GB874882A - Thermistors - Google Patents
ThermistorsInfo
- Publication number
- GB874882A GB874882A GB1931359A GB1931359A GB874882A GB 874882 A GB874882 A GB 874882A GB 1931359 A GB1931359 A GB 1931359A GB 1931359 A GB1931359 A GB 1931359A GB 874882 A GB874882 A GB 874882A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discs
- june
- rods
- thermistors
- thulium
- 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
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
- H01C7/04—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 having negative temperature coefficient
- H01C7/042—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 having negative temperature coefficient mainly consisting of inorganic non-metallic substances
- H01C7/043—Oxides or oxidic compounds
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Conductive Materials (AREA)
Abstract
874,882. Thermistors. STANDARD TELEPHONES & CABLES Ltd. June 3, 1960 [June 5, 1959], No. 19313/59. Drawings to Specification. Class 37. A thermistor for use at high temperatures comprises a mixture of zirconia and 2-25% by weight of an oxide of yttrium, lanthanum cerium, praseodymium, neodymium, samarium europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, or lutetium and is formed by milling the oxides together, pressing them into suitable shapes, e.g. discs or rods and heating them to 1400‹ C. The faces of the discs or ends of the rods may be covered with platinum paste which is heated to 1300‹ C. to form platinum coatings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1931359A GB874882A (en) | 1959-06-05 | 1959-06-05 | Thermistors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1931359A GB874882A (en) | 1959-06-05 | 1959-06-05 | Thermistors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB874882A true GB874882A (en) | 1961-08-10 |
Family
ID=10127312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1931359A Expired GB874882A (en) | 1959-06-05 | 1959-06-05 | Thermistors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB874882A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3268349A (en) * | 1964-10-20 | 1966-08-23 | Du Pont | Stabilized zirconia composition |
FR2183119A1 (en) * | 1972-05-02 | 1973-12-14 | Shibaura Electronics Co Ltd | |
DE2333189A1 (en) * | 1972-07-06 | 1974-01-24 | Int Standard Electric Corp | METHOD OF MANUFACTURING THERMISTORS |
FR2456851A1 (en) * | 1979-05-12 | 1980-12-12 | Licentia Gmbh | METHOD FOR CONTROLLING OR REGULATING THE ENERGY CONVERSION |
EP0207994A1 (en) * | 1984-11-08 | 1987-01-14 | Matsushita Electric Industrial Co., Ltd. | Oxide semiconductor for thermistor and a method of producing the same |
EP0364650B1 (en) * | 1988-10-19 | 1996-10-09 | General Electric Company | Sintered polycrystalline neutron-absorbent bodies comprising lanthanide rare-earth oxides and same water stabilized with a 4A-group metal oxide. |
US5681111A (en) * | 1994-06-17 | 1997-10-28 | The Ohio State University Research Foundation | High-temperature thermistor device and method |
CN112110727A (en) * | 2020-09-22 | 2020-12-22 | 中国科学院新疆理化技术研究所 | Fluoride-doped high-temperature negative temperature coefficient thermistor material and preparation method thereof |
-
1959
- 1959-06-05 GB GB1931359A patent/GB874882A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3268349A (en) * | 1964-10-20 | 1966-08-23 | Du Pont | Stabilized zirconia composition |
FR2183119A1 (en) * | 1972-05-02 | 1973-12-14 | Shibaura Electronics Co Ltd | |
DE2333189A1 (en) * | 1972-07-06 | 1974-01-24 | Int Standard Electric Corp | METHOD OF MANUFACTURING THERMISTORS |
FR2456851A1 (en) * | 1979-05-12 | 1980-12-12 | Licentia Gmbh | METHOD FOR CONTROLLING OR REGULATING THE ENERGY CONVERSION |
EP0207994A1 (en) * | 1984-11-08 | 1987-01-14 | Matsushita Electric Industrial Co., Ltd. | Oxide semiconductor for thermistor and a method of producing the same |
EP0207994A4 (en) * | 1984-11-08 | 1987-11-30 | Matsushita Electric Ind Co Ltd | Oxide semiconductor for thermistor and a method of producing the same. |
US4891158A (en) * | 1984-11-08 | 1990-01-02 | Matsushita Electric Industrial Co., Ltd. | Oxide semiconductor for thermistor and manufacturing method thereof |
EP0364650B1 (en) * | 1988-10-19 | 1996-10-09 | General Electric Company | Sintered polycrystalline neutron-absorbent bodies comprising lanthanide rare-earth oxides and same water stabilized with a 4A-group metal oxide. |
US5681111A (en) * | 1994-06-17 | 1997-10-28 | The Ohio State University Research Foundation | High-temperature thermistor device and method |
CN112110727A (en) * | 2020-09-22 | 2020-12-22 | 中国科学院新疆理化技术研究所 | Fluoride-doped high-temperature negative temperature coefficient thermistor material and preparation method thereof |
CN112110727B (en) * | 2020-09-22 | 2022-03-11 | 中国科学院新疆理化技术研究所 | Fluoride-doped high-temperature negative temperature coefficient thermistor material and preparation method thereof |
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