JPS59154663U

JPS59154663U - engine tachometer

Info

Publication number: JPS59154663U
Application number: JP4809183U
Authority: JP
Inventors: 白田　昭悟; 重信　実
Original assignee: 日野自動車株式会社
Priority date: 1983-03-31
Filing date: 1983-03-31
Publication date: 1984-10-17

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の第１の実施例にかかるエンジンの回転
計を示す正面図、第２図は本考案の第２の実施例に係る
エンジンの回転計を示す正面図、第３図は同回転計の表
示部、トルクカーブ、燃料消費率カーブを構成する発光
ダイオードの駆動回路図、第４図は第２の実施例の変形
例に係るエンジンの回転計の正面図、第５図は第３の実
施例に係るエンジンの回転計の正面図である。なお図面に用いた符号において、１・・曲文字板、２・
・・・・・目盛、３・・・・・・指針、４・・曲トルク
カーブ、５・・・・・・燃料消費率カーブ、６・・・・
・・表示板、７・・面表示部、１５・・・・・・等燃費
曲線である。FIG. 1 is a front view showing an engine tachometer according to a first embodiment of the present invention, FIG. 2 is a front view showing an engine tachometer according to a second embodiment of the present invention, and FIG. FIG. 4 is a front view of the engine tachometer according to a modification of the second embodiment, and FIG. FIG. 7 is a front view of an engine tachometer according to a third embodiment. In addition, in the symbols used in the drawings, 1... music dial board, 2...
...Scale, 3...Pointer, 4...Curved torque curve, 5...Fuel consumption rate curve, 6...
. . . display board, 7 . . . surface display section, 15 . . . etc. fuel consumption curves.

Claims

[Scope of utility model registration request]

In a tachometer that displays engine speed, a torque curve that shows changes in engine torque and a curve that shows changes in engine fuel consumption are provided on the display board of the tachometer. An engine tachometer characterized by being able to read the fuel consumption rate.