Title:
SOLENOID
Document Type and Number:
Japanese Patent JPH08138931
Kind Code:
A
Abstract:
PURPOSE: To provide a solenoid which is excellent in operating responsibility and small in power consumption and heat release value by a method wherein a coil is improved.
CONSTITUTION: A solenoid 1 is equipped with a coil 2 and a movable part 10, and the movable part 10 is moved from a first position to a second position and kept in position as it stands by a magnetic force generated when a current is applied to the coil 2, wherein the coil 2 is composed of coils 4 and 6, a current flows through both the coils 4 and 6 when a switch is turned on to actuate the solenoid 1, and a second switch 30 is turned off to shut off a current automatically from the coil 6 when the movable part 10 reaches the second position.
Inventors:
WAKAMATSU SHIGEO
Application Number:
JP29367394A
Publication Date:
May 31, 1996
Filing Date:
November 04, 1994
Export Citation:
Assignee:
NOK CORP
International Classes:
F16K31/06; H01F7/16; (IPC1-7): H01F7/16; F16K31/06
Attorney, Agent or Firm:
Kazunobu Sera (1 person outside)