GB686155A - Improvements in or relating to negative temperature coefficient resistors - Google Patents
Improvements in or relating to negative temperature coefficient resistorsInfo
- Publication number
- GB686155A GB686155A GB1608151A GB1608151A GB686155A GB 686155 A GB686155 A GB 686155A GB 1608151 A GB1608151 A GB 1608151A GB 1608151 A GB1608151 A GB 1608151A GB 686155 A GB686155 A GB 686155A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resistors
- density
- temperature coefficient
- negative temperature
- sno
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910006404 SnO 2 Inorganic materials 0.000 abstract 2
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000005245 sintering Methods 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 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
- H01C7/04—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL83982T | 1950-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB686155A true GB686155A (en) | 1953-01-21 |
Family
ID=32867018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1608151A Expired GB686155A (en) | 1950-07-10 | 1951-07-06 | Improvements in or relating to negative temperature coefficient resistors |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE504558A (enrdf_load_stackoverflow) |
| CH (1) | CH301167A (enrdf_load_stackoverflow) |
| DE (1) | DE967835C (enrdf_load_stackoverflow) |
| FR (1) | FR1039481A (enrdf_load_stackoverflow) |
| GB (1) | GB686155A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420296A (zh) * | 2020-12-02 | 2021-02-26 | 句容市双诚电子有限公司 | 一种高稳定性耐压ntc陶瓷热敏电阻及其制备工艺 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE840410C (de) * | 1950-02-04 | 1952-06-03 | Elektrowerk G M B H | Verfahren zur Herstellung hochbeanspruchbarer Heissleiter |
| DE838336C (de) * | 1950-02-04 | 1952-05-08 | N S F Nuernberger Schraubenfab | Verfahren zur Formgebung von brenntechnisch schwer zu behandelnden Heissleitern |
-
1951
- 1951-07-06 GB GB1608151A patent/GB686155A/en not_active Expired
- 1951-07-07 DE DEN4136A patent/DE967835C/de not_active Expired
- 1951-07-09 CH CH301167D patent/CH301167A/de unknown
- 1951-07-09 FR FR1039481D patent/FR1039481A/fr not_active Expired
- 1951-07-09 BE BE504558D patent/BE504558A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420296A (zh) * | 2020-12-02 | 2021-02-26 | 句容市双诚电子有限公司 | 一种高稳定性耐压ntc陶瓷热敏电阻及其制备工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE967835C (de) | 1957-12-19 |
| FR1039481A (fr) | 1953-10-07 |
| CH301167A (de) | 1954-08-31 |
| BE504558A (enrdf_load_stackoverflow) | 1952-11-21 |
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