JPS54134502A - Channel selection unit - Google Patents
Channel selection unitInfo
- Publication number
- JPS54134502A JPS54134502A JP4210278A JP4210278A JPS54134502A JP S54134502 A JPS54134502 A JP S54134502A JP 4210278 A JP4210278 A JP 4210278A JP 4210278 A JP4210278 A JP 4210278A JP S54134502 A JPS54134502 A JP S54134502A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- channel selection
- voltage
- information
- switched
- 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
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
PURPOSE: To obtain a cheap touch-system channel selection unit in the television with a recording function where a television receiver and a VTR are combined.
CONSTITUTION: When a channel is selected by channel selection button 101, specific information is taken out from digital circuit 151 during the time when address switching circuit 150 is switched to the position shown in the figure, and this information is converted to a DC voltage by D/A converter circuit. Then, tuning voltage switching circuit 153 is operated to connect prescribed tuning voltage a' to electronic tuning tuner 105, and then, a program is projected onto display device 109. When a channel is selected by channel selection button 102, another information is taken out from circuit 151 during the time when circuit 150 is switched to the opposite position, and this information is converted to a DC voltage by converter circuit 152, and circuit 153 is switched to the position opposite to the figure to connect prescribed tuning voltage b' to electronic tuning tuner 205, and then, a program can be recorded on a magnetic tape.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4210278A JPS5816803B2 (en) | 1978-04-12 | 1978-04-12 | Channel selection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4210278A JPS5816803B2 (en) | 1978-04-12 | 1978-04-12 | Channel selection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54134502A true JPS54134502A (en) | 1979-10-19 |
JPS5816803B2 JPS5816803B2 (en) | 1983-04-02 |
Family
ID=12626610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4210278A Expired JPS5816803B2 (en) | 1978-04-12 | 1978-04-12 | Channel selection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5816803B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS594902U (en) * | 1982-07-02 | 1984-01-13 | 株式会社ハーマン | Heat-sensitive element installation structure in gas cooking chamber |
JPS5981426A (en) * | 1982-10-28 | 1984-05-11 | Matsushita Electric Ind Co Ltd | Heating device |
-
1978
- 1978-04-12 JP JP4210278A patent/JPS5816803B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5816803B2 (en) | 1983-04-02 |
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