiber lens assembly 1 and the substrate 10 after the position adjustment of the fiber lens assembly 1 is completed. The assembly holder 6 and the spacer 12 are fixed by laser welding to the substrate via the sandwiching plates 16 by using the sandwiching plates 16 which contact with both side faces of the holder 6 and contact tightly to the top slope of the spacer 13. The spacer 13 and the substrate 10 are directly laser-welded.
COPYRIGHT: (C)1986,JPO&Japio
JP26121084A 1984-12-11 1984-12-11 Fixing method of fiber lens assembly Pending JPS61138209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26121084A JPS61138209A (en) 1984-12-11 1984-12-11 Fixing method of fiber lens assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26121084A JPS61138209A (en) 1984-12-11 1984-12-11 Fixing method of fiber lens assembly

Publications (1)

Publication Number Publication Date
JPS61138209A true true JPS61138209A (en) 1986-06-25

Family

ID=17358670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26121084A Pending JPS61138209A (en) 1984-12-11 1984-12-11 Fixing method of fiber lens assembly

Country Status (1)

Country Link
JP (1) JPS61138209A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7070898B2 (en) 2002-12-04 2006-07-04 Canon Kabushiki Kaisha Toner
JP2006317831A (en) * 2005-05-16 2006-11-24 Denso Corp Optical device for multipoint division
CN106054326A (en) * 2016-05-31 2016-10-26 武汉光迅科技股份有限公司 Optoelectronic apparatus coupling and fixing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7070898B2 (en) 2002-12-04 2006-07-04 Canon Kabushiki Kaisha Toner
JP2006317831A (en) * 2005-05-16 2006-11-24 Denso Corp Optical device for multipoint division
CN106054326A (en) * 2016-05-31 2016-10-26 武汉光迅科技股份有限公司 Optoelectronic apparatus coupling and fixing device

Similar Documents

Publication Publication Date Title
JPS6188989A (en) Butt welding method by laser beam
JPS61253878A (en) Nd-yag laser
JPS5430590A (en) Method of and apparatus for cutting optical fibers
JPH01225909A (en) Optical coupler
JPS52119331A (en) Laser recording device
JPS6284888A (en) Method and device for cutting welding by laser
JPS62187807A (en) Light receiving and emitting module
JPS6024082A (en) Laser oscillator
JPS62121405A (en) Optical attenuator
JPS63228112A (en) Module for coupling semiconductor laser and optical fiber
FR2323646A1 (en) Connection system for quartz glass light guide fibres - is by irradiation of parts of fibres using focussed carbon dioxide laser beams
JPS6263906A (en) Production of coupling device between semiconductor laser and optical fiber
JPS59146004A (en) Optical integrated circuit
JPS53118141A (en) Mounting method of lens mirrors or the like
JPS53106152A (en) Integrated taper type optical conjunction device and preparation therefor
DE3203287A1 (en) Laser meter
JPS54100948A (en) Laser beam welding apparatus
JPS58104047A (en) Welding method of glass
JPS5576313A (en) Fusion welding connector of optical fiber
JPS565363A (en) Bonding of cover glass for wrist watch case
JPS61123809A (en) Lens holding device
JPS6418113A (en) Method and device for assembling optical connector
JPS60163014A (en) Lens barrel for zoom lens
JPS61120327A (en) Magnetic head assembly
JPS62242377A (en) Protecting method for optical element for laser