JPS6027363U - Vehicle speed display device - Google Patents
Vehicle speed display deviceInfo
- Publication number
- JPS6027363U JPS6027363U JP11876083U JP11876083U JPS6027363U JP S6027363 U JPS6027363 U JP S6027363U JP 11876083 U JP11876083 U JP 11876083U JP 11876083 U JP11876083 U JP 11876083U JP S6027363 U JPS6027363 U JP S6027363U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- display
- display device
- circuit
- counting
- 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.)
- Granted
Links
Landscapes
- Instrument Panels (AREA)
- Toys (AREA)
- Indicating Measured Values (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の車速表示装置の回路構成を示すブロック
図、第２図はこの考案の車速表示装置の回路構成を示す
ブロック図である。
１・・・車速パルス発生器、２・・・車速入力インター
フェース、３・・・発振器、４’、５．６・・・計数回
路を構成するゲート信号発生回路、アンド回路、カウン
タ、７，８・・・表示回路を構成するデコーダ・ドライ
バ、デジタル表示器、９，１０・・・停車検出回路を構
成するパーキングブレーキ作動検出回路、ギヤポジショ
ンニュートラル検出回路、１２・・・表示制御回路とし
てのリセットパルス発生回路。FIG. 1 is a block diagram showing the circuit structure of a conventional vehicle speed display device, and FIG. 2 is a block diagram showing the circuit structure of the vehicle speed display device of this invention. DESCRIPTION OF SYMBOLS 1... Vehicle speed pulse generator, 2... Vehicle speed input interface, 3... Oscillator, 4', 5.6... Gate signal generation circuit constituting a counting circuit, AND circuit, counter, 7, 8 ...Decoder/driver, digital display that constitutes the display circuit, 9, 10...Parking brake operation detection circuit, gear position neutral detection circuit that constitutes the stop detection circuit, 12...Reset as display control circuit Pulse generation circuit.
Claims (1)
に応じた数のパルスを出力する車速パルス発生器１と、
該車速パルース発生器１からの出力パルスの所定時間内
におけるパルス数を計数する計数回路４．５．６と、該
計数回路４，５．６の出力信号を表示する表示回路７，
８と、車両が停止状態にあることを示す停車信号を出力
する停車検出回路９，１０と、該車検出回路９，１０か
らの停車信号を受けて前記表示回路７，８が車速零を示
す表示となるように強制的に制御する表示制御回路１２
とを備えてなること番特徴とする車速表示装置。a vehicle speed pulse generator 1 that detects the rotation of a rotating member that rotates in accordance with the vehicle speed and outputs a number of pulses in accordance with the vehicle speed;
a counting circuit 4.5.6 for counting the number of output pulses from the vehicle speed pulse generator 1 within a predetermined time; a display circuit 7 for displaying the output signals of the counting circuits 4 and 5.6;
8, stop detection circuits 9 and 10 that output a stop signal indicating that the vehicle is in a stopped state, and the display circuits 7 and 8, upon receiving the stop signal from the vehicle detection circuits 9 and 10, indicate that the vehicle speed is zero. Display control circuit 12 that forcibly controls the display.
A vehicle speed display device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11876083U JPS6027363U (en) | 1983-07-29 | 1983-07-29 | Vehicle speed display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11876083U JPS6027363U (en) | 1983-07-29 | 1983-07-29 | Vehicle speed display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6027363U true JPS6027363U (en) | 1985-02-23 |
| JPH0416938Y2 JPH0416938Y2 (en) | 1992-04-15 |
Family
ID=30272835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11876083U Granted JPS6027363U (en) | 1983-07-29 | 1983-07-29 | Vehicle speed display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6027363U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5057466A (en) * | 1973-09-19 | 1975-05-19 |
-
1983
- 1983-07-29 JP JP11876083U patent/JPS6027363U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5057466A (en) * | 1973-09-19 | 1975-05-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416938Y2 (en) | 1992-04-15 |
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