JPS51136341A - Linear-motor-operated automatic door driving method - Google Patents
Linear-motor-operated automatic door driving methodInfo
- Publication number
- JPS51136341A JPS51136341A JP50059950A JP5995075A JPS51136341A JP S51136341 A JPS51136341 A JP S51136341A JP 50059950 A JP50059950 A JP 50059950A JP 5995075 A JP5995075 A JP 5995075A JP S51136341 A JPS51136341 A JP S51136341A
- Authority
- JP
- Japan
- Prior art keywords
- automatic door
- linear
- motor
- driving method
- door driving
- 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.)
- Granted
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Control Of Linear Motors (AREA)
Abstract
PURPOSE: To maintain the automatic door opening and closing characteristic substantially constant by controlling the thrust boosting time at start in accordance with variation of thrust when such variation of thrust occured due to rise of temperature of the linear motor or variation of power voltage.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50059950A JPS51136341A (en) | 1975-05-20 | 1975-05-20 | Linear-motor-operated automatic door driving method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50059950A JPS51136341A (en) | 1975-05-20 | 1975-05-20 | Linear-motor-operated automatic door driving method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51136341A true JPS51136341A (en) | 1976-11-25 |
JPS5442531B2 JPS5442531B2 (en) | 1979-12-14 |
Family
ID=13127921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50059950A Granted JPS51136341A (en) | 1975-05-20 | 1975-05-20 | Linear-motor-operated automatic door driving method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51136341A (en) |
-
1975
- 1975-05-20 JP JP50059950A patent/JPS51136341A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5442531B2 (en) | 1979-12-14 |
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