FR2181452A1 - - Google Patents
Info
- Publication number
- FR2181452A1 FR2181452A1 FR7214550A FR7214550A FR2181452A1 FR 2181452 A1 FR2181452 A1 FR 2181452A1 FR 7214550 A FR7214550 A FR 7214550A FR 7214550 A FR7214550 A FR 7214550A FR 2181452 A1 FR2181452 A1 FR 2181452A1
- 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.)
- Granted
Links
Classifications
-
- 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
- H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
- H03B7/12—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance
- H03B7/14—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising distributed inductance and capacitance active element being semiconductor device
-
- 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
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
- H03B9/14—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
- H03B9/145—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance the frequency being determined by a cavity resonator, e.g. a hollow waveguide cavity or a coaxial cavity
-
- 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
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/01—Varying the frequency of the oscillations by manual means
- H03B2201/014—Varying the frequency of the oscillations by manual means the means being associated with an element comprising distributed inductances and capacitances
- H03B2201/015—Varying the frequency of the oscillations by manual means the means being associated with an element comprising distributed inductances and capacitances the element being a cavity
-
- 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
- H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
- H03B7/02—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance
- H03B7/06—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being semiconductor device
- H03B7/08—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being semiconductor device being a tunnel diode
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7214550A FR2181452B1 (US06653308-20031125-C00197.png) | 1972-04-25 | 1972-04-25 | |
| DE2319632A DE2319632A1 (de) | 1972-04-25 | 1973-04-18 | Mikrowellenoszillator |
| JP48045229A JPS4922840A (US06653308-20031125-C00197.png) | 1972-04-25 | 1973-04-23 | |
| NL7305668A NL7305668A (US06653308-20031125-C00197.png) | 1972-04-25 | 1973-04-24 | |
| GB1926873A GB1427240A (en) | 1972-04-25 | 1973-04-24 | Microwace oscillator |
| US00354660A US3824489A (en) | 1972-04-25 | 1973-04-25 | Microwave oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7214550A FR2181452B1 (US06653308-20031125-C00197.png) | 1972-04-25 | 1972-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2181452A1 true FR2181452A1 (US06653308-20031125-C00197.png) | 1973-12-07 |
| FR2181452B1 FR2181452B1 (US06653308-20031125-C00197.png) | 1978-08-04 |
Family
ID=9097451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7214550A Expired FR2181452B1 (US06653308-20031125-C00197.png) | 1972-04-25 | 1972-04-25 |
Country Status (6)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723442B2 (US06653308-20031125-C00197.png) * | 1974-03-22 | 1982-05-19 | ||
| FR2421478A2 (fr) * | 1978-03-31 | 1979-10-26 | Thomson Csf | Source d'ondes millimetriques a l'etat solide comportant un aerien directif |
| US4459564A (en) * | 1981-11-30 | 1984-07-10 | Rca Corporation | Waveguide tunable oscillator cavity structure |
| GB2342519B (en) * | 1998-10-08 | 2000-11-01 | Mitel Semiconductor Ltd | Oscillators and a method of assembling oscillators |
| US6545553B1 (en) | 1998-10-08 | 2003-04-08 | Mitel Semiconductor Limited | Oscillator for generating microwave radiation, and method of assembling an oscillator |
| GB2351401B (en) * | 1999-04-20 | 2001-03-14 | Dynex Semiconductor Ltd | An oscillator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4939299B1 (US06653308-20031125-C00197.png) * | 1969-01-24 | 1974-10-24 | ||
| US3691479A (en) * | 1970-08-24 | 1972-09-12 | Bruce G Malcolm | Multi-diode single cavity microwave oscillators |
-
1972
- 1972-04-25 FR FR7214550A patent/FR2181452B1/fr not_active Expired
-
1973
- 1973-04-18 DE DE2319632A patent/DE2319632A1/de active Pending
- 1973-04-23 JP JP48045229A patent/JPS4922840A/ja active Pending
- 1973-04-24 NL NL7305668A patent/NL7305668A/xx unknown
- 1973-04-24 GB GB1926873A patent/GB1427240A/en not_active Expired
- 1973-04-25 US US00354660A patent/US3824489A/en not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7305668A (US06653308-20031125-C00197.png) | 1973-10-29 |
| FR2181452B1 (US06653308-20031125-C00197.png) | 1978-08-04 |
| DE2319632A1 (de) | 1973-11-15 |
| JPS4922840A (US06653308-20031125-C00197.png) | 1974-02-28 |
| US3824489A (en) | 1974-07-16 |
| GB1427240A (en) | 1976-03-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |