Omron Corporation

Morihisa Ohta

Takaaki Yamada

Akira Takaishi

Atsushi Mukai

Hiroyuki Togawa

Hironori Ogawa

Yuki Tarumoto

Masahiro Ozaki

Norihiro Ueda

A technique for accurately detecting a temperature of a sealing surface which is not affected by sealing conditions or the like is provided. A seal bar () is a rod-shaped seal bar having a sealing surface () and includes a heater () and a temperature sensor (). The heater () is provided in a main body of the seal bar () and extends in an extending direction (D) of the main body (). The temperature sensor () is provided at a position between the sealing surface () and the heater () in the main body () of the seal bar () and is inserted into the main body () of the seal bar () from an end surface (upper end surface () or the like) which intersects a long side of the sealing surface ().

Seal bar and heat sealing apparatus

Growing community of inventors

Kusatsu, Japan

Morihisa Ohta