GB820623A - Improvements in electrical resistors - Google Patents

Improvements in electrical resistors

Info

Publication number
GB820623A
GB820623A GB2795855A GB2795855A GB820623A GB 820623 A GB820623 A GB 820623A GB 2795855 A GB2795855 A GB 2795855A GB 2795855 A GB2795855 A GB 2795855A GB 820623 A GB820623 A GB 820623A
Authority
GB
United Kingdom
Prior art keywords
coil
low resistivity
wire
tube
rod
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
GB2795855A
Inventor
Czeslaw Teodor Kohn
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.)
British Telecommunications PLC
British Telecommunications Research Ltd
Original Assignee
British Telecommunications PLC
British Telecommunications Research 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 British Telecommunications PLC, British Telecommunications Research Ltd filed Critical British Telecommunications PLC
Priority to GB2795855A priority Critical patent/GB820623A/en
Publication of GB820623A publication Critical patent/GB820623A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
    • H01C3/02—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids arranged or constructed for reducing self-induction, capacitance or variation with frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Resistors (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

820,623. Fixed resistors. BRITISH TELECOMMUNICATIONS RESEARCH Ltd. Aug. 14, 1956 [Sept. 30, 1955], No. 27958/55. Drawings to Specification. Class 37. A resistor comprising a simple coil of wire of highly resistive material, has within it a body of material of low resistivity forming a shortcircuited turn coupled to the coil so as to reduce the self-inductance and hence the time-constant of the coil. The body may be a rod, tube, or flat strip of copper or a rod or tube of insulating material coated with low resistivity material by a process such as electroplating. The wire is insulated from the body by a material such as empire tape and the coil may be surrounded by a sheath of low resistivity material.
GB2795855A 1955-09-30 1955-09-30 Improvements in electrical resistors Expired GB820623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2795855A GB820623A (en) 1955-09-30 1955-09-30 Improvements in electrical resistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2795855A GB820623A (en) 1955-09-30 1955-09-30 Improvements in electrical resistors

Publications (1)

Publication Number Publication Date
GB820623A true GB820623A (en) 1959-09-23

Family

ID=10268011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2795855A Expired GB820623A (en) 1955-09-30 1955-09-30 Improvements in electrical resistors

Country Status (1)

Country Link
GB (1) GB820623A (en)

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