JP2508672Y2 - 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
- JP2508672Y2 JP2508672Y2 JP1990030309U JP3030990U JP2508672Y2 JP 2508672 Y2 JP2508672 Y2 JP 2508672Y2 JP 1990030309 U JP1990030309 U JP 1990030309U JP 3030990 U JP3030990 U JP 3030990U JP 2508672 Y2 JP2508672 Y2 JP 2508672Y2
- 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
Landscapes
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Thermistors And Varistors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990030309U JP2508672Y2 (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 |
---|---|---|---|
JP1990030309U JP2508672Y2 (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 |
---|---|
JPH03122503U JPH03122503U (US20030220297A1-20031127-C00074.png) | 1991-12-13 |
JP2508672Y2 true JP2508672Y2 (ja) | 1996-08-28 |
Family
ID=31533032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990030309U Expired - Lifetime JP2508672Y2 (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) | JP2508672Y2 (US20030220297A1-20031127-C00074.png) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51109461A (ja) * | 1975-03-20 | 1976-09-28 | Matsushita Electric Ind Co Ltd | Seitokuseisaamisutano teikochichoseiho |
JPS6310502U (US20030220297A1-20031127-C00074.png) * | 1986-07-07 | 1988-01-23 | ||
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 JP1990030309U patent/JP2508672Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH03122503U (US20030220297A1-20031127-C00074.png) | 1991-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |