JPS6314124U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例としての燃料表示装
置の概略構成図、第２図は同上装置に用いる制御
プログラムのフローチヤート、第３図は同上装置
の機能を表すブロツク図、第４図は同上装置の発
光及び受光素子に代えて用いられる両素子の配置
を示す断面図をそれぞれ示している。 １……燃料タンク、２……燃料、３……表示器
、５……計量管、６……光フアイバー、６０１…
…検出端、９……発光素子、１０……受光素子、
１２……コントローラ、１４……反射板。 Fig. 1 is a schematic configuration diagram of a fuel display device as an embodiment of the present invention, Fig. 2 is a flowchart of a control program used in the above device, Fig. 3 is a block diagram showing the functions of the above device, and Fig. 4 2A and 2B respectively show cross-sectional views showing the arrangement of both elements used in place of the light emitting and light receiving elements of the same device. DESCRIPTION OF SYMBOLS 1...Fuel tank, 2...Fuel, 3...Display device, 5...Measuring tube, 6...Optical fiber, 601...
...Detection end, 9... Light emitting element, 10... Light receiving element,
12...Controller, 14...Reflector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料タンク内に残留する燃料の量情報を出力す
る燃料量検出手段と、上記燃料量情報に基づき残
留燃料量を表示する表示手段とを有し、上記燃料
量検出手段の燃料検出位置の燃料の上下いずれか
一方側に反射板を配設し、他方側に上記反射板に
向け検出光を照射すると共に反射板からの反射光
を受光する光フアイバーの照射及び受光を兼ねた
一方端を配設し、上記光フアイバーの他方端に発
光素子及び受光素子を対設した構成の燃料表示装
置。 The fuel amount detecting means outputs information on the amount of fuel remaining in the fuel tank, and the display means displays the remaining fuel amount based on the fuel amount information, and the fuel amount detecting means outputs information on the amount of fuel remaining in the fuel tank. A reflector is provided on either the upper or lower side, and an optical fiber that irradiates detection light toward the reflector and receives the reflected light from the reflector is provided on the other side, with one end serving both for irradiation and light reception. A fuel display device comprising a light emitting element and a light receiving element disposed opposite to each other at the other end of the optical fiber.