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
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