JPS6281326U - - Google Patents
Info
- Publication number
- JPS6281326U JPS6281326U JP17239185U JP17239185U JPS6281326U JP S6281326 U JPS6281326 U JP S6281326U JP 17239185 U JP17239185 U JP 17239185U JP 17239185 U JP17239185 U JP 17239185U JP S6281326 U JPS6281326 U JP S6281326U
- Authority
- JP
- Japan
- Prior art keywords
- electric drill
- ground short
- short circuit
- detection circuit
- drill
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 7
- 238000005553 drilling Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Emergency Protection Circuit Devices (AREA)
- Keying Circuit Devices (AREA)
- Stopping Of Electric Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17239185U JPS6281326U (it) | 1985-11-11 | 1985-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17239185U JPS6281326U (it) | 1985-11-11 | 1985-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6281326U true JPS6281326U (it) | 1987-05-25 |
Family
ID=31108888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17239185U Pending JPS6281326U (it) | 1985-11-11 | 1985-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6281326U (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021140617A1 (it) * | 2020-01-09 | 2021-07-15 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611015B2 (it) * | 1976-08-16 | 1981-03-11 | ||
| JPS583609U (ja) * | 1981-06-26 | 1983-01-11 | 三洋電機株式会社 | シヨツク音防止回路 |
-
1985
- 1985-11-11 JP JP17239185U patent/JPS6281326U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611015B2 (it) * | 1976-08-16 | 1981-03-11 | ||
| JPS583609U (ja) * | 1981-06-26 | 1983-01-11 | 三洋電機株式会社 | シヨツク音防止回路 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021140617A1 (it) * | 2020-01-09 | 2021-07-15 | ||
| WO2021140617A1 (ja) * | 2020-01-09 | 2021-07-15 | 三菱電機ビルテクノサービス株式会社 | 電動工具 |
| CN114901446A (zh) * | 2020-01-09 | 2022-08-12 | 三菱电机大楼技术服务株式会社 | 电动工具 |