JPS6237774U - - Google Patents
Info
- Publication number
- JPS6237774U JPS6237774U JP12986385U JP12986385U JPS6237774U JP S6237774 U JPS6237774 U JP S6237774U JP 12986385 U JP12986385 U JP 12986385U JP 12986385 U JP12986385 U JP 12986385U JP S6237774 U JPS6237774 U JP S6237774U
- Authority
- JP
- Japan
- Prior art keywords
- light
- contact
- turned
- vehicle speed
- pair
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Description
第１図はこの考案の実施例の系統図、第２図は
第１図の実施例の要部説明図、第３図はこの考案
の実施例の変形例系統図、第４図及び第５図は従
来装置の構成を示す説明図である。
尚、図面中１０は速度計の指針、１２は遮光板
、１２Ａ，１２Ｂは第１及び第２の半径部分、１
３，１４は発光受光素子対、１５は接点、１６は
ブロツクユニツト、１７は警告手段である。
Fig. 1 is a system diagram of an embodiment of this invention, Fig. 2 is an explanatory diagram of main parts of the embodiment of Fig. 1, Fig. 3 is a system diagram of a modified example of the embodiment of this invention, and Figs. The figure is an explanatory diagram showing the configuration of a conventional device. In addition, in the drawing, 10 is a pointer of the speedometer, 12 is a light shielding plate, 12A, 12B are first and second radius portions, 1
3 and 14 are a pair of light emitting and receiving elements, 15 is a contact, 16 is a block unit, and 17 is a warning means.
Claims (1)
半径部分及びこの第１の半径部分より半径の大き
い第２の半径部分を有する遮光板と、 この遮光板の前記第１又は第２の半径部分が光
路に位置することによりオン状態となる受光素子
を有する発光受光素子対と、 所定時間間隔で開閉する接点と、 前記発光受光素子対の受光素子のオンオフによ
り警告可能な状態とし前記接点の開閉によつてオ
ンオフし車両速度が一定値以上になつたことを警
告する警告手段とを備えた車両速度検出警告装置
。 (2) 実用新案登録請求の範囲第１項記載の装置
において、前記発光受光素子対及び前記接点は１
つのブロツクユニツトとして形成されていること
を特徴とする車両速度検出警告装置。[Claims for Utility Model Registration] (1) A light-shielding plate that rotates with the rotation of the pointer of a speedometer and has a first radius portion and a second radius portion that is larger in radius than the first radius portion; a pair of light-emitting light-receiving elements having a light-receiving element that is turned on when the first or second radial portion of the light-shielding plate is located in the optical path; a contact that opens and closes at predetermined time intervals; and a light-receiving element of the pair of light-emitting light-receiving elements. A vehicle speed detection/warning device comprising: a warning means that is turned on/off by opening/closing of the contact, and is turned on/off by opening/closing the contact to warn that the vehicle speed has exceeded a certain value. (2) Utility model registration In the device according to claim 1, the light emitting/receiving element pair and the contact point are one
A vehicle speed detection and warning device characterized in that it is formed as two block units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12986385U JPS6237774U (en) | 1985-08-26 | 1985-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12986385U JPS6237774U (en) | 1985-08-26 | 1985-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6237774U true JPS6237774U (en) | 1987-03-06 |
Family
ID=31026823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12986385U Pending JPS6237774U (en) | 1985-08-26 | 1985-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6237774U (en) |
-
1985
- 1985-08-26 JP JP12986385U patent/JPS6237774U/ja active Pending
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