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CN101394968A 电阻焊焊头及其制备方法 失效 - 权利终止 无效口审 许可

  • Patent Title: 电阻焊焊头及其制备方法
  • Patent Title (English): Resistance welding head and preparation thereof
  • Application No.: CN200680048635.2
    Application Date: 2006-12-14
  • Publication No.: CN101394968A
    Publication Date: 2009-03-25
  • Inventor: 杨仕桐
  • Applicant: 杨仕桐
  • Applicant Address: 广东省广州市芳村区东沙经济区荷景南路43号广州微点焊设备有限公司
  • Assignee: 杨仕桐
  • Current Assignee: 杨仕桐
  • Current Assignee Address: 广东省广州市芳村区东沙经济区荷景南路43号广州微点焊设备有限公司
  • Agency: 广州三环专利代理有限公司
  • Agent 刘延喜; 王基才
  • International Application: PCT/CN2006/003404 2006.12.14
  • International Announcement: WO2007/071162 ZH 2007.06.28
  • Date entered country: 2008-06-23
  • Main IPC: B23K35/04
  • IPC: B23K35/04 ;  B23K11/11
电阻焊焊头及其制备方法
Abstract:
本发明涉及一种电阻焊焊头，可用于各种带小线圈电子元器件生产中以单面焊对漆包线引出线接点进行点焊接，其包括一个焊头尖端和自焊头尖端两侧一体延伸出的二个平行电极。二个电极之间设有一个贯通的分隔槽，通过在分隔槽中的绝缘填充和固定，可以减少或避免在焊头尖端处可能出现的断裂。
Abstract(English):

A welding head for electric resistance welding is provided for spot welding lead wires of enamel wires by one side welding in production of electronic devices with small coils. The welding head includes a tip end and two electrodes extending integrally in parallel with each other from the tip end. A through partition groove is formed between the electrodes. There are insulating fillers and fixation in the partition groove, thereby reducing or eliminating fractures possibly occurring at the tip end of welding head.

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