FR1434144A - Thermistor à coefficient de température positif de résistance - Google Patents
Thermistor à coefficient de température positif de résistanceInfo
- Publication number
- FR1434144A FR1434144A FR989043A FR989043A FR1434144A FR 1434144 A FR1434144 A FR 1434144A FR 989043 A FR989043 A FR 989043A FR 989043 A FR989043 A FR 989043A FR 1434144 A FR1434144 A FR 1434144A
- Authority
- FR
- France
- Prior art keywords
- thermistor
- resistance
- temperature coefficient
- positive temperature
- positive
- 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
-
- 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
- C04B35/4684—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 containing lead compounds
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US311686A US3231522A (en) | 1963-09-26 | 1963-09-26 | Thermistor |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1434144A true FR1434144A (fr) | 1966-04-08 |
Family
ID=23207999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR989043A Expired FR1434144A (fr) | 1963-09-26 | 1964-09-23 | Thermistor à coefficient de température positif de résistance |
Country Status (3)
Country | Link |
---|---|
US (1) | US3231522A (fr) |
DE (1) | DE1465109A1 (fr) |
FR (1) | FR1434144A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3416957A (en) * | 1965-05-10 | 1968-12-17 | Sprague Electric Co | Resistance element utilizing group iii or v-b metal |
US3375774A (en) * | 1967-01-05 | 1968-04-02 | Matsushita Electric Ind Co Ltd | Fully automatic electric coffee pot |
US3500634A (en) * | 1968-01-02 | 1970-03-17 | Texas Instruments Inc | Control system and actuator used therein |
US3637531A (en) * | 1970-05-01 | 1972-01-25 | Texas Instruments Inc | Method for making ceramic titanate elements and materials therefor |
US3766511A (en) * | 1972-12-26 | 1973-10-16 | Gen Electric | Thermistors |
US3948438A (en) * | 1974-07-17 | 1976-04-06 | Lennox Industries Inc. | Thermostat system |
US4053864A (en) * | 1976-12-20 | 1977-10-11 | Sprague Electric Company | Thermistor with leads and method of making |
US4275508A (en) * | 1980-01-09 | 1981-06-30 | Eaton Corporation | Clothes dryer temperature control system |
JP2000095562A (ja) * | 1998-07-24 | 2000-04-04 | Murata Mfg Co Ltd | 正特性サ―ミスタ用原料組成物、正特性サ―ミスタ用磁器、および正特性サ―ミスタ用磁器の製造方法 |
EP3423683A1 (fr) | 2016-03-02 | 2019-01-09 | Watlow Electric Manufacturing Company | Appareil de chauffage ayant des caractéristiques de résistance à la température décroissante ciblées |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE511613A (fr) * | 1951-05-23 | |||
US2976505A (en) * | 1958-02-24 | 1961-03-21 | Westinghouse Electric Corp | Thermistors |
US2981699A (en) * | 1959-12-28 | 1961-04-25 | Westinghouse Electric Corp | Positive temperature coefficient thermistor materials |
US3023390A (en) * | 1960-03-17 | 1962-02-27 | Westinghouse Electric Corp | Applying electrodes to ceramic members |
-
1963
- 1963-09-26 US US311686A patent/US3231522A/en not_active Expired - Lifetime
-
1964
- 1964-09-18 DE DE19641465109 patent/DE1465109A1/de active Pending
- 1964-09-23 FR FR989043A patent/FR1434144A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1465109A1 (de) | 1969-01-16 |
US3231522A (en) | 1966-01-25 |
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