GB1009995A - Improvements in electrical components - Google Patents

Improvements in electrical components

Info

Publication number
GB1009995A
GB1009995A GB31589/62A GB3158962A GB1009995A GB 1009995 A GB1009995 A GB 1009995A GB 31589/62 A GB31589/62 A GB 31589/62A GB 3158962 A GB3158962 A GB 3158962A GB 1009995 A GB1009995 A GB 1009995A
Authority
GB
United Kingdom
Prior art keywords
base
cam
housing
knob
post
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
GB31589/62A
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.)
Globe Union Inc
Original Assignee
Globe Union Inc
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 Globe Union Inc filed Critical Globe Union Inc
Publication of GB1009995A publication Critical patent/GB1009995A/en
Expired 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
    • 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
    • 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)
  • Adjustable Resistors (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

1,009,995. Cam operated switches. GLOBEUNION Inc. Aug. 17, 1962 [Dec. 13, 1961], No. 31589/62. Heading H2B. [Also in Division H1] A miniature potentiometer combined with a switch comprises a base 22, Fig. 4, of insulating material having a resistance element 30 housed in an annular recess 24, the base also carries a conductive post 18 on which is rotatably mounted a second insulating portion 44 having a recess 51 in which is mounted the contact slider 50, connection to which is made via the post 18. The portion 44 of the housing has a knurled flange 36 forming the operating knob and is also provided with a moulded cam contour 60 to operate the switch, which as shown in Fig. 5 is mounted on the back of the base 22 with its operating member 78 overlying the edge of the base 22. Fig. 6 shows a section through the cam contoured surface of the operating knob portion of the housing with the knob in the appropriate position to open contacts 62 and 80.
GB31589/62A 1961-12-13 1962-08-17 Improvements in electrical components Expired GB1009995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US159050A US3205466A (en) 1961-12-13 1961-12-13 Miniaturized variable resistor and switch

Publications (1)

Publication Number Publication Date
GB1009995A true GB1009995A (en) 1965-11-17

Family

ID=22570872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31589/62A Expired GB1009995A (en) 1961-12-13 1962-08-17 Improvements in electrical components

Country Status (5)

Country Link
US (1) US3205466A (en)
CH (1) CH399574A (en)
DE (1) DE1515756B2 (en)
FR (1) FR1344630A (en)
GB (1) GB1009995A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312925A (en) * 1963-10-30 1967-04-04 Carter Prec Electric Co Electric switch apparatus
US3314036A (en) * 1964-07-24 1967-04-11 Bourns Inc Helical-element variable resistor
US3428887A (en) * 1966-04-28 1969-02-18 Honeywell Inc Combination switch and variable resistor system
DE1937989B2 (en) * 1968-07-30 1974-10-10 Piher S.A., Badalona, Barcelona (Spanien) Trim potentiometer for electronic circuits
US3947800A (en) * 1974-02-04 1976-03-30 Cts Corporation Variable resistance control
JPH0412641Y2 (en) * 1985-09-19 1992-03-26
US8253007B1 (en) * 2009-11-18 2012-08-28 Richard Ned Steinberger Potentiometer control for musical instruments
TWI571890B (en) * 2015-12-18 2017-02-21 台灣艾華電子工業股份有限公司 Rotary variable resistor
CN106935343B (en) * 2015-12-30 2019-03-26 台湾艾华电子工业股份有限公司 Rotary variable resistor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040277A (en) * 1933-12-21 1936-05-12 David T Siegel Rheostat and potentiometer
US2329949A (en) * 1941-11-12 1943-09-21 Sonotone Corp Rheostat device
US2974299A (en) * 1959-01-02 1961-03-07 Globe Union Inc Miniature variable resistance device

Also Published As

Publication number Publication date
US3205466A (en) 1965-09-07
FR1344630A (en) 1963-11-29
DE1515756A1 (en) 1970-01-15
DE1515756B2 (en) 1973-11-15
CH399574A (en) 1965-09-30

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