JP2508671Y2 - 通信回線保護用正特性サ―ミスタ - Google Patents
通信回線保護用正特性サ―ミスタInfo
- Publication number
- JP2508671Y2 JP2508671Y2 JP1990030308U JP3030890U JP2508671Y2 JP 2508671 Y2 JP2508671 Y2 JP 2508671Y2 JP 1990030308 U JP1990030308 U JP 1990030308U JP 3030890 U JP3030890 U JP 3030890U JP 2508671 Y2 JP2508671 Y2 JP 2508671Y2
- Authority
- JP
- Japan
- Prior art keywords
- temperature coefficient
- positive temperature
- insulating plate
- communication line
- coefficient thermistor
- 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 - Lifetime
Links
- 238000004891 communication Methods 0.000 title claims description 25
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990030308U JP2508671Y2 (ja) | 1990-03-24 | 1990-03-24 | 通信回線保護用正特性サ―ミスタ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990030308U JP2508671Y2 (ja) | 1990-03-24 | 1990-03-24 | 通信回線保護用正特性サ―ミスタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03122502U JPH03122502U (en:Method) | 1991-12-13 |
| JP2508671Y2 true JP2508671Y2 (ja) | 1996-08-28 |
Family
ID=31533031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990030308U Expired - Lifetime JP2508671Y2 (ja) | 1990-03-24 | 1990-03-24 | 通信回線保護用正特性サ―ミスタ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2508671Y2 (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1145802A (ja) * | 1997-06-30 | 1999-02-16 | Murata Mfg Co Ltd | 通信回線保護用抵抗体および通信回線保護装置 |
| DE102017111415A1 (de) * | 2017-05-24 | 2018-11-29 | Epcos Ag | Elektrisches Bauteil mit Sicherungselement |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58193601U (ja) * | 1982-06-17 | 1983-12-23 | 松下電器産業株式会社 | サ−ミスタ |
| JPH0613587Y2 (ja) * | 1987-12-22 | 1994-04-06 | 株式会社村田製作所 | 通信線保安用正特性サーミスタ |
-
1990
- 1990-03-24 JP JP1990030308U patent/JP2508671Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03122502U (en:Method) | 1991-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |