JPS55121514A - Lock unit - Google Patents
Lock unitInfo
- Publication number
- JPS55121514A JPS55121514A JP2951679A JP2951679A JPS55121514A JP S55121514 A JPS55121514 A JP S55121514A JP 2951679 A JP2951679 A JP 2951679A JP 2951679 A JP2951679 A JP 2951679A JP S55121514 A JPS55121514 A JP S55121514A
- Authority
- JP
- Japan
- Prior art keywords
- stator
- magnetic poles
- rotator
- plate
- magnetic pole
- 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
Abstract
PURPOSE: To simplify structure and also to reduce a driving current by using an electromagnetic driver with a stator and rotator which have a couple of magnetic poles differing in polarity while the rotator is rotatable between the magnetic poles of the stator.
CONSTITUTION: Together with stator E1 with two magnetic poles 52 and 53 opposing to each other at an interval, rotator E2 which consists of N plate 58 and S plate 59 rotatable on axis 28 is provided between magnetic poles 52 and 53. Then, the supply of a DC current through the exciting coil of stator E1 forms magnetic poles N and S at magnetic poles 52 and 53, so that N plate 58 will be sucked by magnetic pole 53 and repulsed by magnetic pole 52. On the other hand, S plate 59 is sucked by magnetic pole 52 and also repulsed by magnetic pole 53. Thus, rotator E2 is fixed as shown by the figure. Further, the opposite flow of the DC current through exciting coil 54 of stator E1 fixes it at the opposite position in the figure.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2951679A JPS55121514A (en) | 1979-03-14 | 1979-03-14 | Lock unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2951679A JPS55121514A (en) | 1979-03-14 | 1979-03-14 | Lock unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55121514A true JPS55121514A (en) | 1980-09-18 |
Family
ID=12278254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2951679A Pending JPS55121514A (en) | 1979-03-14 | 1979-03-14 | Lock unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55121514A (en) |
-
1979
- 1979-03-14 JP JP2951679A patent/JPS55121514A/en active Pending
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