JPH0245337U - - Google Patents

Info

Publication number
JPH0245337U
JPH0245337U JP11786588U JP11786588U JPH0245337U JP H0245337 U JPH0245337 U JP H0245337U JP 11786588 U JP11786588 U JP 11786588U JP 11786588 U JP11786588 U JP 11786588U JP H0245337 U JPH0245337 U JP H0245337U
Authority
JP
Japan
Prior art keywords
storage tube
peephole
adhesion prevention
prevention device
dust adhesion
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
JP11786588U
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 JP11786588U priority Critical patent/JPH0245337U/ja
Publication of JPH0245337U publication Critical patent/JPH0245337U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Incineration Of Waste (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の説明図、第2図は
本考案の他の実施例の空気分流装置の説明図、第
3図は第2図のA部の詳細説明図、第4図は第3
図の―矢視図、第5図は従来の装置の説明図
である。 1…空気分流装置、2…光学系収納筒、3…保
護筒、4…のぞき穴、4a…周辺部、4b…中心
部、5…空気入口穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光学系を内蔵する光学係収納筒を包み同収納筒
    との間に空気通路を形成し先端にのぞき穴を有し
    後方に空気入口穴を有する保護筒を備えたダスト
    付着防止装置において、上記のぞき穴に同のぞき
    穴を周辺部と中心部に分ける空気分流装置を備え
    たことを特徴とするダスト付着防止装置。
JP11786588U 1988-09-09 1988-09-09 Pending JPH0245337U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11786588U JPH0245337U (ja) 1988-09-09 1988-09-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11786588U JPH0245337U (ja) 1988-09-09 1988-09-09

Publications (1)

Publication Number Publication Date
JPH0245337U true JPH0245337U (ja) 1990-03-28

Family

ID=31361700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11786588U Pending JPH0245337U (ja) 1988-09-09 1988-09-09

Country Status (1)

Country Link
JP (1) JPH0245337U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015169365A (ja) * 2014-03-06 2015-09-28 日本電気硝子株式会社 炉内監視装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015169365A (ja) * 2014-03-06 2015-09-28 日本電気硝子株式会社 炉内監視装置

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