JPS5453827A - Channel selection unit of television receiver - Google Patents
Channel selection unit of television receiverInfo
- Publication number
- JPS5453827A JPS5453827A JP12072777A JP12072777A JPS5453827A JP S5453827 A JPS5453827 A JP S5453827A JP 12072777 A JP12072777 A JP 12072777A JP 12072777 A JP12072777 A JP 12072777A JP S5453827 A JPS5453827 A JP S5453827A
- Authority
- JP
- Japan
- Prior art keywords
- channel
- channel selection
- selection unit
- television receiver
- switches
- 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 make it possible to select individually a main channel and a sub- channel by using a channel switch commonly.
CONSTITUTION: Memories 12 and 13 which store channel selection information dependent upon channel selection switches 1 to 9, operation inverting switch 10 which switches the input operation state of both memories, and FF16 are provided, and channel selection switches 1 to 9 are so controlled that a main channel picture and a sub-channel picture may be individually selected with the same switch by changing channel selection operation
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52120727A JPS5819191B2 (en) | 1977-10-06 | 1977-10-06 | Television receiver channel selection device |
US05/948,632 US4259690A (en) | 1977-10-06 | 1978-10-03 | Multi-picture tuning scheme of television receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52120727A JPS5819191B2 (en) | 1977-10-06 | 1977-10-06 | Television receiver channel selection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5453827A true JPS5453827A (en) | 1979-04-27 |
JPS5819191B2 JPS5819191B2 (en) | 1983-04-16 |
Family
ID=14793496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52120727A Expired JPS5819191B2 (en) | 1977-10-06 | 1977-10-06 | Television receiver channel selection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5819191B2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50130322A (en) * | 1974-03-22 | 1975-10-15 |
-
1977
- 1977-10-06 JP JP52120727A patent/JPS5819191B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50130322A (en) * | 1974-03-22 | 1975-10-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS5819191B2 (en) | 1983-04-16 |
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