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Electromagnetic relay

An electromagnetic relay and electromagnetic circuit technology, applied in the direction of electromagnetic relays, relays, detailed information of electromagnetic relays, etc., can solve the problems of inaccurate positioning of fixed armatures, uncontrollable stress and deformation, complicated installation of relays, etc., to achieve a firm and long-lasting position and increased safety

Inactive Publication Date: 2006-06-21
SWITCH DESIGN & MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] [04] In fact, the use of coils when fixing the fixed armature to the case complicates the installation of the relay
[0005] [05] In addition, making the fixed armature stick to the base may cause the base to bear some uncontrollable stress and deformation, which may make the positioning of the fixed armature inaccurate and prevent the good operation of the relay

Method used

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  • Electromagnetic relay
  • Electromagnetic relay
  • Electromagnetic relay

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Embodiment Construction

[0065] [65] FIGS. 1 to 3 show a high-sensitivity electromagnetic relay 1 for use in a circuit breaker or automatic disconnection relay, said electromagnetic relay having a Electromagnetic circuit 5, which includes a U-shaped fixed armature 6 and a moving armature 7 called a yoke, the fixed armature 6 is fixed on the shell 2, and the moving armature 7 can be rotated to open or close the electromagnetic circuit 5.

[0066] [66] Figures 1 to 3 also show a direction indicator composed of three right-angled directions, namely:

[0067] [671 - a longitudinal direction L from the rear to the opposite front;

[0068] [68] - a transverse direction T; and

[0069] [69] - the height direction E from a "low" or "lower" position to the opposite "high" or "upper" position;

[0070] [70] For the sake of convenience, the relay 1 is described relative to the direction indicator according to the orientation determined in Fig. 2, which corresponds to the most common use of the relay.

[0071...

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Abstract

The electromagnetic switch is held in a container (2) with a socket (3) and a cover (4). The switch (5) has a fixed armature (6) and moving armature (7). The socket has an elastically flexible zone (72) which pushes the armature under pressure, allowing movement of the armature when gripped from the outside.

Description

technical field [0001] [01] The present invention relates to an electromagnetic relay comprising an electromagnetic circuit in a housing comprising a base covered by a cover, the electromagnetic circuit comprising a fixed armature placed on the base, and capable of A moving armature that opens and closes the electromagnetic circuit, the fixed armature is placed between the base and the cover. Background technique [0002] [02] Such an electromagnetic relay is described in document FR-A-2 630 256, according to which the fixed armature is fixed to the housing by being clamped between the base and the bobbin of the coil fitted on the fixed armature, The bobbin is also sandwiched between the cover and the stationary armature. [0003] [03] But that relay, and especially its installation, has considerable drawbacks. [0004] [04] In fact, the use of coils for fixing the fixed armature to the housing complicates the installation of the relay. [0005] [05] In addition, having t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H50/02H01H71/02H01H71/32
CPCH01H71/0214H01H71/025H01H71/323H01H71/325H01H71/327
Inventor 斯特凡娜·巴伊达米安·布尔丹蒂埃里·孔布尔奥贝尔纳·勒克莱尔布律诺·斯皮内尔
Owner SWITCH DESIGN & MFG