FR770602A - Dispositif de décharge d'électrons - Google Patents
Dispositif de décharge d'électronsInfo
- Publication number
- FR770602A FR770602A FR770602DA FR770602A FR 770602 A FR770602 A FR 770602A FR 770602D A FR770602D A FR 770602DA FR 770602 A FR770602 A FR 770602A
- Authority
- FR
- France
- Prior art keywords
- discharge device
- electron discharge
- electron
- discharge
- 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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
- H01J21/12—Tubes with variable amplification factor
-
- 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
- H01J2893/0002—Construction arrangements of electrode systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0032—Tubes with variable amplification factor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US662203A US2016760A (en) | 1933-03-23 | 1933-03-23 | Electron discharge device |
Publications (1)
Publication Number | Publication Date |
---|---|
FR770602A true FR770602A (fr) | 1934-09-17 |
Family
ID=24656791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR770602D Expired FR770602A (fr) | 1933-03-23 | 1934-03-23 | Dispositif de décharge d'électrons |
Country Status (4)
Country | Link |
---|---|
US (1) | US2016760A (fr) |
AT (1) | AT147305B (fr) |
DE (1) | DE751217C (fr) |
FR (1) | FR770602A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE757350C (de) * | 1936-02-26 | 1954-08-02 | Rca Corp | Elektronenroehre |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3313324A (en) * | 1964-05-26 | 1967-04-11 | Westinghouse Electric Corp | Electron device and method of manufacture |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE539842C (de) * | 1928-03-04 | 1931-12-02 | Telefunken Gmbh | Dreielektrodenroehre fuer die Zwecke des Betriebes der Gluehkathode von einer Wechselstromspeisequelle |
-
1933
- 1933-03-23 US US662203A patent/US2016760A/en not_active Expired - Lifetime
-
1934
- 1934-03-20 AT AT147305D patent/AT147305B/de active
- 1934-03-22 DE DEH139503D patent/DE751217C/de not_active Expired
- 1934-03-23 FR FR770602D patent/FR770602A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE757350C (de) * | 1936-02-26 | 1954-08-02 | Rca Corp | Elektronenroehre |
Also Published As
Publication number | Publication date |
---|---|
AT147305B (de) | 1936-10-26 |
US2016760A (en) | 1935-10-08 |
DE751217C (de) | 1953-02-02 |
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