NL202195A - - Google Patents
Info
- Publication number
- NL202195A NL202195A NL202195DA NL202195A NL 202195 A NL202195 A NL 202195A NL 202195D A NL202195D A NL 202195DA NL 202195 A NL202195 A NL 202195A
- Authority
- NL
- Netherlands
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
- H01J23/24—Slow-wave structures, e.g. delay systems
- H01J23/30—Damping arrangements associated with slow-wave structures, e.g. for suppression of unwanted oscillations
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/24—Frequency- independent attenuators
- H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES42741A DE1017229B (de) | 1955-02-18 | 1955-02-18 | Daempfungsglied fuer Wellenleiter im Gebiet sehr hoher Frequenzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL202195A true NL202195A (is") |
Family
ID=7484451
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL202195D NL202195A (is") | 1955-02-18 | ||
| NL210070D NL210070A (is") | 1955-02-18 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL210070D NL210070A (is") | 1955-02-18 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1017229B (is") |
| FR (2) | FR1141972A (is") |
| GB (1) | GB807727A (is") |
| NL (2) | NL210070A (is") |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2985853A (en) * | 1958-01-13 | 1961-05-23 | Microwave Semiconductor & Inst | Microwave attenuator or modulator |
| US3072869A (en) * | 1959-04-29 | 1963-01-08 | Bell Telephone Labor Inc | Reciprocal gyromagnetic loss device |
| USB253633I5 (is") * | 1960-03-16 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR983107A (fr) * | 1949-01-27 | 1951-06-19 | Csf | Perfectionnements aux tubes à ondes progressives à atténuation localisée |
| DE841311C (de) * | 1950-05-06 | 1952-06-13 | Telefunken Gmbh | Wanderfeldroehre mit einer von der Gefaesswand distanzierten Wendel |
| DE898190C (de) * | 1951-04-22 | 1953-11-30 | Siemens Ag | Elektronenroehre fuer sehr kurze Wellen |
| NL176409B (nl) * | 1952-05-28 | Rists Wires & Cables Ltd | Bedradingsboom. |
-
0
- NL NL202195D patent/NL202195A/xx unknown
- NL NL210070D patent/NL210070A/xx unknown
-
1955
- 1955-02-18 DE DES42741A patent/DE1017229B/de active Pending
- 1955-12-08 FR FR1141972D patent/FR1141972A/fr not_active Expired
-
1956
- 1956-02-17 GB GB501756A patent/GB807727A/en not_active Expired
- 1956-09-20 FR FR70492D patent/FR70492E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1141972A (fr) | 1957-09-12 |
| GB807727A (en) | 1959-01-21 |
| NL210070A (is") | |
| FR70492E (fr) | 1959-05-06 |
| DE1017229B (de) | 1957-10-10 |