GB1266706A - - Google Patents

Info

Publication number
GB1266706A
GB1266706A GB1266706DA GB1266706A GB 1266706 A GB1266706 A GB 1266706A GB 1266706D A GB1266706D A GB 1266706DA GB 1266706 A GB1266706 A GB 1266706A
Authority
GB
United Kingdom
Prior art keywords
temperature coefficient
resistors
semi
conductor
negative temperature
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
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 filed Critical
Publication of GB1266706A publication Critical patent/GB1266706A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
    • 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
    • H01C7/02—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 having positive temperature coefficient
    • H01C7/022—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 having positive temperature coefficient mainly consisting of non-metallic substances
    • 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
    • H01C7/04—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 having negative temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Ceramic Engineering (AREA)
  • Thermistors And Varistors (AREA)
  • Non-Adjustable Resistors (AREA)

Abstract

1,266,706. Semi-conductor devices. SIEMENS A.G. 8 Oct., 1969 [9 Oct., 1968], No. 49486/69. Heading H1K. A semi-conductor device comprises two temperature dependent semi-conductor resistors 1, 5, which do not possess a PN junction, thermally coupled and united to form a compound body, at least one of the resistors having a negative temperature coefficient, this resistor controlling the other one. The resistors may be of sintered heavy metal oxides, such as manganese, cobalt, chromium, lead, tin, vanadium, nickel or titanium oxide for a positive temperature coefficient, or titanates or zirconates of metals of Group II of the periodic table doped with lead or tin for a negative temperature coefficient. They are connected by an intermediate heat conducting material 4 such as a metal or an electrically insulating material such as mica, alumina, beryllia or magnesia, or a synthetic resin containing fluorine. The device is provided with electrodes 2, 3, 6, 7 and is mounted on fine wires 10, 11, 12, 13 serving as electrical leads stretched in a housing. The negative temperature coefficient resistor may be of larger dimensions than the other, Fig. 2, not shown.
GB1266706D 1968-10-09 1969-10-08 Expired GB1266706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681802132 DE1802132A1 (en) 1968-10-09 1968-10-09 Semiconductor arrangement with two semiconductor resistors

Publications (1)

Publication Number Publication Date
GB1266706A true GB1266706A (en) 1972-03-15

Family

ID=5710108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266706D Expired GB1266706A (en) 1968-10-09 1969-10-08

Country Status (8)

Country Link
JP (1) JPS509219B1 (en)
AT (1) AT295658B (en)
CH (1) CH499856A (en)
DE (1) DE1802132A1 (en)
FR (1) FR2020241A1 (en)
GB (1) GB1266706A (en)
NL (1) NL6913791A (en)
SE (1) SE353177B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150748A (en) * 1983-12-03 1985-07-03 Standard Telephones Cables Ltd Thin film negative temperature coefficient resistor structures
US10788377B2 (en) 2015-11-02 2020-09-29 Epcos Ag Sensor element and method for producing a sensor element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821206C3 (en) * 1978-05-13 1982-11-11 Danfoss A/S, 6430 Nordborg PTC resistor for direct connection to the power supply network

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150748A (en) * 1983-12-03 1985-07-03 Standard Telephones Cables Ltd Thin film negative temperature coefficient resistor structures
US10788377B2 (en) 2015-11-02 2020-09-29 Epcos Ag Sensor element and method for producing a sensor element
US10908030B2 (en) 2015-11-02 2021-02-02 Epcos Ag Sensor element and method for producing a sensor element

Also Published As

Publication number Publication date
AT295658B (en) 1972-01-10
FR2020241A1 (en) 1970-07-10
NL6913791A (en) 1970-04-13
JPS509219B1 (en) 1975-04-10
DE1802132A1 (en) 1970-04-16
SE353177B (en) 1973-01-22
CH499856A (en) 1970-11-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees