JPH031892U - - Google Patents
Info
- Publication number
- JPH031892U JPH031892U JP6119089U JP6119089U JPH031892U JP H031892 U JPH031892 U JP H031892U JP 6119089 U JP6119089 U JP 6119089U JP 6119089 U JP6119089 U JP 6119089U JP H031892 U JPH031892 U JP H031892U
- Authority
- JP
- Japan
- Prior art keywords
- alarm device
- sensor
- optical system
- infrared rays
- alarm
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
Description
第１図は警報装置付き自転車の平面図、第２図
は警報装置の形態図である。 ６…照明用発電機、９…光学系、１０…警報器
、Ｓ…センサー。
は警報装置の形態図である。 ６…照明用発電機、９…光学系、１０…警報器
、Ｓ…センサー。
Claims (1)
- 照明範囲を外れた車体前方両側の熱源から放射
される赤外線を集光させる光学系と、該光学系に
よつて集光された赤外線を検知するセンサー、及
び、当該センサーからの赤外線検知信号を基にし
て作動される警報器を備え、かつ、前記警報器を
照明用発電機に電気的に接続して成る警報装置付
き自転車。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6119089U JPH031892U (ja) | 1989-05-27 | 1989-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6119089U JPH031892U (ja) | 1989-05-27 | 1989-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH031892U true JPH031892U (ja) | 1991-01-10 |
Family
ID=31589221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6119089U Pending JPH031892U (ja) | 1989-05-27 | 1989-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031892U (ja) |
-
1989
- 1989-05-27 JP JP6119089U patent/JPH031892U/ja active Pending