FR2187491A1 - Micro welding - using a coherent light beam transmitted through an optical system - Google Patents

Micro welding - using a coherent light beam transmitted through an optical system

Info

Publication number
FR2187491A1
FR2187491A1 FR7220696A FR7220696A FR2187491A1 FR 2187491 A1 FR2187491 A1 FR 2187491A1 FR 7220696 A FR7220696 A FR 7220696A FR 7220696 A FR7220696 A FR 7220696A FR 2187491 A1 FR2187491 A1 FR 2187491A1
Authority
FR
France
Prior art keywords
optical system
light beam
coherent light
beam transmitted
micro welding
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
FR7220696A
Other languages
English (en)
French (fr)
Other versions
FR2187491B1 (enrdf_load_stackoverflow
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7220696A priority Critical patent/FR2187491A1/fr
Publication of FR2187491A1 publication Critical patent/FR2187491A1/fr
Application granted granted Critical
Publication of FR2187491B1 publication Critical patent/FR2187491B1/fr
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
    • B23K26/02—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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Microscoopes, Condenser (AREA)
FR7220696A 1972-06-08 1972-06-08 Micro welding - using a coherent light beam transmitted through an optical system Granted FR2187491A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7220696A FR2187491A1 (en) 1972-06-08 1972-06-08 Micro welding - using a coherent light beam transmitted through an optical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7220696A FR2187491A1 (en) 1972-06-08 1972-06-08 Micro welding - using a coherent light beam transmitted through an optical system

Publications (2)

Publication Number Publication Date
FR2187491A1 true FR2187491A1 (en) 1974-01-18
FR2187491B1 FR2187491B1 (enrdf_load_stackoverflow) 1974-12-27

Family

ID=9099899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220696A Granted FR2187491A1 (en) 1972-06-08 1972-06-08 Micro welding - using a coherent light beam transmitted through an optical system

Country Status (1)

Country Link
FR (1) FR2187491A1 (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1578626A (enrdf_load_stackoverflow) * 1967-08-31 1969-08-14
FR1583852A (enrdf_load_stackoverflow) * 1967-05-12 1969-12-05
DE1615392A1 (de) * 1967-03-28 1970-05-21 Siemens Ag Optische Einrichtung fuer Bearbeitungslaser

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1615392A1 (de) * 1967-03-28 1970-05-21 Siemens Ag Optische Einrichtung fuer Bearbeitungslaser
FR1583852A (enrdf_load_stackoverflow) * 1967-05-12 1969-12-05
FR1578626A (enrdf_load_stackoverflow) * 1967-08-31 1969-08-14

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"LASER ETCHING ARRANGEMENT" *
"USING THE LASER IN PRODUCTION".) *
*REVUE AMERICAINE "MECHANICAL ENGINEERING", VOLUME 92, NO. 9, SEPTEMBRE 1970, PAGES 18-24, "ARTICLE DE J.F. READY *
REVUE AMERICAINE "IBM TECHNICAL DISCLOSURE BULLETIN" VOLUME 10, 1ER JUIN 1967 NO. 1, PAGE 63, ARTICLE DE T.J. HARRIS ET B.P.F. WU *
REVUE FRANCAISE "ELECTRONIQUE INDUSTRIELLE" PARTIE SCIENCES ET TECHNIQUES JUIN 1971, NO. 144, PAGES 23 A 29, ARTICLE DE C. BARTHELEMY: "EVOLUTION INDUSTRIELLE DES APPLICATIONS LASER" *

Also Published As

Publication number Publication date
FR2187491B1 (enrdf_load_stackoverflow) 1974-12-27

Similar Documents

Publication Publication Date Title
CA988790A (en) Method of forming a light focusing fiber waveguide
CA998864A (en) Coupler for optical waveguide light source
CA1015053A (en) Hollow - cathode laser tube
GB1335250A (en) Light beam switching arrangements
CA943448A (en) Method of producing a membrane assembly and an apparatus for use therein
CA984190A (en) Optical system for forming an image of an object in a given plane
CA923824A (en) Electro-optical apparatus employing a hollow beam for translating an image of an object
FR2187491A1 (en) Micro welding - using a coherent light beam transmitted through an optical system
GB1303696A (enrdf_load_stackoverflow)
GB1189676A (en) System of Hologram Reproduction
CA1004691A (en) Process for the manufacture of anhydrous alkali metal arylate solutions and separation of the arylates from alkali metal sulfite
GB1166892A (en) Optical Correlator
ES420968A1 (es) Sistema optico para formar la imagen de un objeto en un plano.
GB1278485A (en) Method and apparatus for visualising a phase object
JPS5239393A (en) Laser oscillation device
JPS5234750A (en) Laser recorder
JPS5212823A (en) Diaphram for speakers
GB1318804A (en) Optical scanning devices
FR2300328A1 (fr) Procede et dispositif de mesure de la rugosite de surface
CA951418A (en) Arrangement for spatial and time modulation of a light beam
CA848174A (en) Method of fabricating a hologram of the fourier transform of an array of point sources of light
JPS51121349A (en) Multiple transmitting device of information
FR2226897A6 (en) Gas concentration determination - by illumination of sample with co-axial laser beam and stokes light beam
CA858787A (en) Method of generating a lens
AU3507271A (en) Apparatus and method of producing a laser beam

Legal Events

Date Code Title Description
ST Notification of lapse