Title:
【発明の名称】極性反転保護要素の減ぜられた要素面積を有する極性反転保護装置
Document Type and Number:
Japanese Patent JPH07509834
Kind Code:
A
Abstract:
A reverse-polarity protection is disclosed for coupling an electric circuit (2) to an energy and information conducting conductor system (3). At least one coupling path (5) comprises a controllable element (4) as reverse-polarity protection. When an emitter circuit (2) is inductively coupled to the conductor system (3) by means of a converter (6), the working current flows through the winding (7) at the emitter side and through the control electrode of the controllable element, the so-called reverse-polarity protection element (4).
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Inventors:
Cheerhut, Hermann
Application Number:
JP50488493A
Publication Date:
October 26, 1995
Filing Date:
July 20, 1993
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
H02H11/00; H04B3/54; H02H3/18; (IPC1-7): H02H11/00; H02H3/18; H04B3/54
Attorney, Agent or Firm:
Tomimura Kiyoshi