JPS5322278B2 - - Google Patents
Info
- Publication number
- JPS5322278B2 JPS5322278B2 JP12172274A JP12172274A JPS5322278B2 JP S5322278 B2 JPS5322278 B2 JP S5322278B2 JP 12172274 A JP12172274 A JP 12172274A JP 12172274 A JP12172274 A JP 12172274A JP S5322278 B2 JPS5322278 B2 JP S5322278B2
- Authority
- JP
- Japan
- 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
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)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49121722A JPS5147293A (en) | 1974-10-21 | 1974-10-21 | Denatsuhichokusenteikoki |
| US05/621,622 US4045374A (en) | 1974-10-21 | 1975-10-10 | Zinc oxide voltage-nonlinear resistor |
| GB41634/75A GB1478772A (en) | 1974-10-21 | 1975-10-10 | Voltage-dependent resistor materials and resistors incorporating such materials |
| CA237,563A CA1045369A (en) | 1974-10-21 | 1975-10-14 | Zinc oxide voltage-nonlinear resistor |
| NL7512174A NL7512174A (nl) | 1974-10-21 | 1975-10-16 | Spanningafhankelijke weerstand. |
| FR7531893A FR2289037A1 (fr) | 1974-10-21 | 1975-10-17 | Varistance du type volumique |
| DE2547077A DE2547077C3 (de) | 1974-10-21 | 1975-10-17 | Spannungsabhäogiger Widerstand vom Massetyp mit einem auf Grund seiner Zusammensetzung spannungsabhängigen Sinterkörper auf der Basis von Zinkoxid |
| IT51813/75A IT1048057B (it) | 1974-10-21 | 1975-10-17 | Resistore elettrico a resistenza variabile con la tensione |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49121722A JPS5147293A (en) | 1974-10-21 | 1974-10-21 | Denatsuhichokusenteikoki |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5147293A JPS5147293A (en) | 1976-04-22 |
| JPS5322278B2 true JPS5322278B2 (enExample) | 1978-07-07 |
Family
ID=14818250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49121722A Granted JPS5147293A (en) | 1974-10-21 | 1974-10-21 | Denatsuhichokusenteikoki |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4045374A (enExample) |
| JP (1) | JPS5147293A (enExample) |
| CA (1) | CA1045369A (enExample) |
| DE (1) | DE2547077C3 (enExample) |
| FR (1) | FR2289037A1 (enExample) |
| GB (1) | GB1478772A (enExample) |
| IT (1) | IT1048057B (enExample) |
| NL (1) | NL7512174A (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3033511C2 (de) * | 1979-09-07 | 1994-09-08 | Tdk Corp | Spannungsabhängiger Widerstand |
| US4386021A (en) * | 1979-11-27 | 1983-05-31 | Matsushita Electric Industrial Co., Ltd. | Voltage-dependent resistor and method of making the same |
| US4374049A (en) * | 1980-06-06 | 1983-02-15 | General Electric Company | Zinc oxide varistor composition not containing silica |
| FR2504756A1 (fr) * | 1981-04-27 | 1982-10-29 | Thomson Csf | Dispositif de commutation a seuil, dans un systeme comportant une pluralite de composants repartis en deux groupes interdigites |
| 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 |
| FR2523993A1 (fr) * | 1982-03-24 | 1983-09-30 | Cables De Lyon Geoffroy Delore | Pate serigraphiable a oxydes metalliques et produit obtenu avec cette pate |
| US4473812A (en) * | 1982-11-04 | 1984-09-25 | Fuji Electric Co., Ltd. | Voltage-dependent nonlinear resistor |
| CA1206742A (en) * | 1982-12-24 | 1986-07-02 | Hideyuki Kanai | Varistor |
| JPS59117203A (ja) * | 1982-12-24 | 1984-07-06 | 株式会社東芝 | 電圧電流非直線抵抗体 |
| JPS61216305A (ja) * | 1985-03-20 | 1986-09-26 | 富士電機株式会社 | 電圧非直線抵抗体 |
| GB9005990D0 (en) * | 1990-03-16 | 1990-05-09 | Ecco Ltd | Varistor powder compositions |
| GB2242067B (en) * | 1990-03-16 | 1994-05-04 | Ecco Ltd | Varistor configurations |
| US5973588A (en) | 1990-06-26 | 1999-10-26 | Ecco Limited | Multilayer varistor with pin receiving apertures |
| GB2242068C (en) * | 1990-03-16 | 1996-01-24 | Ecco Ltd | Varistor manufacturing method and apparatus |
| GB2242066B (en) * | 1990-03-16 | 1994-04-27 | Ecco Ltd | Varistor structures |
| US6183685B1 (en) | 1990-06-26 | 2001-02-06 | Littlefuse Inc. | Varistor manufacturing method |
| JPH11297510A (ja) * | 1998-04-07 | 1999-10-29 | Murata Mfg Co Ltd | 積層型バリスタ |
| RU2152099C1 (ru) * | 1998-05-20 | 2000-06-27 | Акционерное общество открытого типа "НИИ Электрокерамика" | Резистивный материал |
| EP1304786A1 (de) * | 2001-10-18 | 2003-04-23 | ABB Schweiz AG | Spannungsbegrenzer |
| RU2278434C1 (ru) * | 2004-11-15 | 2006-06-20 | Открытое Акционерное Общество "Кулон" | Варистор с защитным и изолирующим покрытием |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3538022A (en) * | 1967-07-28 | 1970-11-03 | St Joseph Lead Co | Electrically conductive zinc oxide |
| CA831691A (en) * | 1967-10-09 | 1970-01-06 | Matsuoka Michio | Non-linear resistors of bulk type |
| US3598763A (en) * | 1968-11-08 | 1971-08-10 | Matsushita Electric Industrial Co Ltd | Manganese-modified zinc oxide voltage variable resistor |
-
1974
- 1974-10-21 JP JP49121722A patent/JPS5147293A/ja active Granted
-
1975
- 1975-10-10 US US05/621,622 patent/US4045374A/en not_active Expired - Lifetime
- 1975-10-10 GB GB41634/75A patent/GB1478772A/en not_active Expired
- 1975-10-14 CA CA237,563A patent/CA1045369A/en not_active Expired
- 1975-10-16 NL NL7512174A patent/NL7512174A/xx not_active Application Discontinuation
- 1975-10-17 FR FR7531893A patent/FR2289037A1/fr active Granted
- 1975-10-17 DE DE2547077A patent/DE2547077C3/de not_active Expired
- 1975-10-17 IT IT51813/75A patent/IT1048057B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2289037A1 (fr) | 1976-05-21 |
| DE2547077A1 (de) | 1976-04-22 |
| US4045374A (en) | 1977-08-30 |
| GB1478772A (en) | 1977-07-06 |
| CA1045369A (en) | 1979-01-02 |
| NL7512174A (nl) | 1976-04-23 |
| IT1048057B (it) | 1980-11-20 |
| JPS5147293A (en) | 1976-04-22 |
| FR2289037B1 (enExample) | 1981-11-06 |
| DE2547077B2 (de) | 1978-07-27 |
| DE2547077C3 (de) | 1979-03-29 |