ES373952A1 - Procedimiento para la supresion de capas mediante energia de luz en haz. - Google Patents

Procedimiento para la supresion de capas mediante energia de luz en haz.

Info

Publication number
ES373952A1
ES373952A1 ES373952A ES373952A ES373952A1 ES 373952 A1 ES373952 A1 ES 373952A1 ES 373952 A ES373952 A ES 373952A ES 373952 A ES373952 A ES 373952A ES 373952 A1 ES373952 A1 ES 373952A1
Authority
ES
Spain
Prior art keywords
coating
layer
electromagnetic radiation
manufacturing components
varnish
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.)
Expired
Application number
ES373952A
Other languages
English (en)
Spanish (es)
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/de
Priority claimed from DE19681812187 external-priority patent/DE1812187B2/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of ES373952A1 publication Critical patent/ES373952A1/es
Expired 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)
ES373952A 1968-11-29 1969-11-26 Procedimiento para la supresion de capas mediante energia de luz en haz. Expired ES373952A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681811864 DE1811864C3 (de) 1968-11-29 1968-11-29 Verfahren zum Entfernen von Teilen einer auf einem isolierenden Trägerkörper aufgebrachten Widerstandsschicht mittels gebündelter Laserstrahlung
DE19681812187 DE1812187B2 (de) 1968-12-02 1968-12-02 Verfahren zum einschneiden von rillen in auf einem traegerkoerper aufgebrachte duenne schichten fuer elektrotechnische anwendungen mittels gebuendelter laserstrahlung

Publications (1)

Publication Number Publication Date
ES373952A1 true ES373952A1 (es) 1972-03-16

Family

ID=25756516

Family Applications (1)

Application Number Title Priority Date Filing Date
ES373952A Expired ES373952A1 (es) 1968-11-29 1969-11-26 Procedimiento para la supresion de capas mediante energia de luz en haz.

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909140C2 (de) * 1979-03-08 1983-07-28 R + S Stanzformen GmbH, 6000 Frankfurt Vorrichtung zum Schneiden von Stanzformschnittfugen für Bandstahlschnittwerkzeuge mittels eines Laserstrahls
DE2916329C3 (de) * 1979-04-23 1982-03-11 Siemens AG, 1000 Berlin und 8000 München Elektrisches Netzwerk
JPS60213837A (ja) * 1984-04-09 1985-10-26 Tokyo Electric Co Ltd ロ−ドセル

Also Published As

Publication number Publication date
JPS5022278B1 (xx) 1975-07-29
AT297153B (de) 1972-03-10
GB1255373A (en) 1971-12-01
FR2024557A1 (xx) 1970-08-28
LU59908A1 (xx) 1970-01-27
NL6915018A (xx) 1970-06-02
BE742403A (xx) 1970-05-28

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