FR2214978A1 - - Google Patents
Info
- Publication number
- FR2214978A1 FR2214978A1 FR7401745A FR7401745A FR2214978A1 FR 2214978 A1 FR2214978 A1 FR 2214978A1 FR 7401745 A FR7401745 A FR 7401745A FR 7401745 A FR7401745 A FR 7401745A FR 2214978 A1 FR2214978 A1 FR 2214978A1
- 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
- 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
- H03B9/143—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance using more than one solid state 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
- 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
- H03B7/146—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 with several semiconductor devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32493873A | 1973-01-19 | 1973-01-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2214978A1 true FR2214978A1 (de) | 1974-08-19 |
FR2214978B1 FR2214978B1 (de) | 1978-03-24 |
Family
ID=23265775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7401745A Expired FR2214978B1 (de) | 1973-01-19 | 1974-01-18 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS49106757A (de) |
DE (1) | DE2400488B2 (de) |
FR (1) | FR2214978B1 (de) |
GB (1) | GB1456136A (de) |
IL (1) | IL43866A (de) |
IT (1) | IT1002707B (de) |
NL (1) | NL157162C (de) |
SE (1) | SE389951B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0005396A1 (de) * | 1978-05-03 | 1979-11-14 | Thomson-Csf | Hochfrequenz-Schaltung mit einem Hohlraumresonator, der mit Dioden-Paaren an der Peripherie ausgestattet ist |
FR2440626A1 (fr) * | 1978-11-02 | 1980-05-30 | Raytheon Co | Combinateur de puissance en hyperfrequences |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188590A (en) * | 1977-11-25 | 1980-02-12 | Hughes Aircraft Company | Conical power combiner |
JP2614037B2 (ja) * | 1985-06-18 | 1997-05-28 | 財団法人 半導体研究振興会 | 超高周波負性抵抗半導体発振器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3534293A (en) * | 1968-09-27 | 1970-10-13 | Bell Telephone Labor Inc | Oscillator circuit |
GB1234864A (en) * | 1968-07-19 | 1971-06-09 | Nippon Electric Co | Improvements in solid state oscillator devices |
FR2102125A1 (de) * | 1970-08-07 | 1972-04-07 | Western Electric Co |
-
1973
- 1973-12-20 IL IL43866A patent/IL43866A/en unknown
-
1974
- 1974-01-05 DE DE2400488A patent/DE2400488B2/de not_active Ceased
- 1974-01-16 SE SE7400551A patent/SE389951B/xx not_active IP Right Cessation
- 1974-01-17 IT IT47770/74A patent/IT1002707B/it active
- 1974-01-18 GB GB253174A patent/GB1456136A/en not_active Expired
- 1974-01-18 NL NL7400746.A patent/NL157162C/xx not_active IP Right Cessation
- 1974-01-18 JP JP49007933A patent/JPS49106757A/ja active Pending
- 1974-01-18 FR FR7401745A patent/FR2214978B1/fr not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1234864A (en) * | 1968-07-19 | 1971-06-09 | Nippon Electric Co | Improvements in solid state oscillator devices |
US3534293A (en) * | 1968-09-27 | 1970-10-13 | Bell Telephone Labor Inc | Oscillator circuit |
FR2102125A1 (de) * | 1970-08-07 | 1972-04-07 | Western Electric Co |
Non-Patent Citations (6)
Title |
---|
(REVUE SU: "RADIO ENGINEERING AND ELECTRONIC PHYSICS" TRADUIT EN ANGLAIS VOL. 14, N 3, DE MARS1969 * |
(REVUE US: "PROCEEDINGS OF THE I.E.E.E.", VOL. 58, N 5 DE MAI 1970 * |
ARTICLE DE K.KUROKAWA": "THE SINGLE-CAVITY MULTIPLE-DEVICE OSCILLATOR", PAGES 793-801) * |
ARTICLE DE MAGALHAES ET KUROKAWA " A SINGLE-TUNED OSCILLATOR FOR IMPATT CHARACTERIZATIONS" PAGES 831-832) * |
ARTICLE DE TAGER ET KHODNEUICH: "IMPATT-DIODE OSCILLATORS WITH ELECTRICAL FREQUENCY TUNING AND MULTIDIODE OSCILLATORS" PAGES 438-442) * |
REVUE US: "I.E.E.E. TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES" VOL. MIT-19, N 10, D'OCTOBRE 1971 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0005396A1 (de) * | 1978-05-03 | 1979-11-14 | Thomson-Csf | Hochfrequenz-Schaltung mit einem Hohlraumresonator, der mit Dioden-Paaren an der Peripherie ausgestattet ist |
FR2440626A1 (fr) * | 1978-11-02 | 1980-05-30 | Raytheon Co | Combinateur de puissance en hyperfrequences |
Also Published As
Publication number | Publication date |
---|---|
DE2400488B2 (de) | 1978-03-16 |
JPS49106757A (de) | 1974-10-09 |
NL157162C (nl) | 1980-05-16 |
DE2400488A1 (de) | 1974-08-15 |
GB1456136A (en) | 1976-11-17 |
NL7400746A (de) | 1974-07-23 |
SE389951B (sv) | 1976-11-22 |
FR2214978B1 (de) | 1978-03-24 |
NL157162B (nl) | 1978-06-15 |
IL43866A (en) | 1976-06-30 |
IT1002707B (it) | 1976-05-20 |
IL43866A0 (en) | 1974-03-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |