The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 20, 1984
Filed:
Nov. 23, 1983
Christoph Gibas, Neunkirchen, DE;
bso Steuerungstechnik GmbH, , DE;
Abstract
An activating magnet, particularly a stroke magnet, has a magnet housing (15) which closely surrounds the periphery of the coil (7) and abuts the spool (8) thereof. An armature (1) is arranged within the coil so as to be axially moveable therein, and a pressure-proof junction box (38) is rigidly connected with the magnet housing in which the connections (24) for the coil are located. In order to create a much simpler and more economical construction for a pressure-proof pole tube (3,4,6) on which the coil is arranged. The magnet housing is pressure-proof and abuts the pole tube on both sides of the coil, and a pole core (5) is penetrated by the activating ram (2), whereby the pole core on one side and the magnet housing on the other side are rigidly connected with each other by means of a connecting means (22). The connections for the coil are guided through and out of the wall of the magnet housing and the junction box is rigidly connected to the magnet housing on the side thereof where the coil connections protrude.