NL257671A - - Google Patents
Info
- Publication number
- NL257671A NL257671A NL257671DA NL257671A NL 257671 A NL257671 A NL 257671A NL 257671D A NL257671D A NL 257671DA NL 257671 A NL257671 A NL 257671A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/12—Hollow waveguides
- H01P3/13—Hollow waveguides specially adapted for transmission of the TE01 circular-electric mode
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR815642A FR1254535A (fr) | 1960-01-14 | 1960-01-14 | Perfectionnements aux guides d'ondes à paroi hélicoïdale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL257671A true NL257671A (zh) |
Family
ID=8723796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL257671D NL257671A (zh) | 1960-01-14 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1160047B (zh) |
| FR (1) | FR1254535A (zh) |
| GB (1) | GB891926A (zh) |
| NL (1) | NL257671A (zh) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2848695A (en) * | 1954-03-15 | 1958-08-19 | Bell Telephone Labor Inc | Electromagnetic wave transmission |
| AT205554B (de) * | 1957-08-23 | 1959-10-10 | Western Electric Co | Einrichtung zur Übertragung elektromagnetischer Wellen |
-
0
- NL NL257671D patent/NL257671A/xx unknown
-
1960
- 1960-01-14 FR FR815642A patent/FR1254535A/fr not_active Expired
- 1960-10-28 DE DEC22637A patent/DE1160047B/de active Pending
-
1961
- 1961-01-06 GB GB67761A patent/GB891926A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1160047B (de) | 1963-12-27 |
| FR1254535A (fr) | 1961-02-24 |
| GB891926A (en) | 1962-03-21 |