JPS641468A - Hydromagnetic actuator - Google Patents
Hydromagnetic actuatorInfo
- Publication number
- JPS641468A JPS641468A JP15707187A JP15707187A JPS641468A JP S641468 A JPS641468 A JP S641468A JP 15707187 A JP15707187 A JP 15707187A JP 15707187 A JP15707187 A JP 15707187A JP S641468 A JPS641468 A JP S641468A
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- magnetic field
- actuator element
- slider
- wires
- 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 realize an actuator having simple structure, by utilizing the feature of magnetic fluid to be elongated in the direction of magnetic field.
CONSTITUTION: An actuator 1 mainly comprises an actuator element 20 where magnetic fluid 21 is sealed in elastic film material, a spring 20, wires 26, 27 for coupling them and a slider 6 coupled to the way of the wires 26, 27. Magnetic field is applied through an excitation coil 35 onto the actuator element 20. The actuator element 20 tries to take a spherical shape through surface tension under non-excited state, but elongates in the direction of magnetic field when a magnetic field is applied and stabilized at a position where it is balanced with shrinking force of the spring 17. Consequently, the slider 6 can stop at a proper position corresponding to the strength of exciting current.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15707187A JPS641468A (en) | 1987-06-23 | 1987-06-23 | Hydromagnetic actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15707187A JPS641468A (en) | 1987-06-23 | 1987-06-23 | Hydromagnetic actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH011468A JPH011468A (en) | 1989-01-05 |
JPS641468A true JPS641468A (en) | 1989-01-05 |
Family
ID=15641599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15707187A Pending JPS641468A (en) | 1987-06-23 | 1987-06-23 | Hydromagnetic actuator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS641468A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007014700A (en) * | 2005-07-11 | 2007-01-25 | Konami Digital Entertainment:Kk | Game program, game device and game method |
JP3981382B2 (en) * | 2005-07-11 | 2007-09-26 | 株式会社コナミデジタルエンタテインメント | GAME PROGRAM, GAME DEVICE, AND GAME CONTROL METHOD |
JP2007143587A (en) * | 2005-11-24 | 2007-06-14 | Konami Digital Entertainment:Kk | Game program, game device and game control method |
-
1987
- 1987-06-23 JP JP15707187A patent/JPS641468A/en active Pending
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