FR2449331B1 - - Google Patents
Info
- Publication number
- FR2449331B1 FR2449331B1 FR7930307A FR7930307A FR2449331B1 FR 2449331 B1 FR2449331 B1 FR 2449331B1 FR 7930307 A FR7930307 A FR 7930307A FR 7930307 A FR7930307 A FR 7930307A FR 2449331 B1 FR2449331 B1 FR 2449331B1
- Authority
- FR
- France
- 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
- 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
- H01J23/18—Resonators
- H01J23/20—Cavity resonators; Adjustment or tuning thereof
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0092—Measures to linearise or reduce distortion of oscillator characteristics
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20141/79A IT1202886B (it) | 1979-02-13 | 1979-02-13 | Dispositivo per l'accordo di tubi a microonde |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2449331A1 FR2449331A1 (fr) | 1980-09-12 |
| FR2449331B1 true FR2449331B1 (US08124317-20120228-C00060.png) | 1983-07-29 |
Family
ID=11164136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7930307A Granted FR2449331A1 (fr) | 1979-02-13 | 1979-12-11 | Dispositif pour l'accord de tubes a micro-ondes |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4527094A (en) * | 1982-10-19 | 1985-07-02 | Varian Associates, Inc. | Altitude compensation for frequency agile magnetron |
| US5449972A (en) * | 1993-07-30 | 1995-09-12 | Litton Systems, Inc. | Low-torque magnetron tuning device |
| US5495145A (en) * | 1994-07-12 | 1996-02-27 | Litton Systems, Inc. | Pseudo-spring loading mechanism for magnetron tuner |
| CN112033676B (zh) * | 2020-09-03 | 2022-06-24 | 中铁隧道局集团有限公司 | 盾构机主轴承检测装置及修复方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB812836A (en) * | 1957-01-08 | 1959-05-06 | Candy Filter Company Ltd | Improvements in or relating to positive displacement pumps |
| GB594615A (en) * | 1945-06-06 | 1947-11-14 | Henry Berry And Company Ltd | Improvements in hydraulic reciprocating pumps |
| US2477903A (en) * | 1946-05-10 | 1949-08-02 | Raytheon Mfg Co | Mechanical movement |
| US3414761A (en) * | 1965-09-16 | 1968-12-03 | S F D Lab | Dither tuner for a coaxial magnetron |
| US3441794A (en) * | 1966-06-15 | 1969-04-29 | Varian Associates | Dither-tuned tunable microwave tube apparatus |
| US3441795A (en) * | 1966-06-24 | 1969-04-29 | Sfd Lab Inc | Ditherable and tunable microwave tube having a dithered tuner actuator of fixed length |
| NL6706280A (US08124317-20120228-C00060.png) * | 1967-05-04 | 1968-11-05 | ||
| FR1536809A (fr) * | 1967-08-09 | 1968-08-16 | Varian Associates | Tube à micro-ondes à dispositif d'accord et de modulation de fréquence par vibration |
| DE1566025C3 (de) * | 1967-08-09 | 1978-11-16 | Varian Associates Inc., Palo Alto, Calif. (V.St.A.) | Mikrowellenröhre mit frequenzmodulierter Abstimmung |
| US3590313A (en) * | 1970-01-22 | 1971-06-29 | Varian Associates | Dither tuned microwave tube with corrected tuner resolver output |
| US4178562A (en) * | 1977-01-10 | 1979-12-11 | Tavkozlesi Kutato Intezet | Cavity resonators with frequency-linear tuning |
| IT1158431B (it) * | 1978-02-02 | 1987-02-18 | Sits Soc It Telecom Siemens | Dispositivo per l'accordo lineare di un tubo a microonde |
| IT7825267A0 (it) * | 1978-07-03 | 1978-07-03 | Sits Soc It Telecom Siemens | Dispositivo per l'accordo di tubi a microonde. |
-
1979
- 1979-02-13 IT IT20141/79A patent/IT1202886B/it active
- 1979-11-29 IL IL58827A patent/IL58827A/xx unknown
- 1979-12-11 FR FR7930307A patent/FR2449331A1/fr active Granted
-
1980
- 1980-01-31 GB GB8003363A patent/GB2047374B/en not_active Expired
- 1980-02-11 US US06/120,547 patent/US4313091A/en not_active Expired - Lifetime
- 1980-02-13 DE DE19803005400 patent/DE3005400A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3005400A1 (de) | 1980-08-21 |
| US4313091A (en) | 1982-01-26 |
| IT1202886B (it) | 1989-02-15 |
| IL58827A0 (en) | 1980-02-29 |
| GB2047374B (en) | 1983-03-30 |
| GB2047374A (en) | 1980-11-26 |
| FR2449331A1 (fr) | 1980-09-12 |
| IT7920141A0 (it) | 1979-02-13 |
| IL58827A (en) | 1982-01-31 |
| DE3005400C2 (US08124317-20120228-C00060.png) | 1988-02-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |