NL41727C - - Google Patents
Info
- Publication number
- NL41727C NL41727C NL41727DA NL41727C NL 41727 C NL41727 C NL 41727C NL 41727D A NL41727D A NL 41727DA NL 41727 C NL41727 C NL 41727C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
- H03D7/08—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US781277XA | 1933-11-16 | 1933-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL41727C true NL41727C (xx) |
Family
ID=22142074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL41727D NL41727C (xx) | 1933-11-16 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR781277A (xx) |
NL (1) | NL41727C (xx) |
-
0
- NL NL41727D patent/NL41727C/xx active
-
1934
- 1934-11-15 FR FR781277D patent/FR781277A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR781277A (fr) | 1935-05-11 |