JPH01129459U - - Google Patents
Info
- Publication number
- JPH01129459U JPH01129459U JP2454188U JP2454188U JPH01129459U JP H01129459 U JPH01129459 U JP H01129459U JP 2454188 U JP2454188 U JP 2454188U JP 2454188 U JP2454188 U JP 2454188U JP H01129459 U JPH01129459 U JP H01129459U
- Authority
- JP
- Japan
- Prior art keywords
- code
- battery voltage
- circuit
- vehicle
- electromagnetic waves
- 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
Landscapes
- Lock And Its Accessories (AREA)
- Emergency Alarm Devices (AREA)
Description
第１図は本考案による車両用無線式解錠装置の
一実施例を示すブロツク構成図、第２図は該装置
の電池電圧検出回路の一実施例を示す回路図、第
３図は該装置のコード発生回路の一実施例を示す
ブロツク構成図、第４図は前記コード発生回路の
入出力信号を示す説明図、第５図は本考案による
車両用無線式解錠装置の作動を示すフローチヤー
ト、第６図は前記電池電圧検出回路の他の実施例
を示す回路図、第７図は第６図に示す電池電圧検
出回路を用いた場合のコード発生回路の出力信号
を示す説明図である。
１…操作子、２…送信回路、３…送信アンテナ
、４…受信アンテナ、５…受信回路、６…コード
判別回路、７…ソレノイド、８…警報手段、１０
…受信アンテナ、１１…受信回路、１２…電池電
圧検出回路、１３…コード発生回路、１４…送信
回路、１５…送信回路。
FIG. 1 is a block diagram showing an embodiment of the vehicle wireless unlocking device according to the present invention, FIG. 2 is a circuit diagram showing an embodiment of the battery voltage detection circuit of the device, and FIG. 3 is a circuit diagram showing an embodiment of the device's battery voltage detection circuit. 4 is an explanatory diagram showing input and output signals of the code generating circuit, and FIG. 5 is a flowchart showing the operation of the vehicle wireless unlocking device according to the present invention. 6 is a circuit diagram showing another embodiment of the battery voltage detection circuit, and FIG. 7 is an explanatory diagram showing the output signal of the code generation circuit when the battery voltage detection circuit shown in FIG. 6 is used. be. DESCRIPTION OF SYMBOLS 1...Operator, 2...Transmission circuit, 3...Transmission antenna, 4...Reception antenna, 5...Reception circuit, 6...Code discrimination circuit, 7...Solenoid, 8...Alarm means, 10
...Receiving antenna, 11...Receiving circuit, 12...Battery voltage detection circuit, 13...Code generation circuit, 14...Transmission circuit, 15...Transmission circuit.
補正 昭６３．６．２８
図面の簡単な説明を次のように補正する。
明細書第１１頁第１１行の「１４…送信回路」
を「１４…送信アンテナ」と改める。Amendment June 28, 1983 The brief description of the drawing is amended as follows. "14...Transmission circuit" on page 11, line 11 of the specification
is changed to "14...transmission antenna".
Claims (1)
発生する送信機と、前記交流磁界の受信によりＩ
Ｄコードおよび電池電圧に対応する電圧コードで
変調された電磁波を放射する携帯機と、車両に設
置され前記電磁波の受信により予め設定されたＩ
Ｄコードの検出により解錠を行ない、前記コード
により電池の所定値以下の検出で警報手段を作動
させる受信器と、を備えたことを特徴とする車両
用無線式解錠装置。 A transmitter is installed in a vehicle and generates an alternating current magnetic field in response to an unlock request operation;
A portable device that emits electromagnetic waves modulated with a D code and a voltage code corresponding to the battery voltage, and an I that is installed in a vehicle and is set in advance by receiving the electromagnetic waves.
1. A wireless vehicle unlocking device, comprising: a receiver that unlocks the door upon detection of a D code, and activates an alarm means when a battery voltage is lower than a predetermined value using the code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2454188U JPH01129459U (en) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2454188U JPH01129459U (en) | 1988-02-26 | 1988-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01129459U true JPH01129459U (en) | 1989-09-04 |
Family
ID=31244477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2454188U Pending JPH01129459U (en) | 1988-02-26 | 1988-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129459U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60159271A (en) * | 1984-01-31 | 1985-08-20 | 日産自動車株式会社 | Locking control apparatus for vehicle |
| JPS6239351B2 (en) * | 1980-10-29 | 1987-08-22 | Hitachi Ltd | |
| JPH01116177A (en) * | 1987-10-30 | 1989-05-09 | Kokusan Kinzoku Kogyo Co Ltd | Electric wave type key system |
-
1988
- 1988-02-26 JP JP2454188U patent/JPH01129459U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6239351B2 (en) * | 1980-10-29 | 1987-08-22 | Hitachi Ltd | |
| JPS60159271A (en) * | 1984-01-31 | 1985-08-20 | 日産自動車株式会社 | Locking control apparatus for vehicle |
| JPH01116177A (en) * | 1987-10-30 | 1989-05-09 | Kokusan Kinzoku Kogyo Co Ltd | Electric wave type key system |
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