JPH02135878U - - Google Patents
Info
- Publication number
- JPH02135878U JPH02135878U JP4463889U JP4463889U JPH02135878U JP H02135878 U JPH02135878 U JP H02135878U JP 4463889 U JP4463889 U JP 4463889U JP 4463889 U JP4463889 U JP 4463889U JP H02135878 U JPH02135878 U JP H02135878U
- Authority
- JP
- Japan
- Prior art keywords
- npn transistor
- emitter
- negative electrode
- base
- temperature sensing
- 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
- 230000005856 abnormality Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Control Of Resistance Heating (AREA)
- Central Heating Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989044638U JPH0611499Y2 (ja) | 1989-04-17 | 1989-04-17 | 制御機器の測温抵抗の異常検出回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989044638U JPH0611499Y2 (ja) | 1989-04-17 | 1989-04-17 | 制御機器の測温抵抗の異常検出回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02135878U true JPH02135878U (it) | 1990-11-13 |
JPH0611499Y2 JPH0611499Y2 (ja) | 1994-03-23 |
Family
ID=31558120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989044638U Expired - Lifetime JPH0611499Y2 (ja) | 1989-04-17 | 1989-04-17 | 制御機器の測温抵抗の異常検出回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0611499Y2 (it) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4986888U (it) * | 1972-11-15 | 1974-07-27 |
-
1989
- 1989-04-17 JP JP1989044638U patent/JPH0611499Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4986888U (it) * | 1972-11-15 | 1974-07-27 |
Also Published As
Publication number | Publication date |
---|---|
JPH0611499Y2 (ja) | 1994-03-23 |