|
2018
|
Invention
|
Current detection coil. This current detection coil (toroidal coil) 10 is provided with: a belt-s... |
|
2017
|
Invention
|
Tig welding method and tig welding device. In this control method, an initial energization is beg... |
|
|
Invention
|
Laser processing monitoring method and laser processing monitoring device. This laser processing ... |
|
|
Invention
|
Laser device. This laser device is of a "V" or "7" shaped folded arrangement type comprising: a p... |
|
|
Invention
|
Tig welding device. A welding head 10 wherein a torch body 30 is attached to a linearly movable p... |
|
|
Invention
|
Laser device. This surface light-emitting laser 10 has: a VCSEL element 26 having a semiconductor... |
|
2016
|
Invention
|
Tig welding device. Through the present invention, the load of a torch (16) applied to a welding ... |
|
|
Invention
|
Laser unit and laser device. The light-concentration density or laser power of a combined laser b... |
|
2015
|
P/S
|
Resistance welding machines and apparatus; laser welding machines and apparatus; electric arc wel... |
|
|
Invention
|
Welding current measuring device, resistance welding monitoring device, and resistance welding co... |
|
|
Invention
|
Laser processing method. A laser processing method including: a groove-machining step in which la... |
|
2014
|
Invention
|
Joining device. A joining device of the invention of the present application has: a unit-form de... |
|
|
Invention
|
Tig welding device and tig welding method.
This TIG welding device has: a unit-type device main ... |
|
|
Invention
|
Tig welding device and tig welding method. This TIG welding device has: a unit-type device main b... |
|
|
Invention
|
Terminal connection structure, production method and production device therefor. [Problem] To ens... |
|
|
Invention
|
Laser device and laser-output control method. In this laser-output control method using a laser d... |
|
|
Invention
|
Laser device and laser-output correction method. This invention provides the following: a laser d... |
|
|
Invention
|
Outer can sealing method and outer can sealing device. [Problem] To achieve significant shortenin... |
|
2004
|
Invention
|
Laser welding method and laser welding device. A laser welding process of the present invention c... |
