BE691370A - - Google Patents
Info
- Publication number
- BE691370A BE691370A BE691370DA BE691370A BE 691370 A BE691370 A BE 691370A BE 691370D A BE691370D A BE 691370DA BE 691370 A BE691370 A BE 691370A
- Authority
- BE
- Belgium
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
- H01C7/02—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Microelectronics & Electronic Packaging (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 |
|---|---|---|---|
| NL6516534A NL6516534A (US06582424-20030624-M00016.png) | 1965-12-18 | 1965-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE691370A true BE691370A (US06582424-20030624-M00016.png) | 1967-06-16 |
Family
ID=19794963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE691370D BE691370A (US06582424-20030624-M00016.png) | 1965-12-18 | 1966-12-16 |
Country Status (8)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3794949A (en) * | 1973-02-01 | 1974-02-26 | Texas Instruments Inc | Solid state motor starting apparatus |
| US3975307A (en) * | 1974-10-09 | 1976-08-17 | Matsushita Electric Industrial Co., Ltd. | PTC thermistor composition and method of making the same |
| EP0225781B1 (en) * | 1985-12-06 | 1991-09-18 | Hitachi, Ltd. | High thermal expansion coefficient ceramic sinter and a composite body of the same and metal |
| CN115784736B (zh) * | 2022-11-24 | 2024-01-26 | 江苏省陶瓷研究所有限公司 | 一种表面无橘红色斑点、高阻温的ptc加热陶瓷及其制备方法 |
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1965
- 1965-12-18 NL NL6516534A patent/NL6516534A/xx unknown
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1966
- 1966-12-15 AT AT1155666A patent/AT270807B/de active
- 1966-12-15 SE SE17207/66A patent/SE318642B/xx unknown
- 1966-12-15 CH CH1791266A patent/CH495609A/de not_active IP Right Cessation
- 1966-12-16 FR FR87738A patent/FR1505751A/fr not_active Expired
- 1966-12-16 BE BE691370D patent/BE691370A/xx unknown
- 1966-12-16 GB GB56451/66A patent/GB1171756A/en not_active Expired
-
1970
- 1970-01-26 US US6052A patent/US3674713A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1505751A (fr) | 1967-12-15 |
| US3674713A (en) | 1972-07-04 |
| SE318642B (US06582424-20030624-M00016.png) | 1969-12-15 |
| DE1665226B2 (de) | 1975-08-07 |
| GB1171756A (en) | 1969-11-26 |
| NL6516534A (US06582424-20030624-M00016.png) | 1967-06-19 |
| DE1665226A1 (de) | 1971-01-21 |
| AT270807B (de) | 1969-05-12 |
| CH495609A (de) | 1970-08-31 |
