ES473467A1 - Resistencia electrica plana de alta precision y de valor ohmico ajustable. - Google Patents

Resistencia electrica plana de alta precision y de valor ohmico ajustable.

Info

Publication number
ES473467A1
ES473467A1 ES473467A ES473467A ES473467A1 ES 473467 A1 ES473467 A1 ES 473467A1 ES 473467 A ES473467 A ES 473467A ES 473467 A ES473467 A ES 473467A ES 473467 A1 ES473467 A1 ES 473467A1
Authority
ES
Spain
Prior art keywords
rtn
ohmic value
circuits
adjustable
resistor
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
ES473467A
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.)
Electro Resistance
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 ES473467A1 publication Critical patent/ES473467A1/es
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
    • H01C17/23—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)
ES473467A 1977-09-29 1978-09-19 Resistencia electrica plana de alta precision y de valor ohmico ajustable. Expired ES473467A1 (es)

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 (1)

Publication Number Publication Date
ES473467A1 true ES473467A1 (es) 1979-05-01

Family

ID=9195928

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473467A Expired ES473467A1 (es) 1977-09-29 1978-09-19 Resistencia electrica plana de alta precision y de valor ohmico ajustable.

Country Status (13)

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

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
DE112005001155T5 (de) * 2004-05-18 2007-04-19 NGK Spark Plug Co., Ltd., Nagoya Widerstandselement, sein Vorläufer, und Verfahren zur Widerstandswerteinstellung
WO2021127342A1 (en) 2019-12-18 2021-06-24 Milwaukee Electric Tool Corporation Power tool having stamped brake resistor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2058583A5 (cs) * 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
DE2861056D1 (en) 1981-11-26
IT1106584B (it) 1985-11-11
FR2404902B1 (cs) 1980-08-01
DK376578A (da) 1979-03-30
FR2404902A1 (fr) 1979-04-27
HU176711B (en) 1981-04-28
IL55475A0 (en) 1978-12-17
DK144778C (da) 1982-10-18
NO782918L (no) 1979-03-30
DK144778B (da) 1982-06-01
CS609378A2 (en) 1985-08-15
AT366510B (de) 1982-04-26
EP0001520A1 (fr) 1979-04-18
IL55475A (en) 1980-09-16
JPS5824001B2 (ja) 1983-05-18
ATA698078A (de) 1981-08-15
DD139324A5 (de) 1979-12-19
CS243452B2 (en) 1986-06-12
EP0001520B1 (fr) 1981-09-09
JPS5461661A (en) 1979-05-18
IT7851189A0 (it) 1978-09-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103