EP0429908A3 - Voltage dependent resistor (varistor) for high-frequency/high-energy applications - Google Patents

Voltage dependent resistor (varistor) for high-frequency/high-energy applications Download PDF

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Publication number
EP0429908A3
EP0429908A3 EP19900121367 EP90121367A EP0429908A3 EP 0429908 A3 EP0429908 A3 EP 0429908A3 EP 19900121367 EP19900121367 EP 19900121367 EP 90121367 A EP90121367 A EP 90121367A EP 0429908 A3 EP0429908 A3 EP 0429908A3
Authority
EP
European Patent Office
Prior art keywords
varistor
frequency
voltage dependent
dependent resistor
energy applications
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.)
Ceased
Application number
EP19900121367
Other languages
German (de)
Other versions
EP0429908A2 (en
Inventor
Joachim Dipl.-Ing. Nedtwig
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.)
Airbus Defence and Space GmbH
Original Assignee
Telefunken Systemtechnik AG
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 Telefunken Systemtechnik AG filed Critical Telefunken Systemtechnik AG
Publication of EP0429908A2 publication Critical patent/EP0429908A2/en
Publication of EP0429908A3 publication Critical patent/EP0429908A3/en
Ceased legal-status Critical Current

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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
    • 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
    • H01C1/146—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the resistive element surrounding the terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
EP19900121367 1989-11-17 1990-11-08 Voltage dependent resistor (varistor) for high-frequency/high-energy applications Ceased EP0429908A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893938240 DE3938240A1 (en) 1989-11-17 1989-11-17 VOLTAGE DEPENDENT RESISTANCE (VARISTOR) FOR HIGH FREQUENCY / HIGH ENERGY APPLICATIONS
DE3938240 1989-11-17

Publications (2)

Publication Number Publication Date
EP0429908A2 EP0429908A2 (en) 1991-06-05
EP0429908A3 true EP0429908A3 (en) 1991-10-16

Family

ID=6393729

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900121367 Ceased EP0429908A3 (en) 1989-11-17 1990-11-08 Voltage dependent resistor (varistor) for high-frequency/high-energy applications

Country Status (2)

Country Link
EP (1) EP0429908A3 (en)
DE (1) DE3938240A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753198A (en) * 1969-09-19 1973-08-14 Denki Onkyo Co Ltd Varistors
DE2608109A1 (en) * 1976-02-27 1977-10-20 Siemens Ag Hollow ceramic, esp. barium titanate, posistors - with flat shape providing high packing density on printed circuit boards
DE3335613A1 (en) * 1983-09-30 1985-04-18 Siemens AG, 1000 Berlin und 8000 München Voltage-dependent electrical resistor (varistor) with particularly low varistor voltage, improved pulse-carrying capacity and high power absorption
EP0264315A1 (en) * 1986-09-18 1988-04-20 Ferdy Mayer Wave propagation structures for the suppression of over-voltages and the absorption of transitory waves

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753198A (en) * 1969-09-19 1973-08-14 Denki Onkyo Co Ltd Varistors
DE2608109A1 (en) * 1976-02-27 1977-10-20 Siemens Ag Hollow ceramic, esp. barium titanate, posistors - with flat shape providing high packing density on printed circuit boards
DE3335613A1 (en) * 1983-09-30 1985-04-18 Siemens AG, 1000 Berlin und 8000 München Voltage-dependent electrical resistor (varistor) with particularly low varistor voltage, improved pulse-carrying capacity and high power absorption
EP0264315A1 (en) * 1986-09-18 1988-04-20 Ferdy Mayer Wave propagation structures for the suppression of over-voltages and the absorption of transitory waves

Also Published As

Publication number Publication date
EP0429908A2 (en) 1991-06-05
DE3938240A1 (en) 1991-05-23

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