IT1106584B - Resistenza elettrica piana di alta precisione a valore ohmico regolabi le e relativo procedimento di regolazione - Google Patents

Resistenza elettrica piana di alta precisione a valore ohmico regolabi le e relativo procedimento di regolazione

Info

Publication number
IT1106584B
IT1106584B IT51189/78A IT5118978A IT1106584B IT 1106584 B IT1106584 B IT 1106584B IT 51189/78 A IT51189/78 A IT 51189/78A IT 5118978 A IT5118978 A IT 5118978A IT 1106584 B IT1106584 B IT 1106584B
Authority
IT
Italy
Prior art keywords
electric heater
high precision
adjustment procedure
flat electric
ohmic value
Prior art date
Application number
IT51189/78A
Other languages
English (en)
Other versions
IT7851189A0 (it
Original Assignee
Electro Resistance
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 Electro Resistance filed Critical Electro Resistance
Publication of IT7851189A0 publication Critical patent/IT7851189A0/it
Application granted granted Critical
Publication of IT1106584B publication Critical patent/IT1106584B/it

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
    • H01C17/23—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by opening or closing resistor geometric tracks of predetermined resistive values, e.g. snapistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/16—Resistor networks not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Non-Adjustable Resistors (AREA)
  • Electronic Switches (AREA)
  • Adjustable Resistors (AREA)
IT51189/78A 1977-09-29 1978-09-21 Resistenza elettrica piana di alta precisione a valore ohmico regolabi le e relativo procedimento di regolazione IT1106584B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7729381A FR2404902A1 (fr) 1977-09-29 1977-09-29 Procede pour la fabrication de resistances electriques planes de haute precision et resistances s'y rapportant

Publications (2)

Publication Number Publication Date
IT7851189A0 IT7851189A0 (it) 1978-09-21
IT1106584B true IT1106584B (it) 1985-11-11

Family

ID=9195928

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51189/78A IT1106584B (it) 1977-09-29 1978-09-21 Resistenza elettrica piana di alta precisione a valore ohmico regolabi le e relativo procedimento di regolazione

Country Status (13)

Country Link
EP (1) EP0001520B1 (it)
JP (1) JPS5824001B2 (it)
AT (1) AT366510B (it)
CS (1) CS243452B2 (it)
DD (1) DD139324A5 (it)
DE (1) DE2861056D1 (it)
DK (1) DK144778C (it)
ES (1) ES473467A1 (it)
FR (1) FR2404902A1 (it)
HU (1) HU176711B (it)
IL (1) IL55475A (it)
IT (1) IT1106584B (it)
NO (1) NO782918L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191938A (en) * 1978-07-03 1980-03-04 International Business Machines Corporation Cermet resistor trimming method
FR2473214A1 (fr) * 1980-01-04 1981-07-10 Thomson Csf Plaquette de resistances en ligne a tres faible pas et barrette d'impression thermique utilisant cette plaquette de resistances en ligne
US4375056A (en) * 1980-02-29 1983-02-22 Leeds & Northrup Company Thin film resistance thermometer device with a predetermined temperature coefficent of resistance and its method of manufacture
JPS5965408A (ja) * 1982-10-05 1984-04-13 松下電器産業株式会社 厚膜抵抗の製造方法
US4862136A (en) * 1983-04-13 1989-08-29 Birkner John M Programmable resistance network
US7408437B2 (en) 2004-05-18 2008-08-05 Ngk Spark Plug Co., Ltd. Resistance element, its precursor, and resistance value adjusting method
JP7618678B2 (ja) 2019-12-18 2025-01-21 ミルウォーキー エレクトリック ツール コーポレイション スタンピング加工されたブレーキ抵抗器を有する電動工具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2058583A5 (it) * 1969-09-17 1971-05-28 Bochkarev Boris
IT1026380B (it) * 1974-04-10 1978-09-20 Draloric Electronic Elemento costruttivo elettrico per circuiti a film spesso o film sottile

Also Published As

Publication number Publication date
EP0001520A1 (fr) 1979-04-18
DD139324A5 (de) 1979-12-19
HU176711B (en) 1981-04-28
JPS5824001B2 (ja) 1983-05-18
NO782918L (no) 1979-03-30
EP0001520B1 (fr) 1981-09-09
AT366510B (de) 1982-04-26
FR2404902B1 (it) 1980-08-01
FR2404902A1 (fr) 1979-04-27
CS243452B2 (en) 1986-06-12
ES473467A1 (es) 1979-05-01
DE2861056D1 (en) 1981-11-26
DK144778B (da) 1982-06-01
JPS5461661A (en) 1979-05-18
CS609378A2 (en) 1985-08-15
IL55475A0 (en) 1978-12-17
ATA698078A (de) 1981-08-15
IT7851189A0 (it) 1978-09-21
DK376578A (da) 1979-03-30
IL55475A (en) 1980-09-16
DK144778C (da) 1982-10-18

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