Title:
HIGH-FREQUENCY TRANSFORMER FOR GAS LASER OSCILLATION DEVICE USE
Document Type and Number:
Japanese Patent JPH04276677
Kind Code:
A
Abstract:
PURPOSE: To avoid that an output may drop when a primary-coil bobbin swells in an insulating oil and that a gap is produced between it and a core covered with it.
CONSTITUTION: A high-frequency transformer, for gas laser oscillation device use, whose primary-coil bobbin 41 covering a core 45 is made of polypropylene is featured in such a way that said primary-coil bobbin 41 is composed of a material in which 0.1 to 70% of an inorganic filler is mixed with polypropylene.
Inventors:
ONISHI MASASHI
Application Number:
JP3767691A
Publication Date:
October 01, 1992
Filing Date:
March 05, 1991
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H01F27/32; H01S3/097; (IPC1-7): H01F27/32; H01S3/097
Attorney, Agent or Firm:
Masaru Ishihara