FR2174175B1 - - Google Patents

Info

Publication number
FR2174175B1
FR2174175B1 FR7307152A FR7307152A FR2174175B1 FR 2174175 B1 FR2174175 B1 FR 2174175B1 FR 7307152 A FR7307152 A FR 7307152A FR 7307152 A FR7307152 A FR 7307152A FR 2174175 B1 FR2174175 B1 FR 2174175B1
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
FR7307152A
Other versions
FR2174175A1 (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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP47021820A external-priority patent/JPS5140954B2/ja
Priority claimed from JP47021819A external-priority patent/JPS5140953B2/ja
Priority claimed from JP47021817A external-priority patent/JPS5140951B2/ja
Priority claimed from JP47021815A external-priority patent/JPS5140949B2/ja
Priority claimed from JP47021816A external-priority patent/JPS5140950B2/ja
Priority claimed from JP47021818A external-priority patent/JPS5140952B2/ja
Priority claimed from JP47021814A external-priority patent/JPS5140948B2/ja
Priority to FR7307152A priority Critical patent/FR2174175A1/fr
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2174175A1 publication Critical patent/FR2174175A1/fr
Application granted granted Critical
Publication of FR2174175B1 publication Critical patent/FR2174175B1/fr
Granted 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
    • H01C7/112—ZnO type

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
FR7307152A 1972-03-01 1973-02-28 Zinc oxide based nonlinear resistors - for use as overvoltage suppressors and contg. cobalt fluoride Granted FR2174175A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7307152A FR2174175A1 (en) 1972-03-01 1973-02-28 Zinc oxide based nonlinear resistors - for use as overvoltage suppressors and contg. cobalt fluoride

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP47021819A JPS5140953B2 (fr) 1972-03-01 1972-03-01
JP47021817A JPS5140951B2 (fr) 1972-03-01 1972-03-01
JP47021815A JPS5140949B2 (fr) 1972-03-01 1972-03-01
JP47021816A JPS5140950B2 (fr) 1972-03-01 1972-03-01
JP47021820A JPS5140954B2 (fr) 1972-03-01 1972-03-01
JP47021818A JPS5140952B2 (fr) 1972-03-01 1972-03-01
JP47021814A JPS5140948B2 (fr) 1972-03-01 1972-03-01
FR7307152A FR2174175A1 (en) 1972-03-01 1973-02-28 Zinc oxide based nonlinear resistors - for use as overvoltage suppressors and contg. cobalt fluoride

Publications (2)

Publication Number Publication Date
FR2174175A1 FR2174175A1 (en) 1973-10-12
FR2174175B1 true FR2174175B1 (fr) 1977-04-22

Family

ID=27571082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7307152A Granted FR2174175A1 (en) 1972-03-01 1973-02-28 Zinc oxide based nonlinear resistors - for use as overvoltage suppressors and contg. cobalt fluoride

Country Status (1)

Country Link
FR (1) FR2174175A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2881134B1 (fr) 2005-01-24 2007-04-20 Areva T & D Sa Procede de preparation de ceramiques semi-conductrices constituees d'oxydes de metaux, notamment d'oxyde d'etain en particulier pour les varistances

Also Published As

Publication number Publication date
FR2174175A1 (en) 1973-10-12

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