Title:
LINEAR PULSE MOTOR
Document Type and Number:
Japanese Patent JPS5911766
Kind Code:
A
Abstract:
PURPOSE:To reduce an electric loss of a linear pulse motor by wiring a stationary unit over all stroke of a slider, and forming a coil, thereby reducing a load due to the bending resistance of the wirings. CONSTITUTION:A slider 11 which has projections 19 at the prescribed pitch is movably supported. Toothed parts 22-25 which has teeth at the prescribed pitch and are displaced at the positions of teeth mutually in the prescribed width are formed on a stationary unit 1. A magnet is secured to the lower end of the stationary unit 1. Coils 16, 17 are wound in several tens to several hundreds times all over the stroke of the slider 11 at the stationary unit 1. When a current is flowed to the coil 16, 17, the toothed parts 22-15 are excited, and the slider 11 is moved.
Inventors:
KANEKO HISAO
YAMASHITA MASAMI
YAMASHITA MASAMI
Application Number:
JP11975182A
Publication Date:
January 21, 1984
Filing Date:
July 12, 1982
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H02K41/03; (IPC1-7): H02K41/03
Domestic Patent References:
| JPS5432166U | 1979-03-02 | |||
| JPS55114177A | 1980-09-03 | |||
| JP50056912B |
Attorney, Agent or Firm:
Katsuo Ogawa