IT1071413B - Resistenza elettrica dipendente dalla tensione e procedimento per la sua fabbricazione - Google Patents

Resistenza elettrica dipendente dalla tensione e procedimento per la sua fabbricazione

Info

Publication number
IT1071413B
IT1071413B IT69065/76A IT6906576A IT1071413B IT 1071413 B IT1071413 B IT 1071413B IT 69065/76 A IT69065/76 A IT 69065/76A IT 6906576 A IT6906576 A IT 6906576A IT 1071413 B IT1071413 B IT 1071413B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
voltage
electric resistance
resistance dependent
Prior art date
Application number
IT69065/76A
Other languages
English (en)
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 JP50102445A external-priority patent/JPS5226492A/ja
Priority claimed from JP50102448A external-priority patent/JPS5226495A/ja
Priority claimed from JP50102446A external-priority patent/JPS5226493A/ja
Priority claimed from JP50102449A external-priority patent/JPS5226496A/ja
Priority claimed from JP50102444A external-priority patent/JPS5226491A/ja
Priority claimed from JP50102447A external-priority patent/JPS5226494A/ja
Priority claimed from JP50102442A external-priority patent/JPS5226490A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of IT1071413B publication Critical patent/IT1071413B/it

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
    • H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
    • H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
    • H01C17/06533—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of oxides
    • H01C17/06546—Oxides of zinc or cadmium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/28—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals
    • H01C17/281—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals by thick film techniques
    • H01C17/283—Precursor compositions therefor, e.g. pastes, inks, glass frits
    • H01C17/285—Precursor compositions therefor, e.g. pastes, inks, glass frits applied to zinc or cadmium oxide resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
IT69065/76A 1975-08-22 1976-08-20 Resistenza elettrica dipendente dalla tensione e procedimento per la sua fabbricazione IT1071413B (it)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP50102445A JPS5226492A (en) 1975-08-22 1975-08-22 Electrode material made of zinc oxide and others for non-linear resist or
JP50102448A JPS5226495A (en) 1975-08-22 1975-08-22 Electrode material made of zinc oxide and others for non-linear resist or
JP50102446A JPS5226493A (en) 1975-08-22 1975-08-22 Electrode material made of zinc oxide and others for non-linear resist or
JP50102449A JPS5226496A (en) 1975-08-22 1975-08-22 Electrode material made of zinc oxide and others for non-linear resist or
JP50102444A JPS5226491A (en) 1975-08-22 1975-08-22 Electrode material made of zinc oxide and others for non-linear resist or
JP50102447A JPS5226494A (en) 1975-08-22 1975-08-22 Electrode material made of zinc oxide and others for non-linear resist or
JP50102442A JPS5226490A (en) 1975-08-22 1975-08-22 Electrode material made of zinc oxide and others for non-linear resist or

Publications (1)

Publication Number Publication Date
IT1071413B true IT1071413B (it) 1985-04-10

Family

ID=27565669

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69065/76A IT1071413B (it) 1975-08-22 1976-08-20 Resistenza elettrica dipendente dalla tensione e procedimento per la sua fabbricazione

Country Status (7)

Country Link
US (1) US4060661A (it)
CA (1) CA1061472A (it)
DE (1) DE2636954C3 (it)
FR (1) FR2321755A1 (it)
GB (1) GB1541477A (it)
IT (1) IT1071413B (it)
NL (1) NL7609108A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265844A (en) * 1979-05-16 1981-05-05 Marcon Electronics Co. Ltd. Method of manufacturing a voltage-nonlinear resistor
US4338223A (en) * 1979-05-30 1982-07-06 Marcon Electronics Co., Ltd. Method of manufacturing a voltage-nonlinear resistor
JPS6015127B2 (ja) * 1980-04-07 1985-04-17 株式会社日立製作所 電圧非直線抵抗体およびその製法
US4374160A (en) * 1981-03-18 1983-02-15 Kabushiki Kaisha Meidensha Method of making a non-linear voltage-dependent resistor
US4460623A (en) * 1981-11-02 1984-07-17 General Electric Company Method of varistor capacitance reduction by boron diffusion
CN101816045A (zh) * 2007-10-18 2010-08-25 E.I.内穆尔杜邦公司 无铅导电组合物以及用于制造半导体装置的方法:含镁添加剂
KR20100080614A (ko) * 2007-10-18 2010-07-09 이 아이 듀폰 디 네모아 앤드 캄파니 반도체 소자의 제조에 사용하기 위한 전도성 조성물 및 공정： Ｍｇ-함유 첨가제

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633521A (en) * 1949-06-28 1953-03-31 Bell Telephone Labor Inc High-temperature coefficient resistor and method of making it
US3766098A (en) * 1970-06-22 1973-10-16 Matsushita Electric Industrial Co Ltd Voltage nonlinear resistors
US3905006A (en) * 1972-12-29 1975-09-09 Michio Matsuoka Voltage dependent resistor
US3938069A (en) * 1973-09-27 1976-02-10 General Electric Company Metal oxide varistor with passivating coating

Also Published As

Publication number Publication date
FR2321755A1 (fr) 1977-03-18
FR2321755B1 (it) 1981-12-04
GB1541477A (en) 1979-03-07
NL7609108A (nl) 1977-02-24
US4060661A (en) 1977-11-29
CA1061472A (en) 1979-08-28
DE2636954C3 (de) 1980-06-26
DE2636954A1 (de) 1977-03-17
DE2636954B2 (de) 1979-09-27

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950830