GB684907A - Non-linear electrical circuit element - Google Patents

Non-linear electrical circuit element

Info

Publication number
GB684907A
GB684907A GB12315/51A GB1231551A GB684907A GB 684907 A GB684907 A GB 684907A GB 12315/51 A GB12315/51 A GB 12315/51A GB 1231551 A GB1231551 A GB 1231551A GB 684907 A GB684907 A GB 684907A
Authority
GB
United Kingdom
Prior art keywords
aluminium silicate
electrical circuit
circuit element
particles
bound
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
GB12315/51A
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.)
Space Systems Loral LLC
Original Assignee
Philco Ford Corp
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 Philco Ford Corp filed Critical Philco Ford Corp
Publication of GB684907A publication Critical patent/GB684907A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/105—Varistor cores
    • H01C7/118—Carbide, e.g. SiC type

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Secondary Cells (AREA)
  • Thermistors And Varistors (AREA)

Abstract

684,907. Electric resistances. PHILCO CORPORATION. May 25, 1951 [June 2, 1950], No. 12315/51. Drawings to Specification. Class 37. A non-linear resistance comprises an aggregate of point-contiguous semi-conductive particles, each having a conductive core, bound together by an insulating medium of the same coefficient of thermal expansion. In one form, the particles are silicon carbide coated with silicon dioxide and the binder is magnesium aluminium silicate (2MgO-2Al 2 O 3 -5SiO 2 ), or quartz, or beryllium aluminium silicate, or lithium aluminium silicate, or zinc orthosilicate. In another form, steel ball-bearings with an oxidized surface are bound by sodium silicate.
GB12315/51A 1950-06-02 1951-05-25 Non-linear electrical circuit element Expired GB684907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US684907XA 1950-06-02 1950-06-02

Publications (1)

Publication Number Publication Date
GB684907A true GB684907A (en) 1952-12-24

Family

ID=22082915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12315/51A Expired GB684907A (en) 1950-06-02 1951-05-25 Non-linear electrical circuit element

Country Status (1)

Country Link
GB (1) GB684907A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046153B (en) * 1953-08-18 1958-12-11 Siemens Ag Method of making a composite resistor
DE1074721B (en) * 1960-02-04 Siemens &. Halske Aktiengesellschaft, Berlin und München Voltage dependent resistance
DE1111274B (en) * 1959-02-13 1961-07-20 Janos Kemeny Voltage dependent resistor and method and apparatus for its manufacture
DE1143259B (en) * 1953-08-13 1963-02-07 Siemens Ag Electrical semiconductor resistance independent of the outside temperature

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074721B (en) * 1960-02-04 Siemens &. Halske Aktiengesellschaft, Berlin und München Voltage dependent resistance
DE1143259B (en) * 1953-08-13 1963-02-07 Siemens Ag Electrical semiconductor resistance independent of the outside temperature
DE1046153B (en) * 1953-08-18 1958-12-11 Siemens Ag Method of making a composite resistor
DE1111274B (en) * 1959-02-13 1961-07-20 Janos Kemeny Voltage dependent resistor and method and apparatus for its manufacture

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