NL245159A - - Google Patents
Info
- Publication number
- NL245159A NL245159A NL245159DA NL245159A NL 245159 A NL245159 A NL 245159A NL 245159D A NL245159D A NL 245159DA NL 245159 A NL245159 A NL 245159A
- Authority
- NL
- Netherlands
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
-
- 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)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Non-Adjustable Resistors (AREA)
- Conductive Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0061023 | 1958-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL245159A true NL245159A (xx) |
Family
ID=7494565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL245159D NL245159A (xx) | 1958-12-17 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1415430B2 (xx) |
FR (1) | FR1234479A (xx) |
GB (1) | GB931597A (xx) |
NL (1) | NL245159A (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1913960C3 (de) * | 1969-03-14 | 1983-01-20 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka | Verfahren zur Herstellung eines Kaltleiterelements |
JPS5220291A (en) * | 1975-08-08 | 1977-02-16 | Tdk Corp | Semiconductor porcelain composition |
DE3019098C2 (de) * | 1980-05-19 | 1983-02-10 | Siemens AG, 1000 Berlin und 8000 München | Keramisches Kaltleitermaterial und Verfahren zu dessen Herstellung |
-
0
- NL NL245159D patent/NL245159A/xx unknown
-
1958
- 1958-12-17 DE DE19581415430 patent/DE1415430B2/de active Pending
-
1959
- 1959-08-31 FR FR803922A patent/FR1234479A/fr not_active Expired
- 1959-12-14 GB GB4242759A patent/GB931597A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB931597A (en) | 1963-07-17 |
FR1234479A (fr) | 1960-10-17 |
DE1415430B2 (de) | 1972-02-10 |
DE1415430A1 (de) | 1969-03-13 |