FR835933A - Dispositifs à rayons cathodiques - Google Patents
Dispositifs à rayons cathodiquesInfo
- Publication number
- FR835933A FR835933A FR835933DA FR835933A FR 835933 A FR835933 A FR 835933A FR 835933D A FR835933D A FR 835933DA FR 835933 A FR835933 A FR 835933A
- Authority
- FR
- France
- Prior art keywords
- cathode ray
- ray devices
- devices
- cathode
- ray
- Prior art date
- 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
- H03B13/00—Generation of oscillations using deflection of electron beam in a cathode-ray tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G1/00—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US835933XA | 1937-03-31 | 1937-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR835933A true FR835933A (fr) | 1939-01-05 |
Family
ID=22179349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR835933D Expired FR835933A (fr) | 1937-03-31 | 1938-03-30 | Dispositifs à rayons cathodiques |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE495531A (fr) |
FR (1) | FR835933A (fr) |
-
0
- BE BE495531D patent/BE495531A/xx unknown
-
1938
- 1938-03-30 FR FR835933D patent/FR835933A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE495531A (fr) |
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