Work holders – Plural selectively used holders – Work stop abutment
Patent
1985-04-16
1986-12-23
Leung, Philip H.
Work holders
Plural selectively used holders
Work stop abutment
219 1055E, H05B 678
Patent
active
046313796
ABSTRACT:
A microwave range has an inner case defining a heating chamber therein. A rotatable tray made of a material permeable to electric waves is disposed in the heating chamber and adapted to receive thereon an object to be heated. A torque transmitting mechanism for transmitting torque to the tray is disposed between the tray and a bottom of the heating chamber. The mechanism has a roller holder having wave agitating sections for reflecting waves irradiated into the heating chamber to agitate the waves. A plurality of rollers are rotatably supported on the holder and roll on the bottom of the heating chamber. The tray is placed on the rollers. The roller holder is rotated by a motor.
REFERENCES:
patent: 4092512 (1978-05-01), Suzuki et al.
patent: 4121078 (1978-10-01), Takano et al.
patent: 4258630 (1981-03-01), Jorgensen et al.
patent: 4501945 (1985-02-01), Arabori et al.
Kabushiki Kaisha Toshiba
Leung Philip H.
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