JPS5368505A - Tuner - Google Patents
TunerInfo
- Publication number
- JPS5368505A JPS5368505A JP14335676A JP14335676A JPS5368505A JP S5368505 A JPS5368505 A JP S5368505A JP 14335676 A JP14335676 A JP 14335676A JP 14335676 A JP14335676 A JP 14335676A JP S5368505 A JPS5368505 A JP S5368505A
- Authority
- JP
- Japan
- Prior art keywords
- tuner
- vhf
- switching
- ensure
- receiving time
- 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
- H03J5/244—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 using electronic means
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Superheterodyne Receivers (AREA)
Abstract
PURPOSE:To ensure the most appropriate action of a tuner at all times with a simple constitution at the VHF and UHF receiving time, by switching the active voltage of the VHF mixture stage using the switching element for IF signal switching.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14335676A JPS5368505A (en) | 1976-12-01 | 1976-12-01 | Tuner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14335676A JPS5368505A (en) | 1976-12-01 | 1976-12-01 | Tuner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5368505A true JPS5368505A (en) | 1978-06-19 |
Family
ID=15336872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14335676A Pending JPS5368505A (en) | 1976-12-01 | 1976-12-01 | Tuner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5368505A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62171234A (en) * | 1986-01-22 | 1987-07-28 | Sanyo Electric Co Ltd | Tuner |
-
1976
- 1976-12-01 JP JP14335676A patent/JPS5368505A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62171234A (en) * | 1986-01-22 | 1987-07-28 | Sanyo Electric Co Ltd | Tuner |
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