JPH0425780U - - Google Patents
Info
- Publication number
- JPH0425780U JPH0425780U JP6498690U JP6498690U JPH0425780U JP H0425780 U JPH0425780 U JP H0425780U JP 6498690 U JP6498690 U JP 6498690U JP 6498690 U JP6498690 U JP 6498690U JP H0425780 U JPH0425780 U JP H0425780U
- Authority
- JP
- Japan
- Prior art keywords
- jumps
- track
- field events
- long
- switch
- 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
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Audible And Visible Signals (AREA)
- Emergency Alarm Devices (AREA)
- Push-Button Switches (AREA)
Description
第１図は、本考案の斜視図である。第２図は、
本考案の断面図である。
……電子音発生機器、……保護ゴム、…
…スイツチ、……防塵ゴム、……コード、
……電極板、……固定板、……感圧導電ゴム
、……可動板。
FIG. 1 is a perspective view of the present invention. Figure 2 shows
FIG. 3 is a cross-sectional view of the present invention. ...Electronic sound generating equipment, ...protective rubber, ...
...Switch, ...Dust-proof rubber, ...Cord,
...electrode plate, ...fixed plate, ...pressure-sensitive conductive rubber, ...movable plate.
Claims (1)
に於いてのフアールを知らせる為に、固定板と
可動板の間に感圧導電ゴムをスイツチとして
電子音を発し知らせるものである。 以上の構成よりなる陸上競技の走り幅跳び用フ
アール判定器である。[Scope of Claim for Utility Model Registration] This is a device that uses a pressure-sensitive conductive rubber as a switch between a fixed plate and a movable plate to emit an electronic sound to notify people of the fall at take-offs in long jumps, triple jumps, etc. in track and field events. This is a FAR determining device for long jumps in track and field events having the above configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6498690U JPH0425780U (en) | 1990-06-21 | 1990-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6498690U JPH0425780U (en) | 1990-06-21 | 1990-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0425780U true JPH0425780U (en) | 1992-02-28 |
Family
ID=31596410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6498690U Pending JPH0425780U (en) | 1990-06-21 | 1990-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0425780U (en) |
-
1990
- 1990-06-21 JP JP6498690U patent/JPH0425780U/ja active Pending