JPS6239332U - - Google Patents
Info
- Publication number
- JPS6239332U JPS6239332U JP13174285U JP13174285U JPS6239332U JP S6239332 U JPS6239332 U JP S6239332U JP 13174285 U JP13174285 U JP 13174285U JP 13174285 U JP13174285 U JP 13174285U JP S6239332 U JPS6239332 U JP S6239332U
- Authority
- JP
- Japan
- Prior art keywords
- portable receiver
- tuning
- signal
- data
- channels
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Description
第１図は、本考案の携帯用受信機のチユーニン
グ機構の一実施例を示すシステムブロツク図であ
る。第２図は従来の携帯用受信機のチユーニング
機構のシステムブロツク図である。
１……アンテナ、２……チユーナ、３……ＩＦ
信号、４，６……ビデオ信号、５……検波回路、
７……同期分離回路、８……チユーニング電圧、
９……電圧発生回路、１０……チユーニング電圧
データ、１１，１１′……コントローラ、１２…
…ＡＦＴ電圧、１３……同期分離信号、１４……
ＵＰ信号、１５……ＤＯＷＮ信号、１６……書込
信号。
FIG. 1 is a system block diagram showing one embodiment of the tuning mechanism of the portable receiver of the present invention. FIG. 2 is a system block diagram of a tuning mechanism of a conventional portable receiver. 1...Antenna, 2...Chyuna, 3...IF
Signal, 4, 6... Video signal, 5... Detection circuit,
7...Synchronization separation circuit, 8...Tuning voltage,
9... Voltage generation circuit, 10... Tuning voltage data, 11, 11'... Controller, 12...
...AFT voltage, 13... Synchronization separation signal, 14...
UP signal, 15...DOWN signal, 16...Write signal.
Claims (1)
受信可能な状態にある全てのチヤンネルを表示部
に表示すると共に、そのチユーニング電圧のデー
タをメモリに記憶させる事を特徴とする携帯用受
信機のチユーニング装置。 In a portable receiver with a built-in tuner circuit,
A tuning device for a portable receiver, characterized in that all channels in a receivable state are displayed on a display section, and data on their tuning voltages is stored in a memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13174285U JPS6239332U (en) | 1985-08-29 | 1985-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13174285U JPS6239332U (en) | 1985-08-29 | 1985-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6239332U true JPS6239332U (en) | 1987-03-09 |
Family
ID=31030473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13174285U Pending JPS6239332U (en) | 1985-08-29 | 1985-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6239332U (en) |
-
1985
- 1985-08-29 JP JP13174285U patent/JPS6239332U/ja active Pending
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