Mitsubishi Electric Corporation

Keizo Makino

Shinji Murata

Mitsunori Nakatani

Hisashi Tominaga

Yoshiyasu Ogata

Jinichi Furukawa

Yoshio Ochi

A connection method for interconnecting end portions of a thermoplastic resin long body in which conductive unstretchable members are embedded within the thermoplastic resin along a longitudinal direction, wherein the unstretchable members in each of specific sections in the both end portions of the thermoplastic resin long body are heated using an induction heating portion so that the thermoplastic resin coating the unstretchable members is removed by melting for the unstretchable members to be exposed, after which the both end portions are interconnected while they are held in a state where the unstretchable members being exposed in the respective end portions are butt-connected to each other.

Connection method of thermoplastic resin long body

A printing mask includes a mask frame and a mesh extended on the mask frame, in which a mask portion is formed by filling the mesh with resin to leave a pattern forming portion in a region corresponding to an electrode pattern to be formed on a printing object. The mask portion has a raised part on a surface of the mesh to be opposed to the printing object. The thickness of the raised part is such that a difference in average film thickness between the end and other parts of the electrode pattern formed with the printing mask is equal to or less thanmicrometers.

Printing mask and solar cell

Growing community of inventors

Chiyoda-ku, Japan

Keizo Makino