FR2251097B2 - - Google Patents
Info
- Publication number
- FR2251097B2 FR2251097B2 FR7339951A FR7339951A FR2251097B2 FR 2251097 B2 FR2251097 B2 FR 2251097B2 FR 7339951 A FR7339951 A FR 7339951A FR 7339951 A FR7339951 A FR 7339951A FR 2251097 B2 FR2251097 B2 FR 2251097B2
- 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
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
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- 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
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/06—Electron or ion guns
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/76—Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/42—Time-delay networks using surface acoustic waves
- H03H9/423—Time-delay networks using surface acoustic waves with adjustable delay time
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Details Of Television Scanning (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7339951A FR2251097A2 (en) | 1970-07-30 | 1973-11-09 | Very high frequency electronic tube - has focussing and deflection means between gun and delay device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7028232A FR2098895A5 (enExample) | 1970-07-30 | 1970-07-30 | |
| FR7339951A FR2251097A2 (en) | 1970-07-30 | 1973-11-09 | Very high frequency electronic tube - has focussing and deflection means between gun and delay device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2251097A2 FR2251097A2 (en) | 1975-06-06 |
| FR2251097B2 true FR2251097B2 (enExample) | 1977-08-12 |
Family
ID=26215873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7339951A Granted FR2251097A2 (en) | 1970-07-30 | 1973-11-09 | Very high frequency electronic tube - has focussing and deflection means between gun and delay device |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2251097A2 (enExample) |
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1973
- 1973-11-09 FR FR7339951A patent/FR2251097A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2251097A2 (en) | 1975-06-06 |