JPS6458787A - Open-close controller for automatic open-close door - Google Patents

Open-close controller for automatic open-close door

Info

Publication number
JPS6458787A
JPS6458787A JP62211731A JP21173187A JPS6458787A JP S6458787 A JPS6458787 A JP S6458787A JP 62211731 A JP62211731 A JP 62211731A JP 21173187 A JP21173187 A JP 21173187A JP S6458787 A JPS6458787 A JP S6458787A
Authority
JP
Japan
Prior art keywords
door
opening
closing
weight
open
Prior art date
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.)
Pending
Application number
JP62211731A
Other languages
Japanese (ja)
Inventor
Kazuichi Murakami
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 Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP62211731A priority Critical patent/JPS6458787A/en
Publication of JPS6458787A publication Critical patent/JPS6458787A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Velocity Or Acceleration (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

PURPOSE: To always smoothly open or close a door by installing a strain sensor to convert a mechanical strain of a guide rail to an electric signal and controlling either the braking force or the driving force for the opening or closing motion of the door to be in an appropriate value corresponding to the door weight. CONSTITUTION: This opening/closing controller for an automatic opening/closing door is constituted of a guide rail 10 guiding the door 20 while hanging it, a strain sensor 17 to be installed at a position where a strain caused by the weight of the door 20 is apt to arise, and a control block 15 controlling the opening or closing motion of the door 20. The mechanical strain generated in the guide rail 10, resulting from the door weight is converted to an electric signal by the strain sensor 17 to control either braking force or driving force of the opening/closing motion of the door 20 to be an appropriate value corresponding to the door 20 weight. In this way, the door can be smoothly opened/ closed by only hanging the door 20 and hence, an automatic opening/closing door can be easily and efficiently installed.
JP62211731A 1987-08-26 1987-08-26 Open-close controller for automatic open-close door Pending JPS6458787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62211731A JPS6458787A (en) 1987-08-26 1987-08-26 Open-close controller for automatic open-close door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62211731A JPS6458787A (en) 1987-08-26 1987-08-26 Open-close controller for automatic open-close door

Publications (1)

Publication Number Publication Date
JPS6458787A true JPS6458787A (en) 1989-03-06

Family

ID=16610661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62211731A Pending JPS6458787A (en) 1987-08-26 1987-08-26 Open-close controller for automatic open-close door

Country Status (1)

Country Link
JP (1) JPS6458787A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105403149A (en) * 2015-12-01 2016-03-16 无锡联河光子技术有限公司 Intelligent device for detecting opening state of optical cable cross-connecting box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105403149A (en) * 2015-12-01 2016-03-16 无锡联河光子技术有限公司 Intelligent device for detecting opening state of optical cable cross-connecting box

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