JPH087207Y2 - ボイラの電気配線における誤配線検出装置 - Google Patents
ボイラの電気配線における誤配線検出装置Info
- Publication number
- JPH087207Y2 JPH087207Y2 JP1990070299U JP7029990U JPH087207Y2 JP H087207 Y2 JPH087207 Y2 JP H087207Y2 JP 1990070299 U JP1990070299 U JP 1990070299U JP 7029990 U JP7029990 U JP 7029990U JP H087207 Y2 JPH087207 Y2 JP H087207Y2
- Authority
- JP
- Japan
- Prior art keywords
- boiler
- switch
- wiring
- electric
- order
- 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
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990070299U JPH087207Y2 (ja) | 1990-06-29 | 1990-06-29 | ボイラの電気配線における誤配線検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990070299U JPH087207Y2 (ja) | 1990-06-29 | 1990-06-29 | ボイラの電気配線における誤配線検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0433808U JPH0433808U (US07754267-20100713-C00017.png) | 1992-03-19 |
JPH087207Y2 true JPH087207Y2 (ja) | 1996-03-04 |
Family
ID=31606342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990070299U Expired - Lifetime JPH087207Y2 (ja) | 1990-06-29 | 1990-06-29 | ボイラの電気配線における誤配線検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH087207Y2 (US07754267-20100713-C00017.png) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55163466A (en) * | 1979-06-06 | 1980-12-19 | Mitsubishi Electric Corp | Checking method for relay contact transfer testing circuit |
-
1990
- 1990-06-29 JP JP1990070299U patent/JPH087207Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0433808U (US07754267-20100713-C00017.png) | 1992-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Effective date: 20040302 Free format text: JAPANESE INTERMEDIATE CODE: A971007 |
|
A131 | Notification of reasons for refusal |
Effective date: 20040420 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20040907 |