GB2173955B - Potentiometer - Google Patents

Potentiometer

Info

Publication number
GB2173955B
GB2173955B GB08509773A GB8509773A GB2173955B GB 2173955 B GB2173955 B GB 2173955B GB 08509773 A GB08509773 A GB 08509773A GB 8509773 A GB8509773 A GB 8509773A GB 2173955 B GB2173955 B GB 2173955B
Authority
GB
United Kingdom
Prior art keywords
potentiometer
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
GB08509773A
Other versions
GB2173955A (en
GB8509773D0 (en
Inventor
George Howard Hester
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.)
Crystalate Electronics Ltd
Original Assignee
Crystalate Electronics Ltd
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 Crystalate Electronics Ltd filed Critical Crystalate Electronics Ltd
Priority to GB08509773A priority Critical patent/GB2173955B/en
Publication of GB8509773D0 publication Critical patent/GB8509773D0/en
Priority to EP86302820A priority patent/EP0202764A3/en
Publication of GB2173955A publication Critical patent/GB2173955A/en
Application granted granted Critical
Publication of GB2173955B publication Critical patent/GB2173955B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/106—Detection of demand or actuation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/305—Adjustable resistors the contact sliding along resistive element consisting of a thick film
    • 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
    • H01C10/36—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path structurally combined with switching arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Adjustable Resistors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB08509773A 1985-04-17 1985-04-17 Potentiometer Expired GB2173955B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08509773A GB2173955B (en) 1985-04-17 1985-04-17 Potentiometer
EP86302820A EP0202764A3 (en) 1985-04-17 1986-04-16 Potentiometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08509773A GB2173955B (en) 1985-04-17 1985-04-17 Potentiometer

Publications (3)

Publication Number Publication Date
GB8509773D0 GB8509773D0 (en) 1985-05-22
GB2173955A GB2173955A (en) 1986-10-22
GB2173955B true GB2173955B (en) 1988-12-21

Family

ID=10577764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08509773A Expired GB2173955B (en) 1985-04-17 1985-04-17 Potentiometer

Country Status (2)

Country Link
EP (1) EP0202764A3 (en)
GB (1) GB2173955B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214305B (en) * 1987-12-29 1992-01-08 Crystalate Electronics Pedal return arrangement
GB2233506A (en) * 1989-06-21 1991-01-09 Crystalate Electronics Potentiometer
DE4037998A1 (en) * 1990-11-29 1992-06-04 Bosch Gmbh Robert POTENTIOMETER FOR DETERMINING THE POSITION OF A MOVABLE PART
DE10017511C2 (en) * 2000-04-10 2002-04-04 Sirona Dental Systems Gmbh Variable resistance and voltage divider, circuit board and dental device
EP1273889A1 (en) * 2001-07-02 2003-01-08 CTS Corporation Rotational sensor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724759A (en) * 1954-03-04 1955-11-22 Vari Ohm Corp Precision wire wound resistors
FI52780C (en) * 1974-06-18 1977-11-10 Paramic Ab Oy Resistance network with adjustable resistance value.
GB1500394A (en) * 1976-04-27 1978-02-08 Welwyn Electric Ltd Electrical resistor network
US4172249A (en) * 1977-07-11 1979-10-23 Vishay Intertechnology, Inc. Resistive electrical components
US4378549A (en) * 1977-07-11 1983-03-29 Vishay Intertechnology, Inc. Resistive electrical components
US4134096A (en) * 1977-11-10 1979-01-09 Allen-Bradley Company Trimmable resistor
DE2812928A1 (en) * 1978-03-23 1979-10-04 Agfa Gevaert Ag Adjustment device for voltage divider resistors - involves use of parallel resistive traces which can be cut by laser beam to raise resistance value
US4201970A (en) * 1978-08-07 1980-05-06 Rca Corporation Method and apparatus for trimming resistors
DE3013830A1 (en) * 1979-10-20 1981-05-14 Duk Man Seoul Moon METHOD FOR PRODUCING A FLEXIBLE RESISTANCE FILM FOR MULTIPLE VOLUME CONTROLS AND MULTIPLE VOLUME CONTROLLER MANUFACTURED WITH THIS METHOD
US4386460A (en) * 1981-05-14 1983-06-07 Bell Telephone Laboratories, Incorporated Method of making multi-megohm thin film resistors
DE3405934A1 (en) * 1984-02-18 1985-08-22 Vdo Adolf Schindling Ag, 6000 Frankfurt Potentiometer circuit and a method for trimming an indicator potentiometer

Also Published As

Publication number Publication date
EP0202764A2 (en) 1986-11-26
GB2173955A (en) 1986-10-22
EP0202764A3 (en) 1988-04-20
GB8509773D0 (en) 1985-05-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee