JPH0422366U - - Google Patents
Info
- Publication number
- JPH0422366U JPH0422366U JP6419690U JP6419690U JPH0422366U JP H0422366 U JPH0422366 U JP H0422366U JP 6419690 U JP6419690 U JP 6419690U JP 6419690 U JP6419690 U JP 6419690U JP H0422366 U JPH0422366 U JP H0422366U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power source
- key
- secondary battery
- communication type
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000010356 wave oscillation Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 1
Description
第１図は本考案の車両用キー装置の電気回路図
、第２図は車両側の回路構成を示すブロツク図、
第３図は発信動作のタイミングチヤート図である
。
１……ＣＰＵ、２……磁場駆動コイル、３……
周波数発生器、４……受信回路、１０……発振回
路、１２……トリガ回路、１４……タイマ回路、
１６……スイツチング回路、１８……磁場受信コ
イル。
Fig. 1 is an electric circuit diagram of the vehicle key device of the present invention, Fig. 2 is a block diagram showing the circuit configuration on the vehicle side,
FIG. 3 is a timing chart of the transmission operation. 1...CPU, 2...Magnetic field drive coil, 3...
Frequency generator, 4...Reception circuit, 10...Oscillation circuit, 12...Trigger circuit, 14...Timer circuit,
16... Switching circuit, 18... Magnetic field receiving coil.
Claims (1)
よび充電回路を内蔵すると共に、車両内に前記充
電回路に電力を供給する電源を備え、該電源にキ
ーを接続して前記二次電池を充電し、かつ該充電
の開始を条件に前記電波発振回路を動作させるト
リガ回路が上記キーグリツプに設けられた電波通
信式車両用キー装置。 (2) 前記電源は磁気により電力伝送構成とした
請求項１記載電波通信式車両用キー装置。[Claims for Utility Model Registration] (1) The key grip has a built-in radio wave oscillation circuit, a secondary battery, and a charging circuit, and a power source for supplying power to the charging circuit is provided inside the vehicle, and the key is connected to the power source. A radio communication type vehicle key device, wherein the key grip is provided with a trigger circuit that charges the secondary battery and operates the radio wave oscillation circuit on the condition that the charging starts. (2) The radio communication type vehicle key device according to claim 1, wherein the power source has a magnetic power transmission structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990064196U JP2529391Y2 (en) | 1990-06-18 | 1990-06-18 | Radio communication type vehicle key device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990064196U JP2529391Y2 (en) | 1990-06-18 | 1990-06-18 | Radio communication type vehicle key device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0422366U true JPH0422366U (en) | 1992-02-25 |
| JP2529391Y2 JP2529391Y2 (en) | 1997-03-19 |
Family
ID=31594919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990064196U Expired - Lifetime JP2529391Y2 (en) | 1990-06-18 | 1990-06-18 | Radio communication type vehicle key device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2529391Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996030236A1 (en) * | 1995-03-28 | 1996-10-03 | Toyota Jidosha Kabushiki Kaisha | Anti-theft system and method for a vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6456252A (en) * | 1987-08-25 | 1989-03-03 | Honda Motor Co Ltd | Vehicle burglar-proof device |
| JPS6456248A (en) * | 1987-08-25 | 1989-03-03 | Honda Motor Co Ltd | Vehicle burglar-proof device |
| JPH01128449U (en) * | 1988-02-26 | 1989-09-01 |
-
1990
- 1990-06-18 JP JP1990064196U patent/JP2529391Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6456252A (en) * | 1987-08-25 | 1989-03-03 | Honda Motor Co Ltd | Vehicle burglar-proof device |
| JPS6456248A (en) * | 1987-08-25 | 1989-03-03 | Honda Motor Co Ltd | Vehicle burglar-proof device |
| JPH01128449U (en) * | 1988-02-26 | 1989-09-01 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996030236A1 (en) * | 1995-03-28 | 1996-10-03 | Toyota Jidosha Kabushiki Kaisha | Anti-theft system and method for a vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2529391Y2 (en) | 1997-03-19 |
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