Title:
AUTOMATIC DOOR
Document Type and Number:
Japanese Patent JPS5721681
Kind Code:
A
Abstract:
A control apparatus of an automatic door is adapted such that a time period required for opening a door to a full-opened state is stored and a target time period required for opening the door to a half-opened state or to a 3/4-opened state is determined by evaluating the stored time period for opening the door to a full-opened state. In an operation mode for opening the door to a half-opened state or a 3/4-opened state, comparison is made of a lapse time period of the current operation for opening the door and the target time period is calculated, in advance whereupon a motor is brought to a stop upon coincidence thereof.
Inventors:
OTAKA KUNIYUKI
YAMAMURA YUKIO
ISHINO KOUICHI
NAKAMURA MASAYUKI
YAMAMURA YUKIO
ISHINO KOUICHI
NAKAMURA MASAYUKI
Application Number:
JP9728380A
Publication Date:
February 04, 1982
Filing Date:
July 15, 1980
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
E05F15/14; E05F15/10; (IPC1-7): E05F15/14
Domestic Patent References:
| JPS4938361U | 1974-04-04 |