FR1257729A - Perfectionnements aux atténuateurs - Google Patents
Perfectionnements aux atténuateursInfo
- Publication number
- FR1257729A FR1257729A FR819280A FR819280A FR1257729A FR 1257729 A FR1257729 A FR 1257729A FR 819280 A FR819280 A FR 819280A FR 819280 A FR819280 A FR 819280A FR 1257729 A FR1257729 A FR 1257729A
- Authority
- FR
- France
- Prior art keywords
- refinements
- attenuator
- attenuator refinements
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/32—Non-reciprocal transmission devices
- H01P1/36—Isolators
- H01P1/365—Resonance absorption isolators
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL261567D NL261567A (fr) | 1960-02-23 | ||
FR819280A FR1257729A (fr) | 1960-02-23 | 1960-02-23 | Perfectionnements aux atténuateurs |
DEC23444A DE1149418B (de) | 1960-02-23 | 1961-02-18 | Nichtreziproker, auf der gyromagnetischen Resonanz der Ferrite beruhender Daempfer |
GB665661A GB953123A (en) | 1960-02-23 | 1961-02-23 | Improvements in attenuators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR819280A FR1257729A (fr) | 1960-02-23 | 1960-02-23 | Perfectionnements aux atténuateurs |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1257729A true FR1257729A (fr) | 1961-04-07 |
Family
ID=8725647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR819280A Expired FR1257729A (fr) | 1960-02-23 | 1960-02-23 | Perfectionnements aux atténuateurs |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1149418B (fr) |
FR (1) | FR1257729A (fr) |
GB (1) | GB953123A (fr) |
NL (1) | NL261567A (fr) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2870418A (en) * | 1952-05-06 | 1959-01-20 | Bell Telephone Labor Inc | Wave guide components controlled by ferromagnetically resonant elements |
NL208314A (fr) * | 1955-09-16 |
-
0
- NL NL261567D patent/NL261567A/xx unknown
-
1960
- 1960-02-23 FR FR819280A patent/FR1257729A/fr not_active Expired
-
1961
- 1961-02-18 DE DEC23444A patent/DE1149418B/de active Pending
- 1961-02-23 GB GB665661A patent/GB953123A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB953123A (en) | 1964-03-25 |
DE1149418B (de) | 1963-05-30 |
NL261567A (fr) |
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