GB1237544A - Thin film resistors - Google Patents

Thin film resistors

Info

Publication number
GB1237544A
GB1237544A GB36712/68A GB3671268A GB1237544A GB 1237544 A GB1237544 A GB 1237544A GB 36712/68 A GB36712/68 A GB 36712/68A GB 3671268 A GB3671268 A GB 3671268A GB 1237544 A GB1237544 A GB 1237544A
Authority
GB
United Kingdom
Prior art keywords
film
resistor
anodizing
substrate
electrode
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
GB36712/68A
Other languages
English (en)
Inventor
James Teh-Zen Koo
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.)
AT&T Inc
Original Assignee
Western Electric Co Inc
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 Inc filed Critical Western Electric Co Inc
Publication of GB1237544A publication Critical patent/GB1237544A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Thermistors And Varistors (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB36712/68A 1967-08-07 1968-08-01 Thin film resistors Expired GB1237544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65885767A 1967-08-07 1967-08-07

Publications (1)

Publication Number Publication Date
GB1237544A true GB1237544A (en) 1971-06-30

Family

ID=24643002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36712/68A Expired GB1237544A (en) 1967-08-07 1968-08-01 Thin film resistors

Country Status (9)

Country Link
US (1) US3481843A (enExample)
AT (1) AT279740B (enExample)
BE (1) BE719149A (enExample)
CH (1) CH514220A (enExample)
ES (1) ES356395A1 (enExample)
FR (1) FR1575413A (enExample)
GB (1) GB1237544A (enExample)
NL (1) NL6811103A (enExample)
SE (1) SE334080B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2702207C2 (de) * 1977-01-20 1984-01-12 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zum Abgleich elektronischer Schaltungen
DE2908361C2 (de) * 1979-03-03 1985-05-15 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zum Erhöhen des Widerstandes elektrischen Zündelementen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159556A (en) * 1960-12-08 1964-12-01 Bell Telephone Labor Inc Stabilized tantalum film resistors
US3398067A (en) * 1964-11-03 1968-08-20 Army Usa Method of making thin film capacitor

Also Published As

Publication number Publication date
BE719149A (enExample) 1969-01-16
CH514220A (de) 1971-10-15
AT279740B (de) 1970-03-10
ES356395A1 (es) 1970-01-01
SE334080B (enExample) 1971-04-05
US3481843A (en) 1969-12-02
NL6811103A (enExample) 1969-02-11
FR1575413A (enExample) 1969-07-18

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