GB922117A - Improvements in adustable electric resistance devices - Google Patents

Improvements in adustable electric resistance devices

Info

Publication number
GB922117A
GB922117A GB28406/59A GB2840659A GB922117A GB 922117 A GB922117 A GB 922117A GB 28406/59 A GB28406/59 A GB 28406/59A GB 2840659 A GB2840659 A GB 2840659A GB 922117 A GB922117 A GB 922117A
Authority
GB
United Kingdom
Prior art keywords
tape
contact
sprocket
wound
disc
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
GB28406/59A
Other languages
English (en)
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.)
Howell Instruments Inc
Original Assignee
Howell Instruments 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 Howell Instruments Inc filed Critical Howell Instruments Inc
Publication of GB922117A publication Critical patent/GB922117A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/24—Adjustable resistors the contact moving along turns of a helical resistive element, or vica versa
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/26—Adjustable resistors resistive element moving

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Adjustable Resistors (AREA)
GB28406/59A 1958-10-29 1959-08-19 Improvements in adustable electric resistance devices Expired GB922117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US770405A US2921283A (en) 1958-10-29 1958-10-29 Adjustable resistance device

Publications (1)

Publication Number Publication Date
GB922117A true GB922117A (en) 1963-03-27

Family

ID=25088446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28406/59A Expired GB922117A (en) 1958-10-29 1959-08-19 Improvements in adustable electric resistance devices

Country Status (4)

Country Link
US (1) US2921283A (enrdf_load_stackoverflow)
DE (1) DE1129218B (enrdf_load_stackoverflow)
GB (1) GB922117A (enrdf_load_stackoverflow)
NL (1) NL102866C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018458A (en) * 1960-03-14 1962-01-23 Stephen A Slenker Electrical potentiometer
US3302151A (en) * 1965-06-21 1967-01-31 Robert J Winter Contactless variable resistor
DE4004479A1 (de) * 1990-02-14 1991-08-22 Opel Adam Ag Stellelement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2037061A (en) * 1934-11-13 1936-04-14 Bliss Morse Res Corp Variable coil
US2860215A (en) * 1955-04-15 1958-11-11 B & H Instr Company Inc Adjustable resistance device

Also Published As

Publication number Publication date
NL102866C (enrdf_load_stackoverflow)
US2921283A (en) 1960-01-12
DE1129218B (de) 1962-05-10

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