JPS6437809A - Voltage nonlinear element - Google Patents

Voltage nonlinear element

Info

Publication number
JPS6437809A
JPS6437809A JP62194707A JP19470787A JPS6437809A JP S6437809 A JPS6437809 A JP S6437809A JP 62194707 A JP62194707 A JP 62194707A JP 19470787 A JP19470787 A JP 19470787A JP S6437809 A JPS6437809 A JP S6437809A
Authority
JP
Japan
Prior art keywords
powders
glass
fusion point
nonlinear element
low
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.)
Pending
Application number
JP62194707A
Other languages
Japanese (ja)
Inventor
Shinji Harada
Yasuo Wakahata
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62194707A priority Critical patent/JPS6437809A/en
Publication of JPS6437809A publication Critical patent/JPS6437809A/en
Pending 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)

Abstract

PURPOSE:To obtain a voltage nonlinear element having a large nonlinear index in a low current region by hardening powdered semiconductor substances containing MnO2 and Pr6O11 in an insulating coating with glass powders having a low fusion point. CONSTITUTION:MnO2 and Pr6O11 are added to powdered ZnO which are burnt and ground and they are treated with heat in the air and then an insulating coating of oxide is formed at the surfaces of powders. Then they are untied by a mortar and the like and further, glass powders having a low fusion point add organic binders of ethyl cellulose and the like are added as bonding agents and then they become paint-like. Thus the paint-like fine powders are applied on a glass substrate 3 where indium-tin oxide (ITO) electrode 1 is mounted and the glass substrate 4 where the same ITO electrode 2 is mounted is placed on the above substrate and they are hardened in the air. In such a case, the intervals of ZnO powders 6 are hardened one another by the glass powders having a low fusion point and a nonlinear element 5 having a large nonlinear index in a low current region is obtained.
JP62194707A 1987-08-04 1987-08-04 Voltage nonlinear element Pending JPS6437809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62194707A JPS6437809A (en) 1987-08-04 1987-08-04 Voltage nonlinear element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62194707A JPS6437809A (en) 1987-08-04 1987-08-04 Voltage nonlinear element

Publications (1)

Publication Number Publication Date
JPS6437809A true JPS6437809A (en) 1989-02-08

Family

ID=16328917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62194707A Pending JPS6437809A (en) 1987-08-04 1987-08-04 Voltage nonlinear element

Country Status (1)

Country Link
JP (1) JPS6437809A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007266479A (en) * 2006-03-29 2007-10-11 Tateyama Kagaku Kogyo Kk Protection element and manufacturing method thereof
JP2007266478A (en) * 2006-03-29 2007-10-11 Tateyama Kagaku Kogyo Kk Electrostatic discharge protection element and manufacturing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007266479A (en) * 2006-03-29 2007-10-11 Tateyama Kagaku Kogyo Kk Protection element and manufacturing method thereof
JP2007266478A (en) * 2006-03-29 2007-10-11 Tateyama Kagaku Kogyo Kk Electrostatic discharge protection element and manufacturing method thereof

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