IT1022852B - Composizioni per varistori - Google Patents
Composizioni per varistoriInfo
- Publication number
- IT1022852B IT1022852B IT28398/74A IT2839874A IT1022852B IT 1022852 B IT1022852 B IT 1022852B IT 28398/74 A IT28398/74 A IT 28398/74A IT 2839874 A IT2839874 A IT 2839874A IT 1022852 B IT1022852 B IT 1022852B
- Authority
- IT
- Italy
- Prior art keywords
- varistors
- compositions
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
- H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
- H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
- H01C17/06533—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of oxides
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Glass Compositions (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US406302A US3900432A (en) | 1973-10-15 | 1973-10-15 | Varistor compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1022852B true IT1022852B (it) | 1978-04-20 |
Family
ID=23607376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28398/74A IT1022852B (it) | 1973-10-15 | 1974-10-14 | Composizioni per varistori |
Country Status (5)
Country | Link |
---|---|
US (1) | US3900432A (it) |
JP (1) | JPS5066796A (it) |
DE (1) | DE2449036A1 (it) |
FR (1) | FR2247792A1 (it) |
IT (1) | IT1022852B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2735484C2 (de) * | 1977-08-05 | 1984-06-07 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Herstellung von Dickfilm-Varistoren mit Zinkoxid als Hauptkomponente |
FR2726941A1 (fr) * | 1986-01-28 | 1996-05-15 | Cimsa Cintra | Dispositif integre de protection par varistance d'un composant electronique contre les effets d'un champ electro-magnetique ou de charges statiques |
US5294374A (en) * | 1992-03-20 | 1994-03-15 | Leviton Manufacturing Co., Inc. | Electrical overstress materials and method of manufacture |
EP0569609B1 (de) * | 1992-05-12 | 2001-01-10 | Pacesetter AB | Implantierbares Defibrillationssystem |
EP0572151A3 (en) * | 1992-05-28 | 1995-01-18 | Avx Corp | Varistors with cathodically vaporized connections and method for depositing cathodically vaporized connections on varistors. |
US5565838A (en) * | 1992-05-28 | 1996-10-15 | Avx Corporation | Varistors with sputtered terminations |
US10170444B2 (en) * | 2015-06-30 | 2019-01-01 | Taiwan Semiconductor Manufacturing Company, Ltd. | Packages for semiconductor devices, packaged semiconductor devices, and methods of packaging semiconductor devices |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2590893A (en) * | 1949-09-20 | 1952-04-01 | Paul H Sanborn | Insulator |
US3515686A (en) * | 1967-08-02 | 1970-06-02 | St Joseph Lead Co | Electrically conductive zinc oxide |
US3560410A (en) * | 1969-11-28 | 1971-02-02 | Du Pont | Resistor compositions containing pyrochlore-related oxides and cadmium oxide |
-
1973
- 1973-10-15 US US406302A patent/US3900432A/en not_active Expired - Lifetime
-
1974
- 1974-10-14 IT IT28398/74A patent/IT1022852B/it active
- 1974-10-14 FR FR7434477A patent/FR2247792A1/fr not_active Withdrawn
- 1974-10-15 JP JP49117789A patent/JPS5066796A/ja active Pending
- 1974-10-15 DE DE19742449036 patent/DE2449036A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2247792A1 (it) | 1975-05-09 |
US3900432A (en) | 1975-08-19 |
JPS5066796A (it) | 1975-06-05 |
DE2449036A1 (de) | 1975-04-17 |
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