NL69844C - - Google Patents
Info
- Publication number
- NL69844C NL69844C NL69844DA NL69844C NL 69844 C NL69844 C NL 69844C NL 69844D A NL69844D A NL 69844DA NL 69844 C NL69844 C NL 69844C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
- H01P5/022—Transitions between lines of the same kind and shape, but with different dimensions
- H01P5/026—Transitions between lines of the same kind and shape, but with different dimensions between coaxial lines
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB268056X | 1944-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69844C true NL69844C (xx) |
Family
ID=10249511
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL136052D NL136052B (xx) | 1944-11-16 | ||
| NL69844D NL69844C (xx) | 1944-11-16 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL136052D NL136052B (xx) | 1944-11-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2533239A (xx) |
| CH (1) | CH268056A (xx) |
| FR (1) | FR58156E (xx) |
| GB (1) | GB586619A (xx) |
| NL (2) | NL69844C (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2652544A (en) * | 1948-12-10 | 1953-09-15 | Sperry Corp | Coaxial line connector |
| DE962715C (de) * | 1953-02-21 | 1957-04-25 | Pintsch Electro G M B H | Transformationsleitung mit stetig ortsabhaengigem Wellenwiderstand, insbesondere fuer Dezimeterwellen |
| US2859418A (en) * | 1955-06-21 | 1958-11-04 | Joseph H Vogelman | High power transmission line filters |
| US2938182A (en) * | 1955-11-18 | 1960-05-24 | Raytheon Co | Microwave tube output coupling |
| FR2447111A1 (fr) * | 1978-07-11 | 1980-08-14 | Radiotechnique Compelec | Oscillateur hyperfrequence a large bande, a diode gunn, accorde par un grenat |
| FR2619253B1 (fr) * | 1987-08-03 | 1990-01-19 | Aerospatiale | Dispositif pour le raccord de deux structures pour hyperfrequences, coaxiales et de diametres differents |
| SE512036C2 (sv) * | 1998-05-08 | 2000-01-17 | Ericsson Telefon Ab L M | Anordning för impedansanpassning innefattande två seriella kvartsvågstransformatorer |
| US7898357B2 (en) * | 2008-05-12 | 2011-03-01 | Andrew Llc | Coaxial impedance matching adapter and method of manufacture |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1841473A (en) * | 1930-01-30 | 1932-01-19 | American Telephone & Telegraph | Arrangement for connecting or terminating coaxial conductors |
| US1932448A (en) * | 1931-12-15 | 1933-10-31 | Int Communications Lab Inc | Conical adapter for microray transmission lines |
-
0
- NL NL136052D patent/NL136052B/xx unknown
- NL NL69844D patent/NL69844C/xx active
-
1944
- 1944-11-16 GB GB22764/44A patent/GB586619A/en not_active Expired
-
1946
- 1946-01-05 US US639290A patent/US2533239A/en not_active Expired - Lifetime
- 1946-06-29 CH CH268056D patent/CH268056A/de unknown
-
1947
- 1947-12-23 FR FR58156D patent/FR58156E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL136052B (xx) | |
| GB586619A (en) | 1947-03-25 |
| CH268056A (de) | 1950-04-30 |
| FR58156E (fr) | 1953-09-29 |
| US2533239A (en) | 1950-12-12 |