NL73503C - - Google Patents
Info
- Publication number
- NL73503C NL73503C NL73503DA NL73503C NL 73503 C NL73503 C NL 73503C NL 73503D A NL73503D A NL 73503DA NL 73503 C NL73503 C NL 73503C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
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- 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL653031X | 1947-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL73503C true NL73503C (en) |
Family
ID=19795139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL73503D NL73503C (en) | 1947-06-14 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE483111A (en) |
DE (1) | DE855419C (en) |
FR (1) | FR967551A (en) |
GB (1) | GB653031A (en) |
NL (1) | NL73503C (en) |
-
0
- NL NL73503D patent/NL73503C/xx active
- BE BE483111D patent/BE483111A/xx unknown
-
1948
- 1948-06-11 FR FR967551D patent/FR967551A/en not_active Expired
- 1948-06-11 GB GB15759/48A patent/GB653031A/en not_active Expired
- 1948-12-23 DE DEP26165A patent/DE855419C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE483111A (en) | |
FR967551A (en) | 1950-11-07 |
DE855419C (en) | 1952-11-13 |
GB653031A (en) | 1951-05-09 |