LIMIT SWITCH - OMRON TATEISI ELECTRONICS CO

Title:

LIMIT SWITCH

Document Type and Number:

WIPO Patent Application WO/2013/105276

Kind Code:

A1

Abstract:

The purpose of the invention is to provide a limit switch that facilitates lead wire connection work and has good work efficiency. To achieve said purpose, the invention is the limit switch, which: affixes a switch body (20) within a housing (10) having an opening (11) on the front surface thereof; on the bottom surface of the housing (10), has connection holes admitting lead wires (70-73); partitions the front surface of the switch body (20) into multiple upper/lower sections; embeds a pair of fixed contact terminals (25, 26, 27, 28) in each section; and opens/closes a contact by driving an operation shaft (30) exposed from the top surface of the switch body (20), said operation shaft (30) being driven in an axial direction. A first projection (22) is extendingly provided between fixed contact terminals (25, 26), and a second projection (23) is extendingly provided between fixed contact terminals (27, 28), said fixed contact terminals (25, 26, 27, 28) being embedded in the sections of the front surface of the switch body (20).

Inventors:

TSUKIMORI KAZUYUKI (JP)
TAKAHASHI MANABU (JP)
MORIYAMA HIROYUKI (JP)
FUKUI SHIGENOBU (JP)

Application Number:

PCT/JP2012/056494

Publication Date:

July 18, 2013

Filing Date:

March 14, 2012

Export Citation:

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Assignee:

OMRON TATEISI ELECTRONICS CO (JP)
TSUKIMORI KAZUYUKI (JP)
TAKAHASHI MANABU (JP)
MORIYAMA HIROYUKI (JP)
FUKUI SHIGENOBU (JP)

International Classes:

H01H21/28; H01H9/02

Foreign References:

JPS5346572U	1978-04-20
JP2009211898A	2009-09-17
JPS6319717U	1988-02-09
JPS5340870A	1978-04-13
JPH02278624A	1990-11-14
JP2001043774A	2001-02-16

Other References: