GB2122033A - Rotary potentiometer - Google Patents

Rotary potentiometer Download PDF

Info

Publication number
GB2122033A
GB2122033A GB08216949A GB8216949A GB2122033A GB 2122033 A GB2122033 A GB 2122033A GB 08216949 A GB08216949 A GB 08216949A GB 8216949 A GB8216949 A GB 8216949A GB 2122033 A GB2122033 A GB 2122033A
Authority
GB
United Kingdom
Prior art keywords
wiper
potentiometer
potentiometer according
housing
resistance element
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.)
Withdrawn
Application number
GB08216949A
Other languages
English (en)
Inventor
Arnold Pitcher
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.)
Welwyn Electronics Ltd
Original Assignee
Welwyn 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 Welwyn Electronics Ltd filed Critical Welwyn Electronics Ltd
Priority to GB08216949A priority Critical patent/GB2122033A/en
Priority to EP83300883A priority patent/EP0096948A1/en
Priority to JP5176683A priority patent/JPS58220409A/ja
Publication of GB2122033A publication Critical patent/GB2122033A/en
Withdrawn legal-status Critical Current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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • 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
    • 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
    • H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0404—Throttle position

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Adjustable Resistors (AREA)
  • Control By Computers (AREA)
GB08216949A 1982-06-11 1982-06-11 Rotary potentiometer Withdrawn GB2122033A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08216949A GB2122033A (en) 1982-06-11 1982-06-11 Rotary potentiometer
EP83300883A EP0096948A1 (en) 1982-06-11 1983-02-21 Potentiometer
JP5176683A JPS58220409A (ja) 1982-06-11 1983-03-29 ポテンシヨメ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08216949A GB2122033A (en) 1982-06-11 1982-06-11 Rotary potentiometer

Publications (1)

Publication Number Publication Date
GB2122033A true GB2122033A (en) 1984-01-04

Family

ID=10530960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08216949A Withdrawn GB2122033A (en) 1982-06-11 1982-06-11 Rotary potentiometer

Country Status (3)

Country Link
EP (1) EP0096948A1 (ja)
JP (1) JPS58220409A (ja)
GB (1) GB2122033A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133634A (en) * 1982-11-22 1984-07-25 Bosch Gmbh Robert Wiper position checking in a potentiometer
GB2152763A (en) * 1984-01-10 1985-08-07 Crystalate Electronics Variable electrical resistance device
GB2190796A (en) * 1986-05-19 1987-11-25 Manji Ravji Kanji Kerai Rotary resistor with biasing means
DE3624640A1 (de) * 1986-07-22 1988-01-28 Ruf Kg Wilhelm Drehpotentiometer, insbesondere zur verwendung als drehstellungsmessfuehler fuer die drehstellung einer welle
US4908598A (en) * 1987-10-28 1990-03-13 Wilhelm Ruf Kg Rotary potentiometer
GB2274355A (en) * 1992-11-16 1994-07-20 Teac Corp Variable resistor used in signal adding circuit including an inverting amplifying circuit

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623868A (en) * 1984-01-10 1986-11-18 Crystalate Electronics Limited Variable electrical resistance device
BR8507067A (pt) * 1984-11-19 1987-07-14 Bosch Gmbh Robert Processo de adaptacao para um orgao de determinacao de posicao,especialmente em um veiculo automotor
JPS61131806U (ja) * 1985-02-05 1986-08-18
GB2188785A (en) * 1986-04-01 1987-10-07 Crystalate Electronics Method of making a potentiometer
GB2217920A (en) * 1988-04-29 1989-11-01 Crystalate Electronics Calibrated potentiometer
US10006785B1 (en) 2017-02-07 2018-06-26 Goodrich Corporation Displacement sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348711A (en) * 1970-02-27 1974-03-20 Agfa Gevaert Ag Camera which has built in or attachable flash apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769883A (en) * 1954-10-14 1956-11-06 Chance Vought Aircraft Inc Spring-loaded rotary type transducer
GB832547A (en) * 1957-03-28 1960-04-13 Morganite Resistors Ltd Combined potentiometer and switch
US2958838A (en) * 1959-06-10 1960-11-01 Mallory & Co Inc P R Combination switch and control assembly
DE2265331C3 (de) * 1972-01-21 1979-10-25 Robert Bosch Gmbh, 7000 Stuttgart Elektrische Anschlüsse eines veränderbaren Widerstandes an einem Luftmengenmesser
US4032881A (en) * 1976-02-06 1977-06-28 Bourns, Inc. Resistance element with improved linearity and method of making the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348711A (en) * 1970-02-27 1974-03-20 Agfa Gevaert Ag Camera which has built in or attachable flash apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133634A (en) * 1982-11-22 1984-07-25 Bosch Gmbh Robert Wiper position checking in a potentiometer
GB2152763A (en) * 1984-01-10 1985-08-07 Crystalate Electronics Variable electrical resistance device
GB2190796A (en) * 1986-05-19 1987-11-25 Manji Ravji Kanji Kerai Rotary resistor with biasing means
GB2190796B (en) * 1986-05-19 1989-12-13 Manji Ravji Kanji Kerai An infinitely variable rotary resistor assembly
DE3624640A1 (de) * 1986-07-22 1988-01-28 Ruf Kg Wilhelm Drehpotentiometer, insbesondere zur verwendung als drehstellungsmessfuehler fuer die drehstellung einer welle
US4812803A (en) * 1986-07-22 1989-03-14 Wilhelm Ruf A.G. Rotary potentiometer, especially for use as a rotational position sensor to detect the angular position of a shaft
US4908598A (en) * 1987-10-28 1990-03-13 Wilhelm Ruf Kg Rotary potentiometer
GB2274355A (en) * 1992-11-16 1994-07-20 Teac Corp Variable resistor used in signal adding circuit including an inverting amplifying circuit
GB2274355B (en) * 1992-11-16 1996-11-06 Teac Corp Variable resistor

Also Published As

Publication number Publication date
JPS58220409A (ja) 1983-12-22
EP0096948A1 (en) 1983-12-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)