JPS5772431A - Control device for receiver - Google Patents
Control device for receiverInfo
- Publication number
- JPS5772431A JPS5772431A JP14865080A JP14865080A JPS5772431A JP S5772431 A JPS5772431 A JP S5772431A JP 14865080 A JP14865080 A JP 14865080A JP 14865080 A JP14865080 A JP 14865080A JP S5772431 A JPS5772431 A JP S5772431A
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- given
- gate
- active
- monostable circuit
- 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.)
- Granted
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 make one of plural receivers active to select channels, by receiving a broadcast having a tuning frequency corresponding to a channel selection switch operated by this active receiver. CONSTITUTION:During radio receiving, a power source 6 is given to a radio receiver 2, and the radio receiver 2 is made active. If a channel selection switc S11 of a TV receiver 1 is operated during radio receiver, the output from the S11 is given to a monostable circuit 13 through an AND gate 12. Meanwhile, the TV receiver 1 performs the channel selecting operation by the operation of the S11 and outputs a muting signal to a line 9 under the unlock state. This signal given to a monostable circuit 16 through an OR gate 15. Outputs from monostable circuit 13 and 16 are inputted to an NAND circuit 17, and an FF18 is set in response to the fall output from the gate 17 to turn on a transistor 19. Thus, a relay 7 is operated, and the power wource 6 is given to the TV receiver 1 through a contact 21, and a TV broadcast corresponding to the S11 is received.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14865080A JPS5772431A (en) | 1980-10-22 | 1980-10-22 | Control device for receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14865080A JPS5772431A (en) | 1980-10-22 | 1980-10-22 | Control device for receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5772431A true JPS5772431A (en) | 1982-05-06 |
JPS6244729B2 JPS6244729B2 (en) | 1987-09-22 |
Family
ID=15457542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14865080A Granted JPS5772431A (en) | 1980-10-22 | 1980-10-22 | Control device for receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5772431A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5120850A (en) * | 1974-08-12 | 1976-02-19 | Mitsubishi Heavy Ind Ltd | Ryudobiryushigunno horoguramukeisokuho |
JPS5216910A (en) * | 1975-07-30 | 1977-02-08 | Matsushita Electric Ind Co Ltd | Multi-band receiving apparatus |
JPS5440746U (en) * | 1977-08-24 | 1979-03-17 |
-
1980
- 1980-10-22 JP JP14865080A patent/JPS5772431A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5120850A (en) * | 1974-08-12 | 1976-02-19 | Mitsubishi Heavy Ind Ltd | Ryudobiryushigunno horoguramukeisokuho |
JPS5216910A (en) * | 1975-07-30 | 1977-02-08 | Matsushita Electric Ind Co Ltd | Multi-band receiving apparatus |
JPS5440746U (en) * | 1977-08-24 | 1979-03-17 |
Also Published As
Publication number | Publication date |
---|---|
JPS6244729B2 (en) | 1987-09-22 |
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