JPS6458787A - Open-close controller for automatic open-close door - Google Patents
Open-close controller for automatic open-close doorInfo
- 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
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Control Of Position Or Direction (AREA)
- Control Of Velocity Or Acceleration (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.
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)
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 |
-
1987
- 1987-08-26 JP JP62211731A patent/JPS6458787A/en active Pending
Cited By (1)
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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