基本信息:
- 专利标题： PRODUCTION METHOD FOR WELDED BODY AND PRODUCTION METHOD FOR A GAS SENSOR
- 专利标题（中）：焊接体的生产方法和气体传感器的生产方法
- 申请号：EP15184300.0 申请日：2015-09-08
- 公开(公告)号：EP3015214B1 公开(公告)日：2018-03-21
- 发明人： MAKINO, Miyoshi , ISAKA, Kenji
- 申请人： NGK Insulators, Ltd.
- 申请人地址： 2-56, Suda-cho, Mizuho-ku Nagoya-city, Aichi 467-8530 JP
- 专利权人： NGK Insulators, Ltd.
- 当前专利权人： NGK Insulators, Ltd.
- 当前专利权人地址： 2-56, Suda-cho, Mizuho-ku Nagoya-city, Aichi 467-8530 JP
- 代理机构： Naylor, Matthew John
- 优先权： JP2014215498 20141022
- 主分类号： B23K11/14
- IPC分类号： B23K11/14 ; B23K11/34 ; B23K11/093
摘要：
In a main metal piece 60 and an inner cylinder 70 serving as cylindrical bodies before welding, a second end surface 75 is an inclined surface that inclines toward an end portion opposite from the second end surface 75 as the second end surface 75 extends toward the center axis, and an angle ¸2a is 5° to 15°. Thus, the distance between a first end surface 65 and the second end surface 75 positioned in resistance welding increases toward the center axis, and an angle ¸c (= angle ¸2a) between the first end surface 65 and the second end surface 75 is 5° to 15°.
公开/授权文献:
IPC结构图谱:
| B | 作业；运输 |
| --B23 | 机床；不包含在其他类目中的金属加工 |
| ----B23K | 钎焊或脱焊；焊接；用钎焊或焊接方法包覆或镀敷；局部加热切割，如火焰切割；用激光束加工 |
| ------B23K11/00 | 电阻焊接；用电阻加热方式的切割 |
| --------B23K11/14 | .凸焊 |