Document Type and Number:
Japanese Patent JPH0133927
Kind Code:
B2
Inventors:
KITAHARA SATORU
AKINO NAOHARU
TAKAYAMA MASARU
AKINO NAOHARU
TAKAYAMA MASARU
Application Number:
JP18520181A
Publication Date:
July 17, 1989
Filing Date:
November 20, 1981
Export Citation:
Assignee:
TDK ELECTRONICS CO LTD
International Classes:
H03H7/09; H01F17/06; H01F37/00; H03H1/00
Next Patent: JPH0133928