JPH02138394U - - Google Patents
Info
- Publication number
- JPH02138394U JPH02138394U JP4755589U JP4755589U JPH02138394U JP H02138394 U JPH02138394 U JP H02138394U JP 4755589 U JP4755589 U JP 4755589U JP 4755589 U JP4755589 U JP 4755589U JP H02138394 U JPH02138394 U JP H02138394U
- Authority
- JP
- Japan
- Prior art keywords
- radio wave
- transmitter
- receiver
- wave detector
- motorcycles
- 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
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Description
第1図はこの考案の一実施例による電波探知器
を示すブロツク図、第2図はこの考案の他の実施
例による電波探知器を示すブロツク図である。
図において、1は識別コード選択キー、2は送
信機、3は受信機、4は表示器、5はブザー、6
はアンテナ、7は一致検出回路、8はランプであ
る。なお、図中、同一符号は同一又は相当部分を
示す。
FIG. 1 is a block diagram showing a radio wave detector according to one embodiment of this invention, and FIG. 2 is a block diagram showing a radio wave detector according to another embodiment of this invention. In the figure, 1 is an identification code selection key, 2 is a transmitter, 3 is a receiver, 4 is a display, 5 is a buzzer, and 6
7 is an antenna, 7 is a coincidence detection circuit, and 8 is a lamp. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
捜索を容易とするため予め自動車自体に特定の符
号化されたパルス列で構成する電波信号にのみ応
当する送受信機を備えた電波探知器。 A radio wave detector equipped with a transmitter/receiver that responds only to radio wave signals consisting of a pulse train that is coded in advance to the car itself in order to facilitate the search of cars, motorcycles, and bicycles when they are stolen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4755589U JPH02138394U (en) | 1989-04-20 | 1989-04-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4755589U JPH02138394U (en) | 1989-04-20 | 1989-04-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02138394U true JPH02138394U (en) | 1990-11-19 |
Family
ID=31563586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4755589U Pending JPH02138394U (en) | 1989-04-20 | 1989-04-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02138394U (en) |
-
1989
- 1989-04-20 JP JP4755589U patent/JPH02138394U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2001092909A3 (en) | Vehicle anti-theft system and method | |
JPH02138394U (en) | ||
JPH0440284U (en) | ||
CN207924151U (en) | A kind of antitheft supplementary security system of car networking based on Big Dipper positioning function | |
JPS63119158U (en) | ||
JPS61115299U (en) | ||
JPH01133829U (en) | ||
JPS6246762U (en) | ||
JPH0361446U (en) | ||
JPH01155594U (en) | ||
JPS62121148U (en) | ||
JPS5944861U (en) | Radio key system | |
JPH0273844U (en) | ||
JPS6187156U (en) | ||
JPH01153082U (en) | ||
JPH0324450U (en) | ||
JPS6289474U (en) | ||
JPS6331382U (en) | ||
JPS5945700U (en) | Traffic accident prevention device | |
JPS5926480U (en) | elevator alarm system | |
JPH0214201U (en) | ||
JPH01119231U (en) | ||
JPS63180686U (en) | ||
JPH0281875U (en) | ||
JPS63152329U (en) |