BE479373A - - Google Patents
Info
- Publication number
- BE479373A BE479373A BE479373DA BE479373A BE 479373 A BE479373 A BE 479373A BE 479373D A BE479373D A BE 479373DA BE 479373 A BE479373 A BE 479373A
- 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
- H01C7/04—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
- H01C7/046—Iron oxides or ferrites
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/30—Apparatus or processes specially adapted for manufacturing resistors adapted for baking
-
- 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
- H01C7/001—Mass resistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Conductive Materials (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL129683A NL78887C (pl) | 1947-01-08 | 1947-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE479373A true BE479373A (pl) | 1948-07-06 |
Family
ID=32389623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE479373D BE479373A (pl) | 1947-01-08 | 1948-01-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2735824A (pl) |
| BE (1) | BE479373A (pl) |
| GB (1) | GB649985A (pl) |
| NL (1) | NL78887C (pl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3393448A (en) * | 1965-12-22 | 1968-07-23 | Owens Illinois Inc | Method for making thermistors |
| US3479631A (en) * | 1965-12-22 | 1969-11-18 | Owens Illinois Inc | Thermistors |
| US3731249A (en) * | 1969-09-26 | 1973-05-01 | Univ Yeshiva | Polyconducting device and applications therefor |
| GB1448989A (en) * | 1972-12-13 | 1976-09-08 | Nat Res Dev | Coated substrates for use as corrosion resistant electrodes for electrochemical use |
| DE2919273C2 (de) * | 1979-05-12 | 1982-10-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur trägheitslosen oder besonders schnellen Temperaturmessung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US648518A (en) * | 1899-09-16 | 1900-05-01 | Karl Ochs | Electrical resistance. |
| US2027277A (en) * | 1929-08-16 | 1936-01-07 | Habann Erich | Contact device |
| US2258646A (en) * | 1939-05-17 | 1941-10-14 | Bell Telephone Labor Inc | Resistance material |
| US2376757A (en) * | 1943-07-12 | 1945-05-22 | Chanosky Adolph | Electrical resistor |
| US2590893A (en) * | 1949-09-20 | 1952-04-01 | Paul H Sanborn | Insulator |
-
1947
- 1947-01-08 NL NL129683A patent/NL78887C/xx active
- 1947-12-19 US US79285047 patent/US2735824A/en not_active Expired - Lifetime
-
1948
- 1948-01-05 GB GB318/48A patent/GB649985A/en not_active Expired
- 1948-01-06 BE BE479373D patent/BE479373A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2735824A (en) | 1956-02-21 |
| NL78887C (pl) | 1954-11-15 |
| GB649985A (en) | 1951-02-07 |