Invention Grant
- Patent Title: Electromagnetic relay having a movable contact and a fixed contact and method for manufacturing the same
- Patent Title (中): 具有可动触头和固定触头的电磁继电器及其制造方法
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Application No.: US14167346Application Date: 2014-01-29
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Publication No.: US09406469B2Publication Date: 2016-08-02
- Inventor: Yoshiaki Mimura , Hironori Sanada , Hideto Yamauchi
- Applicant: OMRON Corporation
- Applicant Address: JP Kyoto-shi, Kyoto
- Assignee: OMRON Corporation
- Current Assignee: OMRON Corporation
- Current Assignee Address: JP Kyoto-shi, Kyoto
- Agency: Osha Liang LLP
- Priority: JP2013-047072 20130308
- Main IPC: H01H51/22
- IPC: H01H51/22 ; H01H50/54 ; H01H1/34 ; H01H49/00 ; H01H50/34

Abstract:
An electromagnetic relay has a movable touch piece, a movable contact provided on the movable touch piece, and a fixed contact opposed to the movable contact. The movable touch piece is rotated by a movable iron piece that rotates based on magnetization and demagnetization of an electromagnet block, to make the movable contact come into contact with and separate from the fixed contact. Operation characteristics are made adjustable by a press-fitting amount at the time of press-fitting a fixed contact terminal provided with the fixed contact into a spool of the electromagnet block along a moving direction of the movable contact.
Public/Granted literature
- US20140253267A1 ELECTROMAGNETIC RELAY AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2014-09-11
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