JPH0177950U - - Google Patents

Info

Publication number
JPH0177950U
JPH0177950U JP1987173784U JP17378487U JPH0177950U JP H0177950 U JPH0177950 U JP H0177950U JP 1987173784 U JP1987173784 U JP 1987173784U JP 17378487 U JP17378487 U JP 17378487U JP H0177950 U JPH0177950 U JP H0177950U
Authority
JP
Japan
Prior art keywords
fuel
measured
light
optical fiber
receiving element
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
Application number
JP1987173784U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987173784U priority Critical patent/JPH0177950U/ja
Publication of JPH0177950U publication Critical patent/JPH0177950U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)

Description

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

第1図は本案による燃料性状検出法の全体の構
成図、第2図は検出部の具体的構成図、第3図は
液温度に対する出力の変化を示す図、第4図はメ
タノール混合割合と出力の関係を示す図である。 1…発光素子、2…受光素子、3…光フアイバ
、5…検出部、6…光フアイバ、7…出力端、8
…温度抵抗体。
Figure 1 is an overall configuration diagram of the fuel property detection method according to the present invention, Figure 2 is a specific configuration diagram of the detection section, Figure 3 is a diagram showing changes in output with respect to liquid temperature, and Figure 4 is a diagram showing the methanol mixing ratio and FIG. 3 is a diagram showing the relationship between outputs. DESCRIPTION OF SYMBOLS 1... Light emitting element, 2... Light receiving element, 3... Optical fiber, 5... Detection part, 6... Optical fiber, 7... Output end, 8
...Temperature resistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 自動車用燃料の性状を検出し、この検出した信
号に基づいて、燃料噴射弁の開弁時間幅を調整す
る装置を備えた燃料系において、燃料中のガソリ
ンに対するメタノールの濃度をガラス球、光フア
イバ及び光の発、受光素子によつて計測すること
を特徴とする燃料性状検出器。
In a fuel system equipped with a device that detects the properties of automotive fuel and adjusts the opening time width of the fuel injection valve based on the detected signal, the concentration of methanol relative to gasoline in the fuel is measured using a glass bulb or optical fiber. and a fuel property detector characterized in that light is emitted and measured by a light receiving element.
JP1987173784U 1987-11-16 1987-11-16 Pending JPH0177950U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987173784U JPH0177950U (en) 1987-11-16 1987-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987173784U JPH0177950U (en) 1987-11-16 1987-11-16

Publications (1)

Publication Number Publication Date
JPH0177950U true JPH0177950U (en) 1989-05-25

Family

ID=31465676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987173784U Pending JPH0177950U (en) 1987-11-16 1987-11-16

Country Status (1)

Country Link
JP (1) JPH0177950U (en)

Similar Documents

Publication Publication Date Title
JPH0177950U (en)
JPS6228655U (en)
JPS5818126A (en) Reflecting sensor
JPS6372550U (en)
JPH0159853U (en)
JPS6293551U (en)
JPH01128153U (en)
JPS6314123U (en)
JPS6425746U (en)
JPS6281047U (en)
JPH0621268Y2 (en) Equipment for testing semiconductor lasers
JPS648637U (en)
JPS62128955U (en)
JPS6351261U (en)
JPS61163961U (en)
JPS61132730U (en)
JPS58184652U (en) Gas concentration measuring device
JPS62115146U (en)
JPS6092150U (en) Combustible gas detection device
JPS6262322U (en)
JPH0397650U (en)
JPS62126753U (en)
JPH03119754U (en)
JPH0271254U (en)
JPH03114049U (en)