FR2221855B1 - - Google Patents
Info
- Publication number
- FR2221855B1 FR2221855B1 FR7244177A FR7244177A FR2221855B1 FR 2221855 B1 FR2221855 B1 FR 2221855B1 FR 7244177 A FR7244177 A FR 7244177A FR 7244177 A FR7244177 A FR 7244177A FR 2221855 B1 FR2221855 B1 FR 2221855B1
- 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
- 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
- H03B9/141—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance and comprising a voltage sensitive element, e.g. varactor
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7244177A FR2221855B1 (US20080293856A1-20081127-C00150.png) | 1972-12-12 | 1972-12-12 | |
| US423488A US3883822A (en) | 1972-12-12 | 1973-12-10 | Negative resistance diode oscillator |
| DE2361602A DE2361602A1 (de) | 1972-12-12 | 1973-12-11 | Dioden-oszillator |
| GB5768873A GB1444948A (en) | 1972-12-12 | 1973-12-12 | Oscillators using a negative resistance diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7244177A FR2221855B1 (US20080293856A1-20081127-C00150.png) | 1972-12-12 | 1972-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2221855A1 FR2221855A1 (US20080293856A1-20081127-C00150.png) | 1974-10-11 |
| FR2221855B1 true FR2221855B1 (US20080293856A1-20081127-C00150.png) | 1975-12-12 |
Family
ID=9108566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7244177A Expired FR2221855B1 (US20080293856A1-20081127-C00150.png) | 1972-12-12 | 1972-12-12 |
Country Status (4)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5229147A (en) * | 1975-09-01 | 1977-03-04 | Mitsubishi Electric Corp | Semiconductor directoscillator |
| IT1100007B (it) * | 1978-10-31 | 1985-09-28 | Cise Spa | Oscillatore a diodo gunn in guida d'onda con accordo armonico |
| FR2541536B1 (fr) * | 1983-02-22 | 1989-09-08 | Thomson Csf | Generateur d'ondes millimetriques a regulation electronique de frequence |
| US4542352A (en) * | 1983-06-17 | 1985-09-17 | Motorola, Inc. | Cavity oscillator with undesired mode absorbing waveguides for linear FM |
| EP2144080B1 (en) * | 2007-04-02 | 2020-03-18 | National Institute of Information and Communications Technology | Microwave/millimeter wave sensor apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3711792A (en) * | 1968-05-17 | 1973-01-16 | Hitachi Ltd | Solid state oscillator having semiconductor elements mounted in a cavity resonator |
| JPS5320822B2 (US20080293856A1-20081127-C00150.png) * | 1971-11-29 | 1978-06-29 |
-
1972
- 1972-12-12 FR FR7244177A patent/FR2221855B1/fr not_active Expired
-
1973
- 1973-12-10 US US423488A patent/US3883822A/en not_active Expired - Lifetime
- 1973-12-11 DE DE2361602A patent/DE2361602A1/de not_active Ceased
- 1973-12-12 GB GB5768873A patent/GB1444948A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2221855A1 (US20080293856A1-20081127-C00150.png) | 1974-10-11 |
| GB1444948A (en) | 1976-08-04 |
| DE2361602A1 (de) | 1974-06-20 |
| US3883822A (en) | 1975-05-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |