Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Heating Appliances Co Ltd
Hitachi Netsu Kigu KK
Original Assignee
Hitachi Heating Appliances Co Ltd
Hitachi Netsu Kigu KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Heating Appliances Co Ltd, Hitachi Netsu Kigu KKfiledCriticalHitachi Heating Appliances Co Ltd
Priority to JP14523676ApriorityCriticalpatent/JPS5369949A/en
Publication of JPS5369949ApublicationCriticalpatent/JPS5369949A/en
PURPOSE: Reduction of wave leak by providing a door with a wave attenuation groove equipped with a metal cylinder and by forming a wave path between the attenuation groove and the periphery of a heating chamber opening.
COPYRIGHT: (C)1978,JPO&Japio
JP14523676A1976-12-031976-12-03High frequency heating device
PendingJPS5369949A
(en)