CN2275049Y - Speed displayer for motorcycle - Google Patents
Speed displayer for motorcycle Download PDFInfo
- Publication number
- CN2275049Y CN2275049Y CN 96219560 CN96219560U CN2275049Y CN 2275049 Y CN2275049 Y CN 2275049Y CN 96219560 CN96219560 CN 96219560 CN 96219560 U CN96219560 U CN 96219560U CN 2275049 Y CN2275049 Y CN 2275049Y
- Authority
- CN
- China
- Prior art keywords
- integrated package
- utility
- model
- speed
- shaping circuit
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a speed displayer for a motorcycle. An optical coupling device E, an integrated package IC, an oscillator and a shaping circuit are installed on a front wheel frame. The front wheel can be inducted by the optical coupling device E, vehicle speed pulse signals can be realized, and count can be realized. Standard counting time signal, a clearing signal and a displaying signal can be generated by the integrated package IC. The utility model has the advantages of simple line construction, low cost, simple speed observation, visual indication and eye brightness. The utility model can bring convenience to drivers.
Description
The utility model relates to a kind of motor bike speed of a motor vehicle read out instrument.
Existing motor bike travel schedule, its speed of a motor vehicle all adopts the pointer display type, is not easy to the motorist and observes speed per hour, and especially in night and rainy day, speed per hour is observed more inconvenient, drives if the undue concentration attention observes also can influence safely.
The purpose of this utility model is to overcome the defective of above-mentioned technology, provides a kind of line construction simple, and intuitive display is understood, eye-catching motor bike speed of a motor vehicle read out instrument.
The utility model is provided with the light coupled device E that is installed on the front wheel frame, integrated package Ic and oscillator and shaping circuit, light coupled device E connects the pulse numeration end of integrated package Ic through shaping circuit, oscillator is made up of not gate, resistance and diode, connect the input control end of integrated package Ic, the output of integrated package Ic connects one group of light-emitting diode D respectively, and shaping circuit is made up of not gate and resistance.
Further specify the utility model below in conjunction with embodiment and accompanying drawing thereof.
Accompanying drawing is the line assumption diagram of present embodiment.
Present embodiment is arranged in the motor bike travel schedule, be provided with the light coupled device E that is installed on the front wheel frame, integrated package Ic and oscillator and shaping circuit also are equipped with peripheral circuit, light coupled device E connects the pulse numeration end of integrated package Ic through shaping circuit, oscillator is made up of not gate, resistance and diode, connect the input control end of integrated package Ic, the output of integrated package Ic connects one group of light-emitting diode D respectively, and shaping circuit is made up of not gate and resistance.Select suitable parameter, and as required the car speed per hour is divided into some levels, corresponding some light-emitting diode D are shinny, and when the speed of a motor vehicle reached 60 kilometers/hour, whole group light-emitting diode D was simultaneously shinny in the present embodiment.
The utility model structure is general simple, and cost is low, and the observation speed per hour is easy, simple and clear, eye-catching, brings great convenience to the motorist.
Claims (1)
1, a kind of motor bike speed of a motor vehicle read out instrument, it is characterized in that: be provided with the light coupled device E that is installed on the front wheel frame, integrated package Ic and oscillator and shaping circuit, light coupled device E connects the pulse numeration end of integrated package Ic through shaping circuit, oscillator is made up of not gate, resistance and diode, connect the input control end of integrated package Ic, the output of integrated package Ic connects one group of light-emitting diode D respectively, and shaping circuit is made up of not gate and resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96219560 CN2275049Y (en) | 1996-10-09 | 1996-10-09 | Speed displayer for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96219560 CN2275049Y (en) | 1996-10-09 | 1996-10-09 | Speed displayer for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2275049Y true CN2275049Y (en) | 1998-02-25 |
Family
ID=33900124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96219560 Expired - Fee Related CN2275049Y (en) | 1996-10-09 | 1996-10-09 | Speed displayer for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2275049Y (en) |
-
1996
- 1996-10-09 CN CN 96219560 patent/CN2275049Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |