B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 65/74 (2006.01) A61M 1/14 (2006.01) A61M 39/02 (2006.01) A61M 39/14 (2006.01) B29C 65/00 (2006.01) B29C 65/20 (2006.01)
Patent
CA 2504218
A tube bonder capable of performing temperature control of a wafer stably and accurately even when a tube is bonded continuously. The tube bonder (1) comprises a heater (70) for heating a wafer holding section (5a), a thermistor (71) detecting the temperature at the wafer holding section (5a), a means (69) performing heating control of the heater (70) based on the output from the thermistor (71), and a means (68) for performing heating control of the wafer (6) through constant power control. Before heating control of the wafer (6) is started by the wafer heating control means (68), heating control of the heater (70) is performed by the heating control means (69) of the heater and the temperature at the wafer holding section (5a) is controlled to a constant level (about 65~C).
L'invention porte sur une soudeuse de tubes capable d'effectuer un contrôle de température d'une plaquette de manière stable et précise même si un tube est soudé en continu. La soudeuse (1) de tubes comprend un dispositif chauffant (70) permettant de chauffer une section de retenue (5a) de la plaquette, une thermistance (71) détectant la température au niveau de la section de retenue (5a) de la plaquette, un dispositif (69) pour réguler l'élément chauffant (70) en fonction de la sortie de la thermistance (71) et un dispositif (68) pour contrôler la chaleur de la plaquette (6) par contrôle d'énergie constant. Avant de commencer le contrôle de la chaleur de la plaquette (6) au moyen du dispositif (68), on effectue le contrôle de l'élément chauffant (70) au moyen du dispositif (69) et on contrôle la température au niveau de la section de retenue (5a) de la plaquette en fonction d'un niveau constant (environ 65 ·C).
Ishida Shinji
Nagashimada Masaru
Sano Hiroaki
Gowling Lafleur Henderson Llp
Terumo Kabushiki Kaisha
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