DE3763121D1 - Spannungsabhaengiger nicht linearer widerstand und seine herstellung. - Google Patents
Spannungsabhaengiger nicht linearer widerstand und seine herstellung.Info
- Publication number
- DE3763121D1 DE3763121D1 DE8787302125T DE3763121T DE3763121D1 DE 3763121 D1 DE3763121 D1 DE 3763121D1 DE 8787302125 T DE8787302125 T DE 8787302125T DE 3763121 T DE3763121 T DE 3763121T DE 3763121 D1 DE3763121 D1 DE 3763121D1
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- production
- linear resistance
- dependent non
- dependent
- 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
- H01C7/12—Overvoltage protection resistors
-
- 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
-
- 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
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 |
---|---|---|---|
JP61079983A JPS62237703A (ja) | 1986-04-09 | 1986-04-09 | 電圧非直線抵抗体の製造法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3763121D1 true DE3763121D1 (de) | 1990-07-12 |
Family
ID=13705552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787302125T Expired - Lifetime DE3763121D1 (de) | 1986-04-09 | 1987-03-12 | Spannungsabhaengiger nicht linearer widerstand und seine herstellung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4724416A (de) |
EP (1) | EP0241150B1 (de) |
JP (1) | JPS62237703A (de) |
KR (1) | KR910002259B1 (de) |
CA (1) | CA1293118C (de) |
DE (1) | DE3763121D1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6450503A (en) * | 1987-08-21 | 1989-02-27 | Ngk Insulators Ltd | Voltage-dependent nonlinear resistor |
JP2552309B2 (ja) * | 1987-11-12 | 1996-11-13 | 株式会社明電舎 | 非直線抵抗体 |
JPH0834136B2 (ja) * | 1987-12-07 | 1996-03-29 | 日本碍子株式会社 | 電圧非直線抵抗体 |
US4940960A (en) * | 1987-12-22 | 1990-07-10 | Ngk Insulators, Ltd. | Highly densified voltage non-linear resistor and method of manufacturing the same |
JPH01228105A (ja) * | 1988-03-09 | 1989-09-12 | Ngk Insulators Ltd | 電圧非直線抵抗体の製造方法 |
JPH07105285B2 (ja) * | 1988-03-10 | 1995-11-13 | 日本碍子株式会社 | 電圧非直線抵抗体 |
DE68910621T2 (de) * | 1988-08-10 | 1994-05-19 | Ngk Insulators Ltd | Nichtlineare spannungsabhängige Widerstände. |
JPH0812807B2 (ja) * | 1988-11-08 | 1996-02-07 | 日本碍子株式会社 | 電圧非直線抵抗体及びその製造方法 |
US5269971A (en) * | 1989-07-11 | 1993-12-14 | Ngk Insulators, Ltd. | Starting material for use in manufacturing a voltage non-linear resistor |
CA2020788C (en) * | 1989-07-11 | 1994-09-27 | Osamu Imai | Process for manufacturing a voltage non-linear resistor and a zinc oxide material to be used therefor |
US5250281A (en) * | 1989-07-11 | 1993-10-05 | Ngk Insulators, Ltd. | Process for manufacturing a voltage non-linear resistor and a zinc oxide material to be used therefor |
US4996510A (en) * | 1989-12-08 | 1991-02-26 | Raychem Corporation | Metal oxide varistors and methods therefor |
JP2572881B2 (ja) * | 1990-08-20 | 1997-01-16 | 日本碍子株式会社 | ギャップ付避雷器用電圧非直線抵抗体とその製造方法 |
US5225111A (en) * | 1990-08-29 | 1993-07-06 | Ngk Insulators, Ltd. | Voltage non-linear resistor and method of producing the same |
JPH11340009A (ja) | 1998-05-25 | 1999-12-10 | Toshiba Corp | 非直線抵抗体 |
KR100436021B1 (ko) * | 2002-01-15 | 2004-06-12 | (주) 래트론 | 산화아연 바리스터 및 그 제조방법 |
US7634412B2 (en) * | 2003-12-11 | 2009-12-15 | Nuance Communications, Inc. | Creating a voice response grammar from a user grammar |
WO2006032945A1 (es) * | 2004-09-24 | 2006-03-30 | Humberto Arenas Barragan | Material tensioactivo para sistemas de puesta a tierra |
CN103325512B (zh) * | 2013-06-28 | 2015-12-02 | 清华大学 | 一种高梯度氧化锌压敏阀片的侧面绝缘层制备方法 |
CN106747406A (zh) * | 2017-02-14 | 2017-05-31 | 爱普科斯电子元器件(珠海保税区)有限公司 | 无铅高绝缘陶瓷涂层氧化锌避雷器阀片及其制备方法 |
CN109741893A (zh) * | 2018-11-28 | 2019-05-10 | 清华大学 | 耐受4/10μs大电流冲击的氧化锌压敏电阻侧面高阻层制备工艺 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5249491A (en) * | 1975-10-16 | 1977-04-20 | Meidensha Electric Mfg Co Ltd | Non-linear resistor |
AU524277B2 (en) * | 1979-11-27 | 1982-09-09 | Matsushita Electric Industrial Co., Ltd. | Sintered oxides voltage dependent resistor |
US4374160A (en) * | 1981-03-18 | 1983-02-15 | Kabushiki Kaisha Meidensha | Method of making a non-linear voltage-dependent resistor |
JPH0247351B2 (ja) * | 1982-09-02 | 1990-10-19 | Seikosha Kk | Inpakutoshikipurinta |
JPS5941286A (ja) * | 1982-09-02 | 1984-03-07 | Tokyo Electric Co Ltd | プリンタの用紙案内装置 |
JPS604563A (ja) * | 1983-06-22 | 1985-01-11 | Kansai Paint Co Ltd | 缶内面用塗料組成物 |
-
1986
- 1986-04-09 JP JP61079983A patent/JPS62237703A/ja active Granted
-
1987
- 1987-02-27 US US07/019,668 patent/US4724416A/en not_active Expired - Lifetime
- 1987-03-10 CA CA000531586A patent/CA1293118C/en not_active Expired - Lifetime
- 1987-03-12 DE DE8787302125T patent/DE3763121D1/de not_active Expired - Lifetime
- 1987-03-12 EP EP87302125A patent/EP0241150B1/de not_active Expired - Lifetime
- 1987-04-09 KR KR1019870003401A patent/KR910002259B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS62237703A (ja) | 1987-10-17 |
EP0241150B1 (de) | 1990-06-06 |
CA1293118C (en) | 1991-12-17 |
JPH0252404B2 (de) | 1990-11-13 |
US4724416A (en) | 1988-02-09 |
KR870010569A (ko) | 1987-11-30 |
KR910002259B1 (ko) | 1991-04-08 |
EP0241150A3 (en) | 1989-01-25 |
EP0241150A2 (de) | 1987-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings |