JPS6226907Y2 - - Google Patents
Info
- Publication number
- JPS6226907Y2 JPS6226907Y2 JP1978113209U JP11320978U JPS6226907Y2 JP S6226907 Y2 JPS6226907 Y2 JP S6226907Y2 JP 1978113209 U JP1978113209 U JP 1978113209U JP 11320978 U JP11320978 U JP 11320978U JP S6226907 Y2 JPS6226907 Y2 JP S6226907Y2
- Authority
- JP
- Japan
- Prior art keywords
- zero
- current transformer
- phase current
- electronic circuit
- earth leakage
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 20
- 230000035945 sensitivity Effects 0.000 description 16
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 9
- 210000000078 claw Anatomy 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Landscapes
- Breakers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978113209U JPS6226907Y2 (de) | 1978-08-17 | 1978-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978113209U JPS6226907Y2 (de) | 1978-08-17 | 1978-08-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5529093U JPS5529093U (de) | 1980-02-25 |
| JPS6226907Y2 true JPS6226907Y2 (de) | 1987-07-10 |
Family
ID=29062808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978113209U Expired JPS6226907Y2 (de) | 1978-08-17 | 1978-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6226907Y2 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4869876A (en) * | 1984-04-30 | 1989-09-26 | International Business Machines Corp. | Multi-purpose plural-oven gas chromatography system with shared controls |
| JP6157390B2 (ja) * | 2014-03-20 | 2017-07-05 | 三菱電機株式会社 | 漏電遮断器 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5045339U (de) * | 1973-08-23 | 1975-05-07 | ||
| JPS5242235B2 (de) * | 1972-08-25 | 1977-10-22 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242235U (de) * | 1975-09-18 | 1977-03-25 |
-
1978
- 1978-08-17 JP JP1978113209U patent/JPS6226907Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242235B2 (de) * | 1972-08-25 | 1977-10-22 | ||
| JPS5045339U (de) * | 1973-08-23 | 1975-05-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5529093U (de) | 1980-02-25 |
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