JPS5451401A - Automatic preset unit - Google Patents
Automatic preset unitInfo
- Publication number
- JPS5451401A JPS5451401A JP11745177A JP11745177A JPS5451401A JP S5451401 A JPS5451401 A JP S5451401A JP 11745177 A JP11745177 A JP 11745177A JP 11745177 A JP11745177 A JP 11745177A JP S5451401 A JPS5451401 A JP S5451401A
- Authority
- JP
- Japan
- Prior art keywords
- preset
- gate
- switch
- output
- memory
- 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
Abstract
PURPOSE: To enable to preset automaticall all the broadcast stations receptionable to the most suited tuning point, by sequentially and automatically memorizing the reception waves after selection channel switch, in TV receivers.
CONSTITUTION: The switch corresponding to the broadcast station preset at first is selected among the channel selection switch 9, and it is set in the address memory 7 corresponding to it with the counter 11 via the encoder 10. Further, when the preset start switch 12 is turned on, the output of the pulse generator 5 is counted 3 via the gate 4 and when the tuner 1 reaches the most suited tuning point via the A/D converter 2, the gate 4 is turned off with the output of the tuning detection 6. Further, the memory 7 fetches the content of the counter 3 via the circuit 8 and after that, the address is renewed. Further, the output of the crcuit 8 opens the gate 4, and similarly, the next broadcast station is memorized in the memory 7 resulting that the broadcast station corresponding to the band is preset
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11745177A JPS5451401A (en) | 1977-09-30 | 1977-09-30 | Automatic preset unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11745177A JPS5451401A (en) | 1977-09-30 | 1977-09-30 | Automatic preset unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5451401A true JPS5451401A (en) | 1979-04-23 |
Family
ID=14711970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11745177A Pending JPS5451401A (en) | 1977-09-30 | 1977-09-30 | Automatic preset unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5451401A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58138426U (en) * | 1982-03-09 | 1983-09-17 | 太洋無線株式会社 | Receiving machine |
JPS5921178A (en) * | 1982-07-27 | 1984-02-03 | Matsushita Electric Ind Co Ltd | Channel selection device of television receiver |
JPS63290010A (en) * | 1987-05-21 | 1988-11-28 | Seiko Epson Corp | Generating circuit for tuning voltage of television |
-
1977
- 1977-09-30 JP JP11745177A patent/JPS5451401A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58138426U (en) * | 1982-03-09 | 1983-09-17 | 太洋無線株式会社 | Receiving machine |
JPH0132426Y2 (en) * | 1982-03-09 | 1989-10-04 | ||
JPS5921178A (en) * | 1982-07-27 | 1984-02-03 | Matsushita Electric Ind Co Ltd | Channel selection device of television receiver |
JPS63290010A (en) * | 1987-05-21 | 1988-11-28 | Seiko Epson Corp | Generating circuit for tuning voltage of television |
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