CH211390A - Radio receiver with automatic tuning. - Google Patents
Radio receiver with automatic tuning.Info
- Publication number
- CH211390A CH211390A CH211390DA CH211390A CH 211390 A CH211390 A CH 211390A CH 211390D A CH211390D A CH 211390DA CH 211390 A CH211390 A CH 211390A
- Authority
- CH
- Switzerland
- Prior art keywords
- radio receiver
- automatic tuning
- tuning
- automatic
- receiver
- Prior art date
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
- H03J5/26—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 operated by hand
- H03J5/32—Stationary tuning circuits or elements selected by push-button
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE211390X | 1938-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH211390A true CH211390A (en) | 1940-09-15 |
Family
ID=5802426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH211390D CH211390A (en) | 1938-05-16 | 1939-05-15 | Radio receiver with automatic tuning. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE434402A (en) |
CH (1) | CH211390A (en) |
FR (1) | FR854790A (en) |
GB (1) | GB524373A (en) |
NL (1) | NL54071C (en) |
-
0
- NL NL54071D patent/NL54071C/xx active
- BE BE434402D patent/BE434402A/xx unknown
-
1939
- 1939-05-13 GB GB14370/39A patent/GB524373A/en not_active Expired
- 1939-05-15 CH CH211390D patent/CH211390A/en unknown
- 1939-05-16 FR FR854790D patent/FR854790A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE434402A (en) | |
NL54071C (en) | |
FR854790A (en) | 1940-04-24 |
GB524373A (en) | 1940-08-05 |
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