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Patent Searching and Data


Title:
PULSE GENERATOR
Document Type and Number:
Japanese Patent JPH0529692
Kind Code:
A
Abstract:

PURPOSE: To lengthen a life of a discharge switch, to enhance economy as compared with prior art and to improve stability of a quality by forming the switch of a plurality of semiconductor switches connected in multistages.

CONSTITUTION: A discharge switch 8 is formed of a semiconductor switch group, an irregularity in switching times, an aging change are eliminated, and a life- stability are high. A power source 12 for controlling semiconductor switches 81-8N is common for the switches 81-8N, and control voltages to be supplied to the switches 81-8N are uniform. A reactor 14 is regulated to regulate a voltage value. Thus, a life-stability can be improved. Though a plurality of semiconductor switches are used, only one control power source is sufficient. Since a magnetic core insulates the control power source from the switch side, a pulse generator having a compact structure and high reliability can be obtained.


Inventors:
Yabuuchi, Masataka
Application Number:
JP1991000179160
Publication Date:
February 05, 1993
Filing Date:
July 19, 1991
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H01S3/097; H03K3/57; (IPC1-7): H01S3/097; H03K3/57
Attorney, Agent or Firm:
高田 守 (外1名)