JPS4866760A - - Google Patents
Info
- Publication number
- JPS4866760A JPS4866760A JP46101012A JP10101271A JPS4866760A JP S4866760 A JPS4866760 A JP S4866760A JP 46101012 A JP46101012 A JP 46101012A JP 10101271 A JP10101271 A JP 10101271A JP S4866760 A JPS4866760 A JP S4866760A
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46101012A JPS4866760A (de) | 1971-12-15 | 1971-12-15 | |
| US00314518A US3839688A (en) | 1971-12-15 | 1972-12-13 | Directional filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46101012A JPS4866760A (de) | 1971-12-15 | 1971-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4866760A true JPS4866760A (de) | 1973-09-12 |
Family
ID=14289301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46101012A Pending JPS4866760A (de) | 1971-12-15 | 1971-12-15 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3839688A (de) |
| JP (1) | JPS4866760A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2313490B (en) * | 1996-05-23 | 2000-09-20 | Matra Marconi Space Uk Ltd | Multiplexing/demultiplexing an FDM or RF signal channels |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2939093A (en) * | 1955-06-30 | 1960-05-31 | Pierre G Marie | Directional channel separation filters |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL180128B (nl) * | 1953-07-24 | Bj Hughes Inc | Keggendragersamenstel voor een draaitafel bij een boorinstallatie. | |
| FR1130267A (fr) * | 1955-06-18 | 1957-02-04 | Coupleurs directionnels filtrants à large bande |
-
1971
- 1971-12-15 JP JP46101012A patent/JPS4866760A/ja active Pending
-
1972
- 1972-12-13 US US00314518A patent/US3839688A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2939093A (en) * | 1955-06-30 | 1960-05-31 | Pierre G Marie | Directional channel separation filters |
Also Published As
| Publication number | Publication date |
|---|---|
| US3839688A (en) | 1974-10-01 |