ELECTROMAGNETIC CONTACTOR - FUJI ELEC FA COMPONENTS & SYS

Title:

ELECTROMAGNETIC CONTACTOR

Document Type and Number:

WIPO Patent Application WO/2011/021334

Kind Code:

A1

Abstract:

A case (4) holds an electromagnet (8) including a fixed core (8c) and a movable core (8d) that can be in contact with or be separated from the fixed core; a movable contact support (7a) that moves parallel to the movable core; a return spring (7b) that returns the movable contact support to an initial position; and a driving lever (9) that rotates about a fulcrum portion (9a) of rotation serving as a fulcrum formed at an end of the lever and transmits attracting action and releasing action of the movable core to the movable contact support. The fulcrum portion of rotation of the driving lever is engaged with and supported by a recessed portion (5a) for fulcrum formed in an inner surface of an arc extinguishing cover (5) attached to the case.

More Like This:

JPH10294051

SOLENOID RELAY

Inventors:

NAKA YASUHIRO (JP)
OHGAMI TOSHIKATSU (JP)
OKUBO KOJI (JP)
TAKAYA KOETSU (JP)
SUZUKI KENJI (JP)

Application Number:

PCT/JP2010/003936

Publication Date:

February 24, 2011

Filing Date:

June 14, 2010

Export Citation:

Click for automatic bibliography generation Help

Assignee:

FUJI ELEC FA COMPONENTS & SYS (JP)
NAKA YASUHIRO (JP)
OHGAMI TOSHIKATSU (JP)
OKUBO KOJI (JP)
TAKAYA KOETSU (JP)
SUZUKI KENJI (JP)

International Classes:

H01H50/02; H01H50/64

Foreign References:

JPS6448339A	1989-02-22
JPS62144039U	1987-09-11
JPH03110733A	1991-05-10
JPS56128533A	1981-10-08

Other References: