JPS5548416A - Preparation of ridge waveguide - Google Patents
Preparation of ridge waveguideInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0567934A (en) * | 1991-09-09 | 1993-03-19 | Toshiba Corp | Diode limiter |
-
1978
- 1978-10-03 JP JP12181978A patent/JPS5548416A/en active Pending
Cited By (2)
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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