CN202411628U - 电焊机防触电保护装置 - Google Patents
电焊机防触电保护装置 Download PDFInfo
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- CN202411628U CN202411628U CN2011205507974U CN201120550797U CN202411628U CN 202411628 U CN202411628 U CN 202411628U CN 2011205507974 U CN2011205507974 U CN 2011205507974U CN 201120550797 U CN201120550797 U CN 201120550797U CN 202411628 U CN202411628 U CN 202411628U
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Application Number | Priority Date | Filing Date | Title |
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CN2011205507974U CN202411628U (zh) | 2011-12-26 | 2011-12-26 | 电焊机防触电保护装置 |
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CN2011205507974U CN202411628U (zh) | 2011-12-26 | 2011-12-26 | 电焊机防触电保护装置 |
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CN202411628U true CN202411628U (zh) | 2012-09-05 |
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CN2011205507974U Expired - Lifetime CN202411628U (zh) | 2011-12-26 | 2011-12-26 | 电焊机防触电保护装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102416519A (zh) * | 2011-12-26 | 2012-04-18 | 上海广为拓浦电源有限公司 | 电焊机防触电保护装置 |
CN106001854A (zh) * | 2016-06-30 | 2016-10-12 | 张超 | 电焊机防触电保护装置 |
CN115662086A (zh) * | 2022-09-05 | 2023-01-31 | 华能淮阴第二发电有限公司 | 一种电焊机空载电压报警装置 |
-
2011
- 2011-12-26 CN CN2011205507974U patent/CN202411628U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102416519A (zh) * | 2011-12-26 | 2012-04-18 | 上海广为拓浦电源有限公司 | 电焊机防触电保护装置 |
CN106001854A (zh) * | 2016-06-30 | 2016-10-12 | 张超 | 电焊机防触电保护装置 |
CN115662086A (zh) * | 2022-09-05 | 2023-01-31 | 华能淮阴第二发电有限公司 | 一种电焊机空载电压报警装置 |
CN115662086B (zh) * | 2022-09-05 | 2024-01-23 | 华能淮阴第二发电有限公司 | 一种电焊机在高空载电压下的报警装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHANGHAI GUANGWEI ELECTRIC CO., LTD. SHANGHAI GUANGWEI ELECTRIC + TOOLS CO., LTD. Effective date: 20140619 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI GUANGWEI WELDING EQUIPMENT CO., LTD. Free format text: FORMER NAME: SHANGHAI GUANGWEITUOPU ELECTRIC POWER CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 200241 Shanghai, Hongmei Road, Minhang District, Lane 4916, No. 18, building No. 4 Patentee after: SHANGHAI GREATWAY WELDING EQUIPMENT Co.,Ltd. Patentee after: SHANGHAI POWER STATION Co.,Ltd. Patentee after: ShangHai Guangwei Electric & Tools Co.,Ltd. Address before: 200241 Minhang District, Wu Long Road, No. 6200, Shanghai Patentee before: SHANGHAI GREATWAY TOP POWER Co.,Ltd. Patentee before: SHANGHAI POWER STATION Co.,Ltd. Patentee before: ShangHai Guangwei Electric & Tools Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140619 Address after: 200241 Shanghai, Hongmei Road, Minhang District, Lane 4916, No. 18, building No. 4 Patentee after: SHANGHAI GREATWAY WELDING EQUIPMENT Co.,Ltd. Address before: 200241 Shanghai, Hongmei Road, Minhang District, Lane 4916, No. 18, building No. 4 Patentee before: SHANGHAI GREATWAY WELDING EQUIPMENT Co.,Ltd. Patentee before: SHANGHAI POWER STATION Co.,Ltd. Patentee before: ShangHai Guangwei Electric & Tools Co.,Ltd. |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20120905 Effective date of abandoning: 20150408 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20120905 Effective date of abandoning: 20150408 |
|
RGAV | Abandon patent right to avoid regrant |