DE68910640D1 - Spannungsabhängiger nichtlinearer Widerstand und Verfahren zu seiner Herstellung. - Google Patents
Spannungsabhängiger nichtlinearer Widerstand und Verfahren zu seiner Herstellung.Info
- Publication number
- DE68910640D1 DE68910640D1 DE89305795T DE68910640T DE68910640D1 DE 68910640 D1 DE68910640 D1 DE 68910640D1 DE 89305795 T DE89305795 T DE 89305795T DE 68910640 T DE68910640 T DE 68910640T DE 68910640 D1 DE68910640 D1 DE 68910640D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- voltage dependent
- nonlinear resistor
- dependent nonlinear
- resistor
- 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.)
- Expired - Lifetime
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
-
- 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
- H01C7/102—Varistor boundary, e.g. surface layers
-
- 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
-
- 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
- Y10T29/49099—Coating resistive material on a base
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63280385A JPH0812807B2 (ja) | 1988-11-08 | 1988-11-08 | 電圧非直線抵抗体及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68910640D1 true DE68910640D1 (de) | 1993-12-16 |
DE68910640T2 DE68910640T2 (de) | 1994-05-19 |
Family
ID=17624287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68910640T Expired - Lifetime DE68910640T2 (de) | 1988-11-08 | 1989-06-08 | Spannungsabhängiger nichtlinearer Widerstand und Verfahren zu seiner Herstellung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4933659A (de) |
EP (1) | EP0368439B1 (de) |
JP (1) | JPH0812807B2 (de) |
KR (1) | KR970005747B1 (de) |
CA (1) | CA1283226C (de) |
DE (1) | DE68910640T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4940960A (en) * | 1987-12-22 | 1990-07-10 | Ngk Insulators, Ltd. | Highly densified voltage non-linear resistor and method of manufacturing the same |
JPH05101907A (ja) * | 1991-03-30 | 1993-04-23 | Toshiba Corp | 電力用遮断器および電力用抵抗体 |
US5680182A (en) * | 1994-11-11 | 1997-10-21 | Hitachi, Ltd. | Nonlinear resistance films suitable for an active matrix LCD |
JP3293403B2 (ja) * | 1995-05-08 | 2002-06-17 | 松下電器産業株式会社 | 酸化亜鉛バリスタ用側面高抵抗剤とそれを用いた酸化亜鉛バリスタとその製造方法 |
US6018287A (en) * | 1995-05-08 | 2000-01-25 | Matsushita Electric Industrial Co., Ltd. | Lateral high-resistance additive for zinc oxide varistor, zinc oxide varistor produced using the same, and process for producing the varistor |
JP2940486B2 (ja) * | 1996-04-23 | 1999-08-25 | 三菱電機株式会社 | 電圧非直線抵抗体、電圧非直線抵抗体の製造方法および避雷器 |
JP2904178B2 (ja) * | 1997-03-21 | 1999-06-14 | 三菱電機株式会社 | 電圧非直線抵抗体及び避雷器 |
JP2000011455A (ja) * | 1998-06-29 | 2000-01-14 | Hitachi Ltd | 光情報記録媒体 |
JP2001176703A (ja) * | 1999-10-04 | 2001-06-29 | Toshiba Corp | 電圧非直線抵抗体及びその製造方法 |
JP2002151307A (ja) * | 2000-08-31 | 2002-05-24 | Toshiba Corp | 電圧非直線抵抗体 |
JP2004095609A (ja) * | 2002-08-29 | 2004-03-25 | Matsushita Electric Ind Co Ltd | 外装被覆形バリスタ |
US20110017494A1 (en) * | 2009-07-24 | 2011-01-27 | General Electric Company | Insulating compositions and devices incorporating the same |
CN109256760B (zh) * | 2018-09-28 | 2022-05-20 | *** | 一种超长距蜂巢式防雷保护方法 |
KR20200060067A (ko) * | 2018-11-22 | 2020-05-29 | 삼성전기주식회사 | 바리스터 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3905006A (en) * | 1972-12-29 | 1975-09-09 | Michio Matsuoka | Voltage dependent resistor |
US4031498A (en) * | 1974-10-26 | 1977-06-21 | Kabushiki Kaisha Meidensha | Non-linear voltage-dependent resistor |
JPS5321516A (en) * | 1976-08-11 | 1978-02-28 | Sanyo Electric Co Ltd | Fixing structure of deflecting yoke |
ZA791172B (en) * | 1978-04-14 | 1980-06-25 | Westinghouse Electric Corp | Composition and method for fabricating a zinc oxide voltage limiter |
JPS5548441A (en) * | 1979-09-22 | 1980-04-07 | Kitamura Gokin Seisakusho:Kk | Center deflection reforming and rolling device of valve bar material in thread rolling machine |
AU524277B2 (en) * | 1979-11-27 | 1982-09-09 | Matsushita Electric Industrial Co., Ltd. | Sintered oxides voltage dependent resistor |
JPS5812306A (ja) * | 1981-07-16 | 1983-01-24 | 株式会社東芝 | 酸化物電圧非直線抵抗体及びその製造方法 |
JPS5828802A (ja) * | 1981-08-13 | 1983-02-19 | 株式会社東芝 | 電圧非直線抵抗体の製造方法 |
JPS60226102A (ja) * | 1984-04-25 | 1985-11-11 | 株式会社日立製作所 | 電圧非直線抵抗体及びその製造方法 |
JPS62237703A (ja) * | 1986-04-09 | 1987-10-17 | 日本碍子株式会社 | 電圧非直線抵抗体の製造法 |
JPS62252105A (ja) * | 1986-04-24 | 1987-11-02 | 三菱電機株式会社 | 酸化亜鉛形避雷器素子の製造方法 |
JPS63136603A (ja) * | 1986-11-28 | 1988-06-08 | 日本碍子株式会社 | 電圧非直線抵抗体の製造方法 |
US4940960A (en) * | 1987-12-22 | 1990-07-10 | Ngk Insulators, Ltd. | Highly densified voltage non-linear resistor and method of manufacturing the same |
-
1988
- 1988-11-08 JP JP63280385A patent/JPH0812807B2/ja not_active Expired - Lifetime
-
1989
- 1989-06-06 US US07/362,282 patent/US4933659A/en not_active Expired - Lifetime
- 1989-06-08 EP EP89305795A patent/EP0368439B1/de not_active Expired - Lifetime
- 1989-06-08 DE DE68910640T patent/DE68910640T2/de not_active Expired - Lifetime
- 1989-06-15 KR KR1019890008272A patent/KR970005747B1/ko not_active IP Right Cessation
- 1989-06-20 CA CA000603292A patent/CA1283226C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0812807B2 (ja) | 1996-02-07 |
EP0368439B1 (de) | 1993-11-10 |
EP0368439A1 (de) | 1990-05-16 |
DE68910640T2 (de) | 1994-05-19 |
CA1283226C (en) | 1991-04-16 |
KR900008543A (ko) | 1990-06-04 |
KR970005747B1 (ko) | 1997-04-19 |
JPH02128401A (ja) | 1990-05-16 |
US4933659A (en) | 1990-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |