Title:
WAVEGUIDE-STRIP LINE CONVERTER
Document Type and Number:
Japanese Patent JP3207236
Kind Code:
B2
Abstract:
PURPOSE: To attain accurate positioning of a strip line board by providing a solder protruding prevention means so as to relieve the effect of protruded solder onto the converter.
CONSTITUTION: A groove 24 is provided in a position close to a hollow part 10 of an inner wall of an opening 20. Then lots of excess solder is leaked to the groove 24 and the leaked quantity to the hollow part 10 is small, and even when excess solder is used, the deterioration in the conversion characteristic is less. In this case, the groove 24 may be provided in continuous form with the hollow part 10.
Inventors:
Hiroshi Suzuki
Hiroyuki Togo
Kenichi Kudo
Yoshihiro Miura
Kiyokazu Sugai
Masayoshi Ikuno
Hiroyuki Togo
Kenichi Kudo
Yoshihiro Miura
Kiyokazu Sugai
Masayoshi Ikuno
Application Number:
JP5081292A
Publication Date:
September 10, 2001
Filing Date:
March 09, 1992
Export Citation:
Assignee:
富士通株式会社
富士通テン株式会社
富士通テン株式会社
International Classes:
H01P5/107; H01P5/02; (IPC1-7): H01P5/107
Domestic Patent References:
| JP5552602A | ||||
| JP599604U | ||||
| JP243002U |
Attorney, Agent or Firm:
Aoki Akira (3 outside)