CN100341656C - 逆变焊机用实现焊机空载、轻载时软开关装置 - Google Patents
逆变焊机用实现焊机空载、轻载时软开关装置 Download PDFInfo
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- CN100341656C CN100341656C CNB2004100364358A CN200410036435A CN100341656C CN 100341656 C CN100341656 C CN 100341656C CN B2004100364358 A CNB2004100364358 A CN B2004100364358A CN 200410036435 A CN200410036435 A CN 200410036435A CN 100341656 C CN100341656 C CN 100341656C
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- frequency transformer
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CNB2004100364358A CN100341656C (zh) | 2004-12-06 | 2004-12-06 | 逆变焊机用实现焊机空载、轻载时软开关装置 |
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CNB2004100364358A CN100341656C (zh) | 2004-12-06 | 2004-12-06 | 逆变焊机用实现焊机空载、轻载时软开关装置 |
Publications (2)
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CN1647883A CN1647883A (zh) | 2005-08-03 |
CN100341656C true CN100341656C (zh) | 2007-10-10 |
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CNB2004100364358A Active CN100341656C (zh) | 2004-12-06 | 2004-12-06 | 逆变焊机用实现焊机空载、轻载时软开关装置 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102412752B (zh) * | 2011-12-08 | 2013-03-27 | 南通三九焊接机器制造有限公司 | 全桥谐振软开关装置 |
CN102801336A (zh) * | 2012-08-28 | 2012-11-28 | 泉州市永裕机械科技有限公司 | 一种新型逆变式三相电晕机 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4897773A (en) * | 1989-05-03 | 1990-01-30 | The Lincoln Electric Company | Inverter output circuit |
CN2190000Y (zh) * | 1994-02-03 | 1995-02-22 | 王晓秋 | 低损耗开通、无损耗关断igbt逆变弧焊机 |
US5991169A (en) * | 1998-03-16 | 1999-11-23 | Lincoln Global, Inc. | Arc welding power supply |
US6111216A (en) * | 1999-01-19 | 2000-08-29 | Lincoln Global, Inc. | High current welding power supply |
CN2660781Y (zh) * | 2003-09-22 | 2004-12-01 | 陈仁富 | 移相谐振软开关逆变器用控制驱动器 |
CN2785778Y (zh) * | 2004-12-06 | 2006-06-07 | 陈仁富 | 逆变焊机用实现焊机空载、轻载时软开关装置 |
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2004
- 2004-12-06 CN CNB2004100364358A patent/CN100341656C/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4897773A (en) * | 1989-05-03 | 1990-01-30 | The Lincoln Electric Company | Inverter output circuit |
CN2190000Y (zh) * | 1994-02-03 | 1995-02-22 | 王晓秋 | 低损耗开通、无损耗关断igbt逆变弧焊机 |
US5991169A (en) * | 1998-03-16 | 1999-11-23 | Lincoln Global, Inc. | Arc welding power supply |
US6111216A (en) * | 1999-01-19 | 2000-08-29 | Lincoln Global, Inc. | High current welding power supply |
CN2660781Y (zh) * | 2003-09-22 | 2004-12-01 | 陈仁富 | 移相谐振软开关逆变器用控制驱动器 |
CN2785778Y (zh) * | 2004-12-06 | 2006-06-07 | 陈仁富 | 逆变焊机用实现焊机空载、轻载时软开关装置 |
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CN1647883A (zh) | 2005-08-03 |
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Owner name: SHANDONG SDU AOTAI ELECTRIC CO., LTD. Free format text: FORMER OWNER: CHEN RENFU Effective date: 20090417 |
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Effective date of registration: 20090417 Address after: Great science and Technology Park, Ying Lu Road, hi tech Development Zone, Ji'nan, Shandong Patentee after: Shandong Sdu Aotai Electric Co., Ltd. Address before: Alex Hua Tian building, No. 3 thousand Buddha Road, Shandong, Ji'nan Patentee before: Chen Renfu |
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Owner name: SHANDONG AOTAI ELECTRIC APPLICANCE CO., LTD. Free format text: FORMER NAME: SHANDONG SDU AOTAI ELECTRIC CO., LTD. |
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Address after: No. 282 Bole Road, hi tech Development Zone, Shandong, Ji'nan Patentee after: Shandong Aotai Electric Co., Ltd. Address before: Great science and Technology Park, Ying Lu Road, hi tech Development Zone, Ji'nan, Shandong Patentee before: Shandong Sdu Aotai Electric Co., Ltd. |