JPH0459645U - - Google Patents
Info
- Publication number
- JPH0459645U JPH0459645U JP10324990U JP10324990U JPH0459645U JP H0459645 U JPH0459645 U JP H0459645U JP 10324990 U JP10324990 U JP 10324990U JP 10324990 U JP10324990 U JP 10324990U JP H0459645 U JPH0459645 U JP H0459645U
- Authority
- JP
- Japan
- Prior art keywords
- tuner
- received signal
- signal level
- certain value
- audio device
- 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
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005577 local transmission Effects 0.000 description 1
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
第１図は本考案の一実施例を示すブロツク図で
ある。
１……カセツトデツキ、２……イコライザアン
プ、３……切り替えスイツチ、４……アンテナ、
５……フロントエンド、６……ＩＦアンプ、７…
…マルチプレツクス回路、８……マイクロコンピ
ユータ、９……早送りスイツチ、１０……巻き戻
しスイツチ、１１……基準電圧線、１２……局部
発信線、１３……局検知線、１４……切り替えス
イツチ制御線。
FIG. 1 is a block diagram showing one embodiment of the present invention. 1... Cassette deck, 2... Equalizer amplifier, 3... Changeover switch, 4... Antenna,
5...Front end, 6...IF amplifier, 7...
... Multiplex circuit, 8 ... Microcomputer, 9 ... Fast forward switch, 10 ... Rewind switch, 11 ... Reference voltage line, 12 ... Local transmission line, 13 ... Station detection line, 14 ... Changeover switch control line.
Claims (1)
前記カセツトデツキを早送り若しくは巻き戻しの
時、チユーナモードに切り換える車載用音響機器
において、前記チユーナの受信信号レベルが一定
値以下の時オートシーク動作を行い受信信号レベ
ルが一定値以上の局を受信することを特徴とした
車載用音響機器。 In an in-vehicle audio device that includes at least a cassette deck and a tuner and switches to tuner mode when the cassette deck is fast forwarded or rewound, an auto seek operation is performed when the received signal level of the tuner is below a certain value, and the received signal level is above the certain value. An in-vehicle audio device that is characterized by receiving radio stations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10324990U JPH0459645U (en) | 1990-09-29 | 1990-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10324990U JPH0459645U (en) | 1990-09-29 | 1990-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459645U true JPH0459645U (en) | 1992-05-21 |
Family
ID=31848052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10324990U Pending JPH0459645U (en) | 1990-09-29 | 1990-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459645U (en) |
-
1990
- 1990-09-29 JP JP10324990U patent/JPH0459645U/ja active Pending
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