[ Problem Point ]
There was ot a method to heat a part of the glass plate with far infrared rays.
[ ⇒Kaizen Point ]
Heated using a far infrared ray point heater FLH-35.
The glass plate could be heated.
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No.3 Heating of glass plate
There was ot a method to heat a part of the glass plate with far infrared rays.
Heated using a far infrared ray point heater FLH-35.
The glass plate could be heated.