FR2172133B1 - - Google Patents

Info

Publication number
FR2172133B1
FR2172133B1 FR7304730A FR7304730A FR2172133B1 FR 2172133 B1 FR2172133 B1 FR 2172133B1 FR 7304730 A FR7304730 A FR 7304730A FR 7304730 A FR7304730 A FR 7304730A FR 2172133 B1 FR2172133 B1 FR 2172133B1
Authority
FR
France
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
FR7304730A
Other languages
French (fr)
Other versions
FR2172133A1 (en
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.)
Mitsubishi Cement Co Ltd
Original Assignee
Mitsubishi Cement Co 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 Mitsubishi Cement Co Ltd filed Critical Mitsubishi Cement Co Ltd
Publication of FR2172133A1 publication Critical patent/FR2172133A1/fr
Application granted granted Critical
Publication of FR2172133B1 publication Critical patent/FR2172133B1/fr
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
    • H01C7/108—Metal oxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
FR7304730A 1972-02-16 1973-02-09 Expired FR2172133B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47016303A JPS52556B2 (en) 1972-02-16 1972-02-16

Publications (2)

Publication Number Publication Date
FR2172133A1 FR2172133A1 (en) 1973-09-28
FR2172133B1 true FR2172133B1 (en) 1979-01-12

Family

ID=11912759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304730A Expired FR2172133B1 (en) 1972-02-16 1973-02-09

Country Status (4)

Country Link
US (1) US3764951A (en)
JP (1) JPS52556B2 (en)
DE (1) DE2307321C3 (en)
FR (1) FR2172133B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971402A (en) * 1972-11-15 1974-07-10
JPS5823921B2 (en) * 1978-02-10 1983-05-18 日本電気株式会社 voltage nonlinear resistor
US4371860A (en) * 1979-06-18 1983-02-01 General Electric Company Solderable varistor
US4272754A (en) * 1979-12-17 1981-06-09 General Electric Company Thin film varistor
US4706060A (en) * 1986-09-26 1987-11-10 General Electric Company Surface mount varistor
JP4123957B2 (en) * 2003-02-10 2008-07-23 株式会社村田製作所 Voltage dependent resistor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB579994A (en) * 1944-02-25 1946-08-22 Colin Henry William Clark Improvements in or relating to electric potential sensitive resistances
US3150342A (en) * 1960-02-10 1964-09-22 Morganite Resistors Ltd Non-linear resistors
JPS521113B1 (en) * 1966-05-16 1977-01-12
DE1952841B2 (en) * 1968-10-22 1972-02-10 Matsushita Electric Industrial Co Ltd , Kadoma, Osaka (Japan) VOLTAGE DEPENDENT CERAMIC RESISTANCE
US3682841A (en) * 1970-12-01 1972-08-08 Matsushita Electric Ind Co Ltd Voltage dependent resistors in a bulk type

Also Published As

Publication number Publication date
FR2172133A1 (en) 1973-09-28
DE2307321B2 (en) 1977-12-15
DE2307321C3 (en) 1978-09-07
US3764951A (en) 1973-10-09
JPS52556B2 (en) 1977-01-08
JPS4886091A (en) 1973-11-14
DE2307321A1 (en) 1973-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse