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GB2150748B - Thin film negative temperature coefficient resistor structures - Google Patents

Thin film negative temperature coefficient resistor structures

Info

Publication number
GB2150748B
GB2150748B GB08332325A GB8332325A GB2150748B GB 2150748 B GB2150748 B GB 2150748B GB 08332325 A GB08332325 A GB 08332325A GB 8332325 A GB8332325 A GB 8332325A GB 2150748 B GB2150748 B GB 2150748B
Authority
GB
United Kingdom
Prior art keywords
thin film
temperature coefficient
negative temperature
film negative
coefficient resistor
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
GB08332325A
Other versions
GB2150748A (en
GB8332325D0 (en
Inventor
Robert Walter Alister Scarr
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08332325A priority Critical patent/GB2150748B/en
Publication of GB8332325D0 publication Critical patent/GB8332325D0/en
Publication of GB2150748A publication Critical patent/GB2150748A/en
Application granted granted Critical
Publication of GB2150748B publication Critical patent/GB2150748B/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
    • H01C7/04—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
    • H01C7/041—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 formed as one or more layers or coatings
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
GB08332325A 1983-12-03 1983-12-03 Thin film negative temperature coefficient resistor structures Expired GB2150748B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08332325A GB2150748B (en) 1983-12-03 1983-12-03 Thin film negative temperature coefficient resistor structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08332325A GB2150748B (en) 1983-12-03 1983-12-03 Thin film negative temperature coefficient resistor structures

Publications (3)

Publication Number Publication Date
GB8332325D0 GB8332325D0 (en) 1984-01-11
GB2150748A GB2150748A (en) 1985-07-03
GB2150748B true GB2150748B (en) 1987-07-22

Family

ID=10552785

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08332325A Expired GB2150748B (en) 1983-12-03 1983-12-03 Thin film negative temperature coefficient resistor structures

Country Status (1)

Country Link
GB (1) GB2150748B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6880234B2 (en) 2001-03-16 2005-04-19 Vishay Intertechnology, Inc. Method for thin film NTC thermistor
WO2002075751A1 (en) * 2001-03-20 2002-09-26 Vishay Intertechnology, Inc. Thin film ntc thermistor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365618A (en) * 1965-10-21 1968-01-23 Texas Instruments Inc Thermally responsive protection circuit
GB1187965A (en) * 1966-05-18 1970-04-15 Emi Ltd Improvements relating to Relays.
DE1802132A1 (en) * 1968-10-09 1970-04-16 Siemens Ag Semiconductor arrangement with two semiconductor resistors
FR1602247A (en) * 1968-12-31 1970-10-26

Also Published As

Publication number Publication date
GB2150748A (en) 1985-07-03
GB8332325D0 (en) 1984-01-11

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981203