FR2024557A1 - - Google Patents

Info

Publication number
FR2024557A1
FR2024557A1 FR6941163A FR6941163A FR2024557A1 FR 2024557 A1 FR2024557 A1 FR 2024557A1 FR 6941163 A FR6941163 A FR 6941163A FR 6941163 A FR6941163 A FR 6941163A FR 2024557 A1 FR2024557 A1 FR 2024557A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6941163A
Other languages
French (fr)
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19681811864 external-priority patent/DE1811864C3/en
Priority claimed from DE19681812187 external-priority patent/DE1812187B2/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2024557A1 publication Critical patent/FR2024557A1/fr
Withdrawn legal-status Critical Current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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0823—Devices involving rotation of the workpiece
    • 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
    • B23K26/18—Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes
    • 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
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
    • 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • B23K26/389—Removing material by boring or cutting by boring of fluid openings, e.g. nozzles, jets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
    • H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
    • H01C17/242—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by laser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Laser Beam Processing (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
FR6941163A 1968-11-29 1969-11-28 Withdrawn FR2024557A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681811864 DE1811864C3 (en) 1968-11-29 1968-11-29 Method for removing parts of a resistive layer applied to an insulating support body by means of bundled laser radiation
DE19681812187 DE1812187B2 (en) 1968-12-02 1968-12-02 PROCESS FOR CUTTING GROOVES IN THIN LAYERS APPLIED ON A SUPPORT BODY FOR ELECTROTECHNICAL APPLICATIONS USING CONCENTRATED LASER RADIATION

Publications (1)

Publication Number Publication Date
FR2024557A1 true FR2024557A1 (en) 1970-08-28

Family

ID=25756516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6941163A Withdrawn FR2024557A1 (en) 1968-11-29 1969-11-28

Country Status (8)

Country Link
JP (1) JPS5022278B1 (en)
AT (1) AT297153B (en)
BE (1) BE742403A (en)
ES (1) ES373952A1 (en)
FR (1) FR2024557A1 (en)
GB (1) GB1255373A (en)
LU (1) LU59908A1 (en)
NL (1) NL6915018A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017979A1 (en) * 1979-04-23 1980-10-29 Siemens Aktiengesellschaft Electrical network and method of manufacturing same
EP0160419A2 (en) * 1984-04-09 1985-11-06 Tokyo Electric Co., Ltd. Strain-gauged load cell and method of compensating the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909140C2 (en) * 1979-03-08 1983-07-28 R + S Stanzformen GmbH, 6000 Frankfurt Device for cutting die-cut joints for steel strip cutting tools by means of a laser beam

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017979A1 (en) * 1979-04-23 1980-10-29 Siemens Aktiengesellschaft Electrical network and method of manufacturing same
EP0160419A2 (en) * 1984-04-09 1985-11-06 Tokyo Electric Co., Ltd. Strain-gauged load cell and method of compensating the same
EP0160419A3 (en) * 1984-04-09 1986-09-24 Tokyo Electric Co., Ltd. Strain-gauged load cell and method of compensating the same

Also Published As

Publication number Publication date
JPS5022278B1 (en) 1975-07-29
BE742403A (en) 1970-05-28
AT297153B (en) 1972-03-10
LU59908A1 (en) 1970-01-27
ES373952A1 (en) 1972-03-16
GB1255373A (en) 1971-12-01
NL6915018A (en) 1970-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse