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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works LtdfiledCriticalMatsushita Electric Works Ltd
Priority to JP1201776ApriorityCriticalpatent/JPS5295857A/en
Publication of JPS5295857ApublicationCriticalpatent/JPS5295857A/en
PURPOSE: To prevent a movable portion of a door from contacting a detector and eliminate erroneous movements of the door with a detecting means provided in a control box for detecting the opening and closing positions of the door.
COPYRIGHT: (C)1977,JPO&Japio
JP1201776A1976-02-051976-02-05Device for automatically opening and closing doors
PendingJPS5295857A
(en)