NL23713C - - Google Patents
Info
- Publication number
- NL23713C NL23713C NL23713DA NL23713C NL 23713 C NL23713 C NL 23713C NL 23713D A NL23713D A NL 23713DA NL 23713 C NL23713 C NL 23713C
- Authority
- NL
- Netherlands
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
- H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
-
- 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
- H01J21/065—Devices for short wave tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/003—Tubes with plural electrode systems
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US183225A US1930499A (en) | 1927-04-12 | 1927-04-12 | Oscillation generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL23713C true NL23713C (nl) |
Family
ID=22671969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL23713D NL23713C (nl) | 1927-04-12 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1930499A (nl) |
| NL (1) | NL23713C (nl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL60520C (nl) * | 1942-04-17 | |||
| US2434792A (en) * | 1944-05-30 | 1948-01-20 | Philco Corp | High-frequency amplifier |
| US2442862A (en) * | 1945-10-17 | 1948-06-08 | Farnsworth Res Corp | Push-pull amplifier tube |
| US2542493A (en) * | 1949-07-21 | 1951-02-20 | Rca Corp | High-voltage system |
| US2690523A (en) * | 1951-12-31 | 1954-09-28 | Ibm | Electron trigger tube |
| DE929627C (de) * | 1952-09-02 | 1955-06-30 | Philips Nv | Doppelroehre |
-
0
- NL NL23713D patent/NL23713C/xx active
-
1927
- 1927-04-12 US US183225A patent/US1930499A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1930499A (en) | 1933-10-17 |