JPS6437675U - - Google Patents
Info
- Publication number
- JPS6437675U JPS6437675U JP13042487U JP13042487U JPS6437675U JP S6437675 U JPS6437675 U JP S6437675U JP 13042487 U JP13042487 U JP 13042487U JP 13042487 U JP13042487 U JP 13042487U JP S6437675 U JPS6437675 U JP S6437675U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- voltage
- grounding
- comparator
- pass
- 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
- 238000012360 testing method Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987130424U JPH074596Y2 (ja) | 1987-08-27 | 1987-08-27 | 機器の接地状態試験装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987130424U JPH074596Y2 (ja) | 1987-08-27 | 1987-08-27 | 機器の接地状態試験装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6437675U true JPS6437675U (hu) | 1989-03-07 |
JPH074596Y2 JPH074596Y2 (ja) | 1995-02-01 |
Family
ID=31385579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987130424U Expired - Lifetime JPH074596Y2 (ja) | 1987-08-27 | 1987-08-27 | 機器の接地状態試験装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH074596Y2 (hu) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100981046B1 (ko) * | 2008-02-13 | 2010-09-10 | 두산중공업 주식회사 | 접지 오류 감지기 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614973A (ja) * | 1984-06-19 | 1986-01-10 | Rohm Co Ltd | 抵抗値計測回路 |
-
1987
- 1987-08-27 JP JP1987130424U patent/JPH074596Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614973A (ja) * | 1984-06-19 | 1986-01-10 | Rohm Co Ltd | 抵抗値計測回路 |
Also Published As
Publication number | Publication date |
---|---|
JPH074596Y2 (ja) | 1995-02-01 |
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