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 JP14911976ApriorityCriticalpatent/JPS5373637A/en
Publication of JPS5373637ApublicationCriticalpatent/JPS5373637A/en
PURPOSE: To prevent radio wave leakage by providing metal cylinder in radio wave attenuating groove in door and also by providing thich part and thin part to attenuating groove cover.
COPYRIGHT: (C)1978,JPO&Japio
JP14911976A1976-12-111976-12-11High frequency wave heating device
PendingJPS5373637A
(en)