JPS5548416A - Preparation of ridge waveguide - Google Patents

Preparation of ridge waveguide

Info

Publication number
JPS5548416A
JPS5548416A JP12181978A JP12181978A JPS5548416A JP S5548416 A JPS5548416 A JP S5548416A JP 12181978 A JP12181978 A JP 12181978A JP 12181978 A JP12181978 A JP 12181978A JP S5548416 A JPS5548416 A JP S5548416A
Authority
JP
Japan
Prior art keywords
ridge
ridge waveguide
crack
preparation
external surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12181978A
Other languages
Japanese (ja)
Inventor
Shinkei Orime
Riyouichi Ishizoe
Takeo Matsuura
Koichi Kitajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12181978A priority Critical patent/JPS5548416A/en
Publication of JPS5548416A publication Critical patent/JPS5548416A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent causing a crack in the ridge part by carrying out drawing working of the ridge waveguide equipped with excess metal on the external surface of the ridge part. CONSTITUTION:In case the ridge waveguide is manufactured by the casting or injection molding method, it is possible to prevent causing a crack at the time of drawing working by molding the excess metal part 6 on the external surface of the ridge part 4. Accordingly, precision of the dimensions and roughness of the surface are elevated, and the variations of the insertion loss and the pipe wave length which have an important effect on the micro wave characteristics are reduced remarkably.
JP12181978A 1978-10-03 1978-10-03 Preparation of ridge waveguide Pending JPS5548416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12181978A JPS5548416A (en) 1978-10-03 1978-10-03 Preparation of ridge waveguide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12181978A JPS5548416A (en) 1978-10-03 1978-10-03 Preparation of ridge waveguide

Publications (1)

Publication Number Publication Date
JPS5548416A true JPS5548416A (en) 1980-04-07

Family

ID=14820707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12181978A Pending JPS5548416A (en) 1978-10-03 1978-10-03 Preparation of ridge waveguide

Country Status (1)

Country Link
JP (1) JPS5548416A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0567934A (en) * 1991-09-09 1993-03-19 Toshiba Corp Diode limiter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0567934A (en) * 1991-09-09 1993-03-19 Toshiba Corp Diode limiter
JPH0722249B2 (en) * 1991-09-09 1995-03-08 株式会社東芝 Diode limiter

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