GB711175A - Improvements in or relating to variable resistances or potentiometers - Google Patents

Improvements in or relating to variable resistances or potentiometers

Info

Publication number
GB711175A
GB711175A GB281652A GB281652A GB711175A GB 711175 A GB711175 A GB 711175A GB 281652 A GB281652 A GB 281652A GB 281652 A GB281652 A GB 281652A GB 711175 A GB711175 A GB 711175A
Authority
GB
United Kingdom
Prior art keywords
elements
potentiometers
relating
feb
wound
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
GB281652A
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.)
HERBERT GEORGE CUTLER
Egen Electric Ltd
Original Assignee
HERBERT GEORGE CUTLER
Egen Electric 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 HERBERT GEORGE CUTLER, Egen Electric Ltd filed Critical HERBERT GEORGE CUTLER
Priority to GB281652A priority Critical patent/GB711175A/en
Publication of GB711175A publication Critical patent/GB711175A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/005—Inductances without magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Adjustable Resistors (AREA)

Abstract

711,175. Variable resistors. EGEN ELECTRIC, Ltd., and BUTLER, H. G. Feb. 2, 1953, [Feb. 2, 1952.] No. 2816/52. Class 37. The two wire-wound resistance elements K<SP>1</SP>, K<SP>2</SP> and threaded rod A are so spaced apart that a bent flat spring D exerts a pressure between the contact elements J<SP>1</SP>, J<SP>2</SP> and the rod A whereby D by means of dimple H may ride along A and elements J<SP>1</SP>, J<SP>2</SP> may slide along K<SP>1</SP>, K<SP>2</SP>. An insulating or conductive block E carries J<SP>1</SP>, J<SP>2</SP> and houses the ends of spring D. The resistance elements K<SP>1</SP>, K<SP>2</SP> are wound on flat solid formers L<SP>1</SP>, L<SP>2</SP>.
GB281652A 1952-02-02 1952-02-02 Improvements in or relating to variable resistances or potentiometers Expired GB711175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB281652A GB711175A (en) 1952-02-02 1952-02-02 Improvements in or relating to variable resistances or potentiometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB281652A GB711175A (en) 1952-02-02 1952-02-02 Improvements in or relating to variable resistances or potentiometers

Publications (1)

Publication Number Publication Date
GB711175A true GB711175A (en) 1954-06-23

Family

ID=9746474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB281652A Expired GB711175A (en) 1952-02-02 1952-02-02 Improvements in or relating to variable resistances or potentiometers

Country Status (1)

Country Link
GB (1) GB711175A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894233A (en) * 1954-12-20 1959-07-07 Itt Sliding contact device for tuning coils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894233A (en) * 1954-12-20 1959-07-07 Itt Sliding contact device for tuning coils

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