JPS6390743U - - Google Patents

Info

Publication number
JPS6390743U
JPS6390743U JP18331686U JP18331686U JPS6390743U JP S6390743 U JPS6390743 U JP S6390743U JP 18331686 U JP18331686 U JP 18331686U JP 18331686 U JP18331686 U JP 18331686U JP S6390743 U JPS6390743 U JP S6390743U
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal panel
optical sensor
flame detector
control 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.)
Pending
Application number
JP18331686U
Other languages
English (en)
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 JP18331686U priority Critical patent/JPS6390743U/ja
Publication of JPS6390743U publication Critical patent/JPS6390743U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例としての火炎検出器
の構成を示す図、第2図は従来の火炎検出器の構
成を示す図、第3図は光センサの照度―出力電流
特性を示す図である。 1……バーナ火炎光、2……集光レンズ、3…
…オプテイカル・フアイバ、4……結像レンズ、
5……光センサ、6……火炎識別回路、11……
液晶パネル、12……液晶パネル制御回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 火炎検出器の光センサ入口に液晶パネルを配置
    して上記光センサの出力を液晶パネル制御回路へ
    フイードバツクし、上記液晶パネルの反射率を変
    えて上記光センサへの光量を自動調節するように
    構成したことを特徴とするバーナ燃焼装置の火炎
    検出器。
JP18331686U 1986-11-28 1986-11-28 Pending JPS6390743U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18331686U JPS6390743U (ja) 1986-11-28 1986-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18331686U JPS6390743U (ja) 1986-11-28 1986-11-28

Publications (1)

Publication Number Publication Date
JPS6390743U true JPS6390743U (ja) 1988-06-13

Family

ID=31129945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18331686U Pending JPS6390743U (ja) 1986-11-28 1986-11-28

Country Status (1)

Country Link
JP (1) JPS6390743U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4512300Y1 (ja) * 1968-01-08 1970-05-29
JPS52111742A (en) * 1976-03-15 1977-09-19 Shimadzu Corp Light control device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4512300Y1 (ja) * 1968-01-08 1970-05-29
JPS52111742A (en) * 1976-03-15 1977-09-19 Shimadzu Corp Light control device

Similar Documents

Publication Publication Date Title
JPS6390743U (ja)
JPS6386541U (ja)
JPS6386542U (ja)
JPS6247288U (ja)
JPS61187180U (ja)
JPS61187178U (ja)
JPS61187177U (ja)
JPS61187179U (ja)
JPH02126486U (ja)
JPS6340086U (ja)
JPH0271254U (ja)
JPS6343120U (ja)
JPH0459151U (ja)
JPS62169330U (ja)
JPS63106269U (ja)
JPS6179314U (ja)
JPS6247436U (ja)
JPS63174051U (ja)
JPS6280485U (ja)
JPS62203419U (ja)
JPH0382987U (ja)
JPS61161722U (ja)
JPS63180818U (ja)
JPS61188113U (ja)
JPS6378479U (ja)