EP0348729A3 - Potentiometer and its manufacturing process - Google Patents

Potentiometer and its manufacturing process Download PDF

Info

Publication number
EP0348729A3
EP0348729A3 EP89110701A EP89110701A EP0348729A3 EP 0348729 A3 EP0348729 A3 EP 0348729A3 EP 89110701 A EP89110701 A EP 89110701A EP 89110701 A EP89110701 A EP 89110701A EP 0348729 A3 EP0348729 A3 EP 0348729A3
Authority
EP
European Patent Office
Prior art keywords
potentiometer
manufacturing process
manufacturing
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
EP89110701A
Other languages
German (de)
Other versions
EP0348729A2 (en
EP0348729B1 (en
Inventor
Reinhard Hochholzer
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.)
Wilhelm Ruf KG
Original Assignee
Wilhelm Ruf KG
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 Wilhelm Ruf KG filed Critical Wilhelm Ruf KG
Publication of EP0348729A2 publication Critical patent/EP0348729A2/en
Publication of EP0348729A3 publication Critical patent/EP0348729A3/en
Application granted granted Critical
Publication of EP0348729B1 publication Critical patent/EP0348729B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustable Resistors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
EP89110701A 1988-07-01 1989-06-13 Potentiometer and its manufacturing process Expired - Lifetime EP0348729B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3822391A DE3822391A1 (en) 1988-07-01 1988-07-01 POTENTIOMETER AND METHOD FOR THE PRODUCTION THEREOF
DE3822391 1988-07-01

Publications (3)

Publication Number Publication Date
EP0348729A2 EP0348729A2 (en) 1990-01-03
EP0348729A3 true EP0348729A3 (en) 1990-04-25
EP0348729B1 EP0348729B1 (en) 1994-04-27

Family

ID=6357799

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89110701A Expired - Lifetime EP0348729B1 (en) 1988-07-01 1989-06-13 Potentiometer and its manufacturing process

Country Status (4)

Country Link
US (1) US4998089A (en)
EP (1) EP0348729B1 (en)
DE (2) DE3822391A1 (en)
YU (1) YU46939B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2063695B1 (en) * 1993-04-14 1997-12-01 Navarra Componentes Electro MINIATURE POTENTIOMETER AND PROCEDURE FOR ITS MANUFACTURE.
FR2704086B1 (en) * 1993-04-14 1995-06-16 Nacesa MINIATURE POTENTIOMETER AND AUTOMATIC METHOD FOR MANUFACTURING MINIATURE POTENTIOMETERS.
US6301745B1 (en) 1999-11-05 2001-10-16 Xerox Corporation Sliding bushing with spring

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869789A (en) * 1974-05-31 1975-03-11 Spectrol Electronics Corp Method of manufacturing variable resistance device
US3961302A (en) * 1974-11-15 1976-06-01 Cts Corporation Variable resistance control
DE3540892A1 (en) * 1984-11-21 1986-05-22 Piher Navarra, S.A., Tudela, Navarra METHOD FOR PRODUCING AN ADJUSTABLE POTENTIOMETER AND POTENTIOMETER PRODUCED THEREOF
GB2197990A (en) * 1986-11-25 1988-06-02 Navarra Componentes Electro Potentiometer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375478A (en) * 1964-05-11 1968-03-26 Cts Corp Electrical control and method of making the same
DE1914865B2 (en) * 1969-03-24 1972-12-07 CRL Electronic Bauelemente GmbH, 8500 Nürnberg PROCEDURE FOR MOUNTING TRIMMER RESISTORS ON A TRANSFER ROAD
US4117444A (en) * 1977-07-14 1978-09-26 Bourns, Inc. Hearing aid volume control
US4210896A (en) * 1978-04-24 1980-07-01 Cts Corporation Variable resistance control and method of making the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869789A (en) * 1974-05-31 1975-03-11 Spectrol Electronics Corp Method of manufacturing variable resistance device
US3961302A (en) * 1974-11-15 1976-06-01 Cts Corporation Variable resistance control
DE3540892A1 (en) * 1984-11-21 1986-05-22 Piher Navarra, S.A., Tudela, Navarra METHOD FOR PRODUCING AN ADJUSTABLE POTENTIOMETER AND POTENTIOMETER PRODUCED THEREOF
GB2197990A (en) * 1986-11-25 1988-06-02 Navarra Componentes Electro Potentiometer

Also Published As

Publication number Publication date
DE3822391C2 (en) 1992-03-05
EP0348729A2 (en) 1990-01-03
DE58907549D1 (en) 1994-06-01
EP0348729B1 (en) 1994-04-27
YU46939B (en) 1994-06-24
YU130189A (en) 1992-07-20
DE3822391A1 (en) 1990-01-04
US4998089A (en) 1991-03-05

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