JPH01101128U - - Google Patents
Info
- Publication number
- JPH01101128U JPH01101128U JP19462187U JP19462187U JPH01101128U JP H01101128 U JPH01101128 U JP H01101128U JP 19462187 U JP19462187 U JP 19462187U JP 19462187 U JP19462187 U JP 19462187U JP H01101128 U JPH01101128 U JP H01101128U
- Authority
- JP
- Japan
- Prior art keywords
- coefficient thermistor
- temperature coefficient
- positive temperature
- positive
- communication line
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987194621U JPH0613587Y2 (ja) | 1987-12-22 | 1987-12-22 | 通信線保安用正特性サーミスタ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987194621U JPH0613587Y2 (ja) | 1987-12-22 | 1987-12-22 | 通信線保安用正特性サーミスタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01101128U true JPH01101128U (US06486227-20021126-C00005.png) | 1989-07-07 |
JPH0613587Y2 JPH0613587Y2 (ja) | 1994-04-06 |
Family
ID=31485344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987194621U Expired - Lifetime JPH0613587Y2 (ja) | 1987-12-22 | 1987-12-22 | 通信線保安用正特性サーミスタ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0613587Y2 (US06486227-20021126-C00005.png) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0377238U (US06486227-20021126-C00005.png) * | 1989-11-27 | 1991-08-02 | ||
JPH03122502U (US06486227-20021126-C00005.png) * | 1990-03-24 | 1991-12-13 | ||
JPH03122503U (US06486227-20021126-C00005.png) * | 1990-03-24 | 1991-12-13 | ||
JP2009136123A (ja) * | 2007-12-03 | 2009-06-18 | Sankosha Corp | 保安装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5887424U (ja) * | 1981-12-04 | 1983-06-14 | 株式会社白山製作所 | 通信用保安装置 |
-
1987
- 1987-12-22 JP JP1987194621U patent/JPH0613587Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5887424U (ja) * | 1981-12-04 | 1983-06-14 | 株式会社白山製作所 | 通信用保安装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0377238U (US06486227-20021126-C00005.png) * | 1989-11-27 | 1991-08-02 | ||
JPH03122502U (US06486227-20021126-C00005.png) * | 1990-03-24 | 1991-12-13 | ||
JPH03122503U (US06486227-20021126-C00005.png) * | 1990-03-24 | 1991-12-13 | ||
JP2009136123A (ja) * | 2007-12-03 | 2009-06-18 | Sankosha Corp | 保安装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0613587Y2 (ja) | 1994-04-06 |