GB1073940A - Improvements in or relating to sintered resistor bodies with positive temperature coefficients - Google Patents
Improvements in or relating to sintered resistor bodies with positive temperature coefficientsInfo
- Publication number
- GB1073940A GB1073940A GB39693/65A GB3969365A GB1073940A GB 1073940 A GB1073940 A GB 1073940A GB 39693/65 A GB39693/65 A GB 39693/65A GB 3969365 A GB3969365 A GB 3969365A GB 1073940 A GB1073940 A GB 1073940A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- mol per
- curie temperature
- resistors
- mixture
- 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
- 239000000203 mixture Substances 0.000 abstract 10
- 239000000463 material Substances 0.000 abstract 5
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910006404 SnO 2 Inorganic materials 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
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
- H01C7/02—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 positive temperature coefficient
- H01C7/022—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 positive temperature coefficient mainly consisting of non-metallic substances
- H01C7/023—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 positive temperature coefficient mainly consisting of non-metallic substances containing oxides or oxidic compounds, e.g. ferrites
- H01C7/025—Perovskites, e.g. titanates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
- C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
- C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
- C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
- C04B35/4682—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances 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
- H01C7/02—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 positive temperature coefficient
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Thermistors And Varistors (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0093193 | 1964-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1073940A true GB1073940A (en) | 1967-06-28 |
Family
ID=7517794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB39693/65A Expired GB1073940A (en) | 1964-09-17 | 1965-09-17 | Improvements in or relating to sintered resistor bodies with positive temperature coefficients |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3637532A (https=) |
| JP (1) | JPS5212398B1 (https=) |
| AT (1) | AT259079B (https=) |
| BE (1) | BE669782A (https=) |
| DE (1) | DE1490659B2 (https=) |
| FR (1) | FR1448402A (https=) |
| GB (1) | GB1073940A (https=) |
| NL (1) | NL6510074A (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547070B2 (https=) * | 1973-07-30 | 1979-04-03 | ||
| JPS5652868B2 (https=) * | 1973-09-24 | 1981-12-15 | ||
| NL165020C (nl) * | 1974-12-16 | 1981-02-16 | Philips Nv | Kleurentelevisie-ontvanger bevattende een ontmagneti- seerschakeling en samengesteld thermistorelement voor toepassing in een dergelijke schakeling. |
| DE2659672B2 (de) * | 1976-12-30 | 1980-12-04 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Kondensatordielektrikum mit inneren Sperrschichten und Verfahren zu seiner Herstellung |
| JPS59125B2 (ja) * | 1978-10-20 | 1984-01-05 | ティーディーケイ株式会社 | 非直線性誘電体素子 |
| JPS57157502A (en) * | 1981-03-24 | 1982-09-29 | Murata Manufacturing Co | Barium titanate series porcelain composition |
| JPS62222512A (ja) * | 1986-03-20 | 1987-09-30 | キヤノン株式会社 | 誘電体材料 |
| US4898844A (en) * | 1986-07-14 | 1990-02-06 | Sprague Electric Company | Process for manufacturing a ceramic body having multiple barium-titanate phases |
| JPH0670884B2 (ja) * | 1986-12-27 | 1994-09-07 | 株式会社住友金属セラミックス | マイクロ波用誘電体磁器組成物 |
| US5818043A (en) * | 1993-04-09 | 1998-10-06 | Thomson-Csf | Bolometric thermal detector |
| DE19818375A1 (de) * | 1998-04-24 | 1999-11-04 | Dornier Gmbh | PTCR-Widerstand |
| ES2189626B1 (es) * | 2001-02-21 | 2005-03-16 | Consejo Superior De Investigaciones Cientificas | Procedimiento para aumentar la temperatura de curie en oxidos magnetoresistivos con estructura de doble perovskita. |
| JP2004095388A (ja) * | 2002-08-30 | 2004-03-25 | Pioneer Electronic Corp | 有機ｅｌ素子 |
| DE102008036835A1 (de) * | 2008-08-07 | 2010-02-18 | Epcos Ag | Heizungsvorrichtung und Verfahren zur Herstellung der Heizungsvorrichtung |
| DE102008036836A1 (de) * | 2008-08-07 | 2010-02-11 | Epcos Ag | Formkörper, Heizungsvorrichtung und Verfahren zur Herstellung eines Formkörpers |
| KR100997379B1 (ko) * | 2008-08-08 | 2010-11-30 | 한국과학기술연구원 | 선형적 유전특성을 나타내는 유전체 박막 조성물 |
| KR101339396B1 (ko) * | 2012-03-19 | 2013-12-09 | 삼화콘덴서공업주식회사 | 적층 세라믹 커패시터용 내환원성 저온소성 유전체 세라믹 조성물 및 그의 제조방법 |
| DE112021003047T5 (de) | 2020-05-29 | 2023-06-07 | Tdk Electronics Ag | Elektrisches Bauteil mit einem elektrischen Widerstand |
| CN117645481B (zh) * | 2023-11-14 | 2026-01-23 | 中物院成都科学技术发展中心 | 一种高性能微波介质陶瓷及其冷烧结制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL84015C (https=) * | 1951-05-23 | |||
| US3044968A (en) * | 1958-05-13 | 1962-07-17 | Westinghouse Electric Corp | Positive temperature coefficient thermistor materials |
| US2981699A (en) * | 1959-12-28 | 1961-04-25 | Westinghouse Electric Corp | Positive temperature coefficient thermistor materials |
-
1964
- 1964-09-17 DE DE19641490659 patent/DE1490659B2/de active Pending
-
1965
- 1965-08-03 NL NL6510074A patent/NL6510074A/xx unknown
- 1965-09-16 FR FR31616A patent/FR1448402A/fr not_active Expired
- 1965-09-16 AT AT847165A patent/AT259079B/de active
- 1965-09-17 GB GB39693/65A patent/GB1073940A/en not_active Expired
- 1965-09-17 JP JP40056678A patent/JPS5212398B1/ja active Pending
- 1965-09-17 BE BE669782D patent/BE669782A/xx unknown
-
1969
- 1969-08-01 US US852147A patent/US3637532A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1448402A (fr) | 1966-08-05 |
| AT259079B (de) | 1967-12-27 |
| US3637532A (en) | 1972-01-25 |
| NL6510074A (https=) | 1966-03-18 |
| JPS5212398B1 (https=) | 1977-04-06 |
| BE669782A (https=) | 1966-03-17 |
| DE1490659B2 (de) | 1972-01-13 |
| DE1490659A1 (de) | 1969-09-04 |
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