JPS5563139A - Channel selection device - Google Patents
Channel selection deviceInfo
- Publication number
- JPS5563139A JPS5563139A JP13560678A JP13560678A JPS5563139A JP S5563139 A JPS5563139 A JP S5563139A JP 13560678 A JP13560678 A JP 13560678A JP 13560678 A JP13560678 A JP 13560678A JP S5563139 A JPS5563139 A JP S5563139A
- Authority
- JP
- Japan
- Prior art keywords
- band
- channel selection
- delivered
- turned
- given
- 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.)
- Pending
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
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
PURPOSE:To simplify the operation procedure for the channel selection by turning on the tuner part of the band corresponding to the channel CH with the band output given from the PS unit of the preset PS receiver and then securing the tuning to the desired reception frequency via the PS voltage. CONSTITUTION:When either CH input is given through terminal 1a, the preset voltage and the band output are delivered through terminal 1b and 1c of PS unit 1. With this band output, tuner part 2 or 3 of the necessary band is turned on, and the necessary frequency is received via the preset voltage. And the voice is delivered through low frequency amplifier 4 and speaker 5. On the other hand, in case the OFF is supplied, no band output is given. And either tuner part is turned off with no operation. Thus no aural output is delivered. In such way, the receiver is turned on by just the CH input to ensure reception for the desired CH, thus simplifying the operation procedure for the channel selection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13560678A JPS5563139A (en) | 1978-11-02 | 1978-11-02 | Channel selection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13560678A JPS5563139A (en) | 1978-11-02 | 1978-11-02 | Channel selection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5563139A true JPS5563139A (en) | 1980-05-13 |
Family
ID=15155737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13560678A Pending JPS5563139A (en) | 1978-11-02 | 1978-11-02 | Channel selection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5563139A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50106503A (en) * | 1974-01-14 | 1975-08-22 | ||
JPS50106502A (en) * | 1973-12-28 | 1975-08-22 |
-
1978
- 1978-11-02 JP JP13560678A patent/JPS5563139A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50106502A (en) * | 1973-12-28 | 1975-08-22 | ||
JPS50106503A (en) * | 1974-01-14 | 1975-08-22 |
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