JPS57160590A - Welding method for contact point - Google Patents

Welding method for contact point

Info

Publication number
JPS57160590A
JPS57160590A JP56048823A JP4882381A JPS57160590A JP S57160590 A JPS57160590 A JP S57160590A JP 56048823 A JP56048823 A JP 56048823A JP 4882381 A JP4882381 A JP 4882381A JP S57160590 A JPS57160590 A JP S57160590A
Authority
JP
Japan
Prior art keywords
contact point
recess
zone
plate
center
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.)
Granted
Application number
JP56048823A
Other languages
English (en)
Japanese (ja)
Other versions
JPS636317B2 (enrdf_load_stackoverflow
Inventor
Jun Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP56048823A priority Critical patent/JPS57160590A/ja
Publication of JPS57160590A publication Critical patent/JPS57160590A/ja
Publication of JPS636317B2 publication Critical patent/JPS636317B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/22—Spot welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H2011/0087—Welding switch parts by use of a laser beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture Of Switches (AREA)
  • Laser Beam Processing (AREA)
JP56048823A 1981-03-31 1981-03-31 Welding method for contact point Granted JPS57160590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56048823A JPS57160590A (en) 1981-03-31 1981-03-31 Welding method for contact point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56048823A JPS57160590A (en) 1981-03-31 1981-03-31 Welding method for contact point

Publications (2)

Publication Number Publication Date
JPS57160590A true JPS57160590A (en) 1982-10-02
JPS636317B2 JPS636317B2 (enrdf_load_stackoverflow) 1988-02-09

Family

ID=12813938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56048823A Granted JPS57160590A (en) 1981-03-31 1981-03-31 Welding method for contact point

Country Status (1)

Country Link
JP (1) JPS57160590A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0590873A1 (en) * 1992-10-01 1994-04-06 AT&T Corp. An arrangement for laser bonding
US5676865A (en) * 1995-08-25 1997-10-14 Thomas & Betts Corporation Method of and apparatus for providing welded joints
US5844198A (en) * 1995-10-31 1998-12-01 Pacesetter, Inc. Technique for laser welding dissimilar metals
DE4208319C2 (de) * 1992-03-16 2002-06-20 Matsushita Electric Ind Co Ltd Verfahren zur Herstellung einer Farbbildröhre
WO2008028949A1 (de) * 2006-09-07 2008-03-13 Brose Fahrzeugteile Gmbh & Co. Kg Abschirmung von thermisch empfindlichen bauelementen beim laserbearbeiten
US7592566B2 (en) * 2001-12-28 2009-09-22 Abb S.P.A. Method for welding contact plates and contact elements obtained with the method
CN111554531A (zh) * 2019-02-12 2020-08-18 阿尔卑斯阿尔派株式会社 开关装置以及开关装置的制造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131787A (enrdf_load_stackoverflow) * 1974-07-10 1976-03-18 Jooji Shueigaa Richaado

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131787A (enrdf_load_stackoverflow) * 1974-07-10 1976-03-18 Jooji Shueigaa Richaado

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208319C2 (de) * 1992-03-16 2002-06-20 Matsushita Electric Ind Co Ltd Verfahren zur Herstellung einer Farbbildröhre
EP0590873A1 (en) * 1992-10-01 1994-04-06 AT&T Corp. An arrangement for laser bonding
EP0771607A2 (en) 1992-10-01 1997-05-07 AT&T Corp. An arrangement for laser bonding
US5676865A (en) * 1995-08-25 1997-10-14 Thomas & Betts Corporation Method of and apparatus for providing welded joints
US5844198A (en) * 1995-10-31 1998-12-01 Pacesetter, Inc. Technique for laser welding dissimilar metals
US7592566B2 (en) * 2001-12-28 2009-09-22 Abb S.P.A. Method for welding contact plates and contact elements obtained with the method
WO2008028949A1 (de) * 2006-09-07 2008-03-13 Brose Fahrzeugteile Gmbh & Co. Kg Abschirmung von thermisch empfindlichen bauelementen beim laserbearbeiten
CN111554531A (zh) * 2019-02-12 2020-08-18 阿尔卑斯阿尔派株式会社 开关装置以及开关装置的制造方法

Also Published As

Publication number Publication date
JPS636317B2 (enrdf_load_stackoverflow) 1988-02-09

Similar Documents

Publication Publication Date Title
ES8600100A1 (es) Procedimiento e instalacion de soldadura de puntos, por rayo laser
FR2356472A1 (fr) Procede de liaison d'elements metalliques par soudage a l'arc par fusion
JPS57160590A (en) Welding method for contact point
JPS5662688A (en) Laser welding method
JPS57181789A (en) Spot welder utilizing laser
JPS5791895A (en) Welding method by laser beam
JPS6462291A (en) Welding method for al alloy
JPS5536051A (en) Resistance welding method of surface treated material
JPS5450450A (en) Laser welding method
JPS5633192A (en) Welding process for copper and copper alloy
JPS5451944A (en) Method of connecting metallic portion material with high melting point
JPS551958A (en) Welding method of lining material by electron beam welding
JPS57112986A (en) Welding method for chrome plated steel plate
JPS6240119B2 (enrdf_load_stackoverflow)
JPS5477249A (en) Laser welding
JPS5458654A (en) Electric welding method for dissimiliar metal
JPS58145058A (ja) 電池の容器構造
JPS54132448A (en) Welding method for copper or copper alloy parts and ferro or nickel alloy parts
JPS6422488A (en) Laser beam welding method
JPS53125251A (en) Laser working method
JPS5680381A (en) Welding of titanium and stainless steel
Mitkevich The Dynamics of Weld Formation Under Conditions of Electron Beam Welding
JPS5787124A (en) Antimony ion source
JPS5460249A (en) Laser welding
Il'enko Investigation of Welding Processes by Means of Filming in Reflected Light Flux