FR2090156A1 - - Google Patents
Info
- Publication number
- FR2090156A1 FR2090156A1 FR7117767A FR7117767A FR2090156A1 FR 2090156 A1 FR2090156 A1 FR 2090156A1 FR 7117767 A FR7117767 A FR 7117767A FR 7117767 A FR7117767 A FR 7117767A FR 2090156 A1 FR2090156 A1 FR 2090156A1
- 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
- H03B29/00—Generation of noise currents and voltages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/02—Electron-emitting electrodes; Cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7007311A NL7007311A (en) | 1970-05-20 | 1970-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2090156A1 true FR2090156A1 (en) | 1972-01-14 |
FR2090156B1 FR2090156B1 (en) | 1975-01-17 |
Family
ID=19810119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7117767A Expired FR2090156B1 (en) | 1970-05-20 | 1971-05-17 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS466814A (en) |
DE (1) | DE2120110A1 (en) |
FR (1) | FR2090156B1 (en) |
GB (1) | GB1295607A (en) |
NL (1) | NL7007311A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI2A (en) * | 1843-04-06 | Säkerhetsantändningsrör | ||
DE928190C (en) * | 1942-06-18 | 1955-05-26 | Siemens Ag | Arrangement for voltage measurement in concentric lines |
-
1970
- 1970-05-20 NL NL7007311A patent/NL7007311A/xx unknown
-
1971
- 1971-04-24 DE DE19712120110 patent/DE2120110A1/en active Pending
- 1971-05-17 GB GB1295607D patent/GB1295607A/en not_active Expired
- 1971-05-17 JP JP3253671A patent/JPS466814A/ja active Pending
- 1971-05-17 FR FR7117767A patent/FR2090156B1/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI2A (en) * | 1843-04-06 | Säkerhetsantändningsrör | ||
DE928190C (en) * | 1942-06-18 | 1955-05-26 | Siemens Ag | Arrangement for voltage measurement in concentric lines |
Non-Patent Citations (9)
Title |
---|
(REVU * |
(REVUE ALLEMANDE:"ELEKTRO-TECHNIK",VOLUME 48,NO8 DE 2 MARS 1966 ARTICLE DE KIRSCHNER"GENERATEUR * |
DE BRUIT ET SON EMPLOI"PAGES 138-141 PAGE 138,COLONNE DE DROITE,ALINEA 3 * |
DE138-141 PAGE 138,COLONNE DE DROITE,ALINEA 3 * |
FIGURE 2 DISPOSITIFPOUR ENGENDRER DES SIGNAUX DE BRUIT COMPORTANT UNE DIODE MONTEE DANS UNE LIGNE COAXIALE DONTLE CONDUCTEUR INTERIEUR EST INTERROMPU ET LES DEUX PARTIES DU CONDUCTEUR INTERIEUR AINSIOBTENUES SONT RELIEES A L'ANODE DE LA DIODE.LES EXTREMITES DU FILAMENT DE LA DIODE SONTRACCORDEES CHACUNE PAR UN CONDENSATEUR AU CONDUCTEUR EXTERIEUR.(BRUIT ET SON EMPLOI"PAGES) * |
LE CONDUCTEUR INTERIEUR EST INTERROMPU ET LES DEUX PARTIES DU CONDUCTEUR INTERIEUR AINSI * |
OBTENUES SONT RELIEES A L'ANODE DE LA DIODE.LES EXTREMITES DU FILAMENT DE LA DIODE SONT * |
POUR ENGENDRER DES SIGNAUX DE BRUIT COMPORTANT UNE DIODE MONTEE DANS UNE LIGNE COAXIALE DONT * |
RACCORDEES CHACUNE PAR UN CONDENSATEUR AU CONDUCTEUR EXTERIEUR.) * |
Also Published As
Publication number | Publication date |
---|---|
FR2090156B1 (en) | 1975-01-17 |
DE2120110A1 (en) | 1971-12-02 |
NL7007311A (en) | 1971-11-23 |
GB1295607A (en) | 1972-11-08 |
JPS466814A (en) | 1971-12-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |