SE411271B - Keramiskt, elektriskt material med hogt olinjert motstand pa basis av zinkoxid, samt sett att framstella materialet - Google Patents
Keramiskt, elektriskt material med hogt olinjert motstand pa basis av zinkoxid, samt sett att framstella materialetInfo
- Publication number
- SE411271B SE411271B SE7707636A SE7707636A SE411271B SE 411271 B SE411271 B SE 411271B SE 7707636 A SE7707636 A SE 7707636A SE 7707636 A SE7707636 A SE 7707636A SE 411271 B SE411271 B SE 411271B
- Authority
- SE
- Sweden
- Prior art keywords
- oinlined
- ceramic
- manufacture
- way
- zinc oxide
- Prior art date
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)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH842576A CH601135A5 (ja) | 1976-07-01 | 1976-07-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7707636L SE7707636L (sv) | 1978-01-02 |
SE411271B true SE411271B (sv) | 1979-12-10 |
Family
ID=4340144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7707636A SE411271B (sv) | 1976-07-01 | 1977-06-30 | Keramiskt, elektriskt material med hogt olinjert motstand pa basis av zinkoxid, samt sett att framstella materialet |
Country Status (7)
Country | Link |
---|---|
US (1) | US4174303A (ja) |
JP (1) | JPS6057205B2 (ja) |
CH (1) | CH601135A5 (ja) |
DE (1) | DE2633566C2 (ja) |
FR (1) | FR2357045A1 (ja) |
GB (1) | GB1522569A (ja) |
SE (1) | SE411271B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3036617C2 (de) * | 1980-09-29 | 1982-06-24 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Herstellung des Keramikmaterials für Zinkoxid-Varistoren |
FR2545259B1 (fr) * | 1983-04-29 | 1985-12-27 | Ceraver | Isolateur electrique presentant une insensibilite amelioree a la pollution |
US5019063A (en) * | 1989-10-30 | 1991-05-28 | The Procter & Gamble Company | Absorbent articles containing mechanical pulp and polymeric gelling material |
JP2624601B2 (ja) * | 1992-03-16 | 1997-06-25 | 日本碍子株式会社 | 電圧非直線抵抗体の製造方法 |
CN110461490A (zh) | 2017-05-19 | 2019-11-15 | 日本制铁株式会社 | 淬火加工装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS495555B1 (ja) * | 1968-10-22 | 1974-02-07 | ||
US3764566A (en) * | 1972-03-24 | 1973-10-09 | Matsushita Electric Ind Co Ltd | Voltage nonlinear resistors |
FR2176589A1 (en) * | 1972-03-24 | 1973-11-02 | Matsushita Electric Ind Co Ltd | Voltage dependent resistors - sintered zinc oxide with silicon dioxide and other selected metal oxides |
DE2215933C3 (de) * | 1972-03-29 | 1975-04-10 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) | Spannungsabhängige Masse widerstände |
US3872582A (en) * | 1972-12-29 | 1975-03-25 | Matsushita Electric Ind Co Ltd | Process for making a voltage dependent resistor |
GB1482584A (en) * | 1973-07-13 | 1977-08-10 | Tokyo Shibaura Electric Co | Moisture responsive resistance element |
US3950274A (en) * | 1973-09-27 | 1976-04-13 | General Electric Company | Process for making a low voltage varistor |
JPS5524247B2 (ja) * | 1973-10-19 | 1980-06-27 | ||
NL181156C (nl) * | 1975-09-25 | 1987-06-16 | Gen Electric | Werkwijze voor de vervaardiging van een metaaloxide varistor. |
US4046847A (en) * | 1975-12-22 | 1977-09-06 | General Electric Company | Process for improving the stability of sintered zinc oxide varistors |
-
1976
- 1976-07-01 CH CH842576A patent/CH601135A5/xx not_active IP Right Cessation
- 1976-07-27 DE DE2633566A patent/DE2633566C2/de not_active Expired
-
1977
- 1977-06-16 JP JP52071565A patent/JPS6057205B2/ja not_active Expired
- 1977-06-30 US US05/811,867 patent/US4174303A/en not_active Expired - Lifetime
- 1977-06-30 SE SE7707636A patent/SE411271B/xx not_active IP Right Cessation
- 1977-06-30 FR FR7720169A patent/FR2357045A1/fr active Granted
- 1977-07-01 GB GB27627/77A patent/GB1522569A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6057205B2 (ja) | 1985-12-13 |
FR2357045A1 (fr) | 1978-01-27 |
SE7707636L (sv) | 1978-01-02 |
CH601135A5 (ja) | 1978-06-30 |
FR2357045B1 (ja) | 1983-08-26 |
GB1522569A (en) | 1978-08-23 |
DE2633566A1 (de) | 1978-01-12 |
DE2633566C2 (de) | 1985-02-07 |
JPS534893A (en) | 1978-01-17 |
US4174303A (en) | 1979-11-13 |
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Legal Events
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NUG | Patent has lapsed |
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