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Patent Searching and Data


Title:
順序スイッチ用負荷切換スイッチ
Document Type and Number:
Japanese Patent JP4403175
Kind Code:
B2
Abstract:
The load switch has the 2 fixed main contact pairs (3,4) for each current phase and a single movable main contact (16), pivoted into 2 different end positions for briding one or other of the fixed main contact pairs. Each of the latter has a lower fixed main contact (8,12), provided by a number of contact lamella (8.1,12.1) coupled to one of other side of the load switch and a relatively insulated upper fixed main contact (9,13) coupled to a common load switch point and permanently contacted by the movable main contact. Each contact lamella is deflected by a contact spring (10,14) with a longitudinal axis extending in the same direction as the impact direction of the contact surface (19,20) of the movable main contact.

Inventors:
Crot Gunter
Vrede Zirke
Application Number:
JP2006504618A
Publication Date:
January 20, 2010
Filing Date:
March 10, 2004
Export Citation:
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Assignee:
Maschinenfreek Reinhausen Geselsyaft Mitz Besilenktel Haftung
International Classes:
H01F29/04; H01H9/00
Domestic Patent References:
JP60161604A
Foreign References:
EP1197977A2
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith