FR2194026A1 - - Google Patents
Info
- Publication number
- FR2194026A1 FR2194026A1 FR7327260A FR7327260A FR2194026A1 FR 2194026 A1 FR2194026 A1 FR 2194026A1 FR 7327260 A FR7327260 A FR 7327260A FR 7327260 A FR7327260 A FR 7327260A FR 2194026 A1 FR2194026 A1 FR 2194026A1
- Authority
- FR
- France
- 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.)
- Granted
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)
- Compositions Of Oxide Ceramics (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47075330A JPS5146274B2 (it) | 1972-07-26 | 1972-07-26 | |
| JP47075328A JPS5146272B2 (it) | 1972-07-26 | 1972-07-26 | |
| JP47075329A JPS5146273B2 (it) | 1972-07-26 | 1972-07-26 | |
| JP47075332A JPS5146276B2 (it) | 1972-07-26 | 1972-07-26 | |
| JP47075326A JPS5146270B2 (it) | 1972-07-26 | 1972-07-26 | |
| JP47075331A JPS5146275B2 (it) | 1972-07-26 | 1972-07-26 | |
| JP47075327A JPS5146271B2 (it) | 1972-07-26 | 1972-07-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2194026A1 true FR2194026A1 (it) | 1974-02-22 |
| FR2194026B1 FR2194026B1 (it) | 1977-05-13 |
Family
ID=27565226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7327260A Expired FR2194026B1 (it) | 1972-07-26 | 1973-07-25 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3838378A (it) |
| CA (1) | CA986235A (it) |
| DE (1) | DE2338355C3 (it) |
| FR (1) | FR2194026B1 (it) |
| GB (1) | GB1403291A (it) |
| IT (1) | IT989985B (it) |
| NL (1) | NL181959C (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1683880A2 (fr) | 2005-01-24 | 2006-07-26 | Areva T&D Sa | Procede de preparation de ceramiques semi-conductrices constituees d'oxydes de metaux, notamment d'oxyde d'etain en particulier pour les varistances |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094061A (en) * | 1975-11-12 | 1978-06-13 | Westinghouse Electric Corp. | Method of producing homogeneous sintered ZnO non-linear resistors |
| US4111852A (en) * | 1976-12-30 | 1978-09-05 | Westinghouse Electric Corp. | Pre-glassing method of producing homogeneous sintered zno non-linear resistors |
| JPS5480547A (en) * | 1977-12-09 | 1979-06-27 | Matsushita Electric Ind Co Ltd | Ceramic varister |
| JPS5834723Y2 (ja) * | 1979-04-16 | 1983-08-04 | 株式会社東芝 | ギヤツプレス避雷器 |
| DE3508030A1 (de) * | 1985-02-07 | 1986-08-07 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Verfahren zur herstellung eines ueberspannungsableiters unter verwendung eines aktiven widerstandskoerpers aus einem spannungsabhaengigen widerstandsmaterial auf zno-basis und danach hergestellter ueberspannungsableiter |
| US5854586A (en) * | 1997-09-17 | 1998-12-29 | Lockheed Martin Energy Research Corporation | Rare earth doped zinc oxide varistors |
| JP5718072B2 (ja) * | 2010-07-30 | 2015-05-13 | 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． | 薄膜トランジスタの半導体層用酸化物およびスパッタリングターゲット、並びに薄膜トランジスタ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2021207A1 (it) * | 1968-10-22 | 1970-07-17 | Matsushita Electric Ind Co Ltd | |
| JPS4814351B1 (it) * | 1968-12-02 | 1973-05-07 | ||
| US3658725A (en) * | 1970-07-24 | 1972-04-25 | Matsushita Electric Ind Co Ltd | Nonlinear resistor and nonlinear resistor composition |
| US3778743A (en) * | 1973-02-23 | 1973-12-11 | Matsushita Electric Ind Co Ltd | Voltage-nonlinear resistors |
-
1973
- 1973-07-24 CA CA177,198A patent/CA986235A/en not_active Expired
- 1973-07-24 IT IT51615/73A patent/IT989985B/it active
- 1973-07-25 DE DE2338355A patent/DE2338355C3/de not_active Expired
- 1973-07-25 FR FR7327260A patent/FR2194026B1/fr not_active Expired
- 1973-07-25 NL NLAANVRAGE7310361,A patent/NL181959C/xx not_active IP Right Cessation
- 1973-07-26 US US00382645A patent/US3838378A/en not_active Expired - Lifetime
- 1973-07-26 GB GB3573473A patent/GB1403291A/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1683880A2 (fr) | 2005-01-24 | 2006-07-26 | Areva T&D Sa | Procede de preparation de ceramiques semi-conductrices constituees d'oxydes de metaux, notamment d'oxyde d'etain en particulier pour les varistances |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1403291A (en) | 1975-08-28 |
| FR2194026B1 (it) | 1977-05-13 |
| NL181959C (nl) | 1987-12-01 |
| CA986235A (en) | 1976-03-23 |
| DE2338355A1 (de) | 1974-02-21 |
| DE2338355C3 (de) | 1979-04-26 |
| US3838378A (en) | 1974-09-24 |
| NL7310361A (nl) | 1974-01-29 |
| DE2338355B2 (de) | 1978-08-24 |
| IT989985B (it) | 1975-06-10 |