JPH0323880U - - Google Patents
Info
- Publication number
- JPH0323880U JPH0323880U JP8409689U JP8409689U JPH0323880U JP H0323880 U JPH0323880 U JP H0323880U JP 8409689 U JP8409689 U JP 8409689U JP 8409689 U JP8409689 U JP 8409689U JP H0323880 U JPH0323880 U JP H0323880U
- Authority
- JP
- Japan
- Prior art keywords
- detector
- current detection
- controller
- detection element
- output
- 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 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Amplifiers (AREA)
Description
第１図は本考案による車載用オーデイオ装置の
一実施例を示すブロツクダイヤグラムで第２図及
び第３図は検出素子３，３′を説明する図である
。
２……純正の車載用オーデイオ装置、３……電
流検出素子、４……検出器、５……抵抗、６，８
……トランジスタ、７……増幅器、１２……車載
用オーデイオ装置、１３……スピーカである。
FIG. 1 is a block diagram showing an embodiment of an on-vehicle audio device according to the present invention, and FIGS. 2 and 3 are diagrams for explaining detection elements 3 and 3'. 2... Genuine in-vehicle audio device, 3... Current detection element, 4... Detector, 5... Resistor, 6, 8
...transistor, 7...amplifier, 12...vehicle audio device, 13...speaker.
Claims (1)
る検出器と該検出器の出力で電源をＯＮ、ＯＦＦ
する制御器と該制御器でＯＮ、ＯＦＦする電源か
ら電源を供給するように構成された車載用オーデ
イオ装置。 A current detection element, a detector that amplifies the output of the current detection element, and a power supply that turns on and off using the output of the detector.
An on-vehicle audio device configured to supply power from a controller and a power source that is turned on and off by the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8409689U JPH0323880U (en) | 1989-07-19 | 1989-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8409689U JPH0323880U (en) | 1989-07-19 | 1989-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0323880U true JPH0323880U (en) | 1991-03-12 |
Family
ID=31632297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8409689U Pending JPH0323880U (en) | 1989-07-19 | 1989-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0323880U (en) |
-
1989
- 1989-07-19 JP JP8409689U patent/JPH0323880U/ja active Pending