SE393133B - Forfarande for anodoxidering av en tunnfilmsanordning - Google Patents

Forfarande for anodoxidering av en tunnfilmsanordning

Info

Publication number
SE393133B
SE393133B SE7113790A SE1379071A SE393133B SE 393133 B SE393133 B SE 393133B SE 7113790 A SE7113790 A SE 7113790A SE 1379071 A SE1379071 A SE 1379071A SE 393133 B SE393133 B SE 393133B
Authority
SE
Sweden
Prior art keywords
anodoxidation
procedure
thin film
film device
thin
Prior art date
Application number
SE7113790A
Other languages
English (en)
Swedish (sv)
Inventor
R A Manning
D H Raymond
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of SE393133B publication Critical patent/SE393133B/xx

Links

Classifications

    • 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
    • H01C17/26—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by converting resistive material
    • H01C17/262—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by converting resistive material by electrolytic treatment, e.g. anodic oxydation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N97/00—Electric solid-state thin-film or thick-film devices, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Cold Cathode And The Manufacture (AREA)
SE7113790A 1970-11-06 1971-10-29 Forfarande for anodoxidering av en tunnfilmsanordning SE393133B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8737070A 1970-11-06 1970-11-06

Publications (1)

Publication Number Publication Date
SE393133B true SE393133B (sv) 1977-05-02

Family

ID=22204779

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7113790A SE393133B (sv) 1970-11-06 1971-10-29 Forfarande for anodoxidering av en tunnfilmsanordning

Country Status (9)

Country Link
US (1) US3635802A (xx)
BE (1) BE774895A (xx)
CA (1) CA928433A (xx)
DE (1) DE2155220A1 (xx)
FR (1) FR2112510B1 (xx)
GB (1) GB1363528A (xx)
IT (1) IT942267B (xx)
NL (1) NL7115203A (xx)
SE (1) SE393133B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017302B1 (xx) * 1971-05-13 1975-06-19
US3956081A (en) * 1973-04-09 1976-05-11 General Radio Method of high speed resistor trimming
DE3004149A1 (de) * 1980-02-05 1981-08-13 Siemens AG, 1000 Berlin und 8000 München Verfahren zur reproduzierbaren herstellung metallischer schichten
US6730984B1 (en) * 2000-11-14 2004-05-04 International Business Machines Corporation Increasing an electrical resistance of a resistor by oxidation or nitridization
DE10214618B4 (de) * 2002-04-03 2007-07-12 Robert Bosch Gmbh Verfahren zum Bearbeiten von Werkstücken mittels eines Bearbeitungsverfahrens, insbesondere des elektrochemischen Bearbeitungsverfahrens
CN111863365B (zh) * 2019-04-28 2022-04-26 深圳市杰普特光电股份有限公司 调阻机及其调阻方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920018A (en) * 1957-04-22 1960-01-05 Electro Chem Mfg Co Inc Anodizing process and system
US3520783A (en) * 1967-02-10 1970-07-14 Northern Electric Co Method of adjusting a resistor by anodizing

Also Published As

Publication number Publication date
FR2112510B1 (xx) 1974-08-19
FR2112510A1 (xx) 1972-06-16
GB1363528A (en) 1974-08-14
US3635802A (en) 1972-01-18
NL7115203A (xx) 1972-05-09
DE2155220A1 (de) 1972-05-10
BE774895A (fr) 1972-03-01
IT942267B (it) 1973-03-20
CA928433A (en) 1973-06-12

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