FR2461344A1 - Resistance variable a film epais - Google Patents

Resistance variable a film epais Download PDF

Info

Publication number
FR2461344A1
FR2461344A1 FR8014858A FR8014858A FR2461344A1 FR 2461344 A1 FR2461344 A1 FR 2461344A1 FR 8014858 A FR8014858 A FR 8014858A FR 8014858 A FR8014858 A FR 8014858A FR 2461344 A1 FR2461344 A1 FR 2461344A1
Authority
FR
France
Prior art keywords
layer
resistive
resistance
conductive
variable resistance
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.)
Granted
Application number
FR8014858A
Other languages
English (en)
French (fr)
Other versions
FR2461344B3 (cs
Inventor
Giorgio Maggia
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.)
Borletti SpA
Original Assignee
Borletti SpA
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 Borletti SpA filed Critical Borletti SpA
Publication of FR2461344A1 publication Critical patent/FR2461344A1/fr
Application granted granted Critical
Publication of FR2461344B3 publication Critical patent/FR2461344B3/fr
Granted 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
    • H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustable Resistors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
FR8014858A 1979-07-13 1980-07-03 Resistance variable a film epais Granted FR2461344A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO1979U53416U IT7953416U1 (it) 1979-07-13 1979-07-13 Resistori variabile, del tipo a film spesso.

Publications (2)

Publication Number Publication Date
FR2461344A1 true FR2461344A1 (fr) 1981-01-30
FR2461344B3 FR2461344B3 (cs) 1982-04-16

Family

ID=11282554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8014858A Granted FR2461344A1 (fr) 1979-07-13 1980-07-03 Resistance variable a film epais

Country Status (6)

Country Link
DE (1) DE3025155A1 (cs)
ES (1) ES252031Y (cs)
FR (1) FR2461344A1 (cs)
GB (1) GB2054972B (cs)
IT (1) IT7953416U1 (cs)
PL (1) PL123185B1 (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227805A1 (de) * 1982-07-24 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Elektrisches potentiometer
US5148143A (en) * 1991-04-12 1992-09-15 Beltone Electronics Corporation Precision thick film elements
IT223182Z2 (it) * 1991-05-16 1995-06-13 Siceb Spa Indicatore elettrico di pressione, particolarmente per autoveicoli.
DE19645583A1 (de) * 1996-11-05 1998-05-07 Ranco Inc Nichtlineares Potentiometer
DE29703892U1 (de) * 1997-03-04 1997-05-07 ECR GmbH Elektronische Bauelemente, 90552 Röthenbach Potentiometer in Dickschichttechnik, Leiterplatte und Schleifer hierfür

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2265331C3 (de) * 1972-01-21 1979-10-25 Robert Bosch Gmbh, 7000 Stuttgart Elektrische Anschlüsse eines veränderbaren Widerstandes an einem Luftmengenmesser
DE2649251A1 (de) * 1976-10-29 1978-05-03 Georgii Kobold August Heine Kg Kommandogeber fuer elektrische positionierantriebe

Also Published As

Publication number Publication date
IT7953416V0 (it) 1979-07-13
ES252031U (es) 1980-11-01
DE3025155A1 (de) 1981-01-29
FR2461344B3 (cs) 1982-04-16
GB2054972B (en) 1983-03-16
GB2054972A (en) 1981-02-18
IT7953416U1 (it) 1981-01-13
ES252031Y (es) 1981-04-16
PL123185B1 (en) 1982-09-30
PL225618A1 (cs) 1981-04-10

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