JPS61119056U - - Google Patents

Info

Publication number
JPS61119056U
JPS61119056U JP92285U JP92285U JPS61119056U JP S61119056 U JPS61119056 U JP S61119056U JP 92285 U JP92285 U JP 92285U JP 92285 U JP92285 U JP 92285U JP S61119056 U JPS61119056 U JP S61119056U
Authority
JP
Japan
Prior art keywords
duct
gasket
flange
length adjustment
adjustment structure
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
JP92285U
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 JP92285U priority Critical patent/JPS61119056U/ja
Publication of JPS61119056U publication Critical patent/JPS61119056U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Joints Allowing Movement (AREA)
  • Duct Arrangements (AREA)

Description

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

第１図Ａは、本考案に係る防塵ダクト長さ調整
構造の一実施例を示す正面図である。第１図Ｂは
、第１図ＡのＡ―Ａ線断面図である。第２図は、
従来の防塵ダクト長さ調整構造の正面図である。 １……ダクト、２……フランジ、３……ベロー
ズ、４……ホルダ、５……バンド、６……ガスケ
ツト、７……固定金具、８……板状カバー、８ａ
，８ｂ……鍔部、９……パツキン。 FIG. 1A is a front view showing an embodiment of the dustproof duct length adjustment structure according to the present invention. FIG. 1B is a sectional view taken along the line AA in FIG. 1A. Figure 2 shows
FIG. 2 is a front view of a conventional dustproof duct length adjustment structure. 1... Duct, 2... Flange, 3... Bellows, 4... Holder, 5... Band, 6... Gasket, 7... Fixing metal fittings, 8... Plate cover, 8a
, 8b...Tsubabe, 9...Patsukin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光学装置構成部材間の光通路部分に配設された
ダクトとフランジの各々にガスケツトを設け、こ
のガスケツトに板状カバーを巻回して前記ダクト
と前記フランジとを連結してなることを特徴とす
る防塵ダクト長さ調整構造。 A gasket is provided on each of the duct and the flange arranged in the optical path between the constituent members of the optical device, and a plate-like cover is wound around the gasket to connect the duct and the flange. Dustproof duct length adjustment structure.
JP92285U 1985-01-10 1985-01-10 Pending JPS61119056U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP92285U JPS61119056U (en) 1985-01-10 1985-01-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP92285U JPS61119056U (en) 1985-01-10 1985-01-10

Publications (1)

Publication Number Publication Date
JPS61119056U true JPS61119056U (en) 1986-07-26

Family

ID=30473196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP92285U Pending JPS61119056U (en) 1985-01-10 1985-01-10

Country Status (1)

Country Link
JP (1) JPS61119056U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009180412A (en) * 2008-01-30 2009-08-13 Kumagai Gumi Co Ltd Blower facility, gas leakage prevention material used for it, and gas leakage prevention method
JP2019200001A (en) * 2018-05-17 2019-11-21 トヨタホーム株式会社 Air conditioning chamber and air conditioning facility

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009180412A (en) * 2008-01-30 2009-08-13 Kumagai Gumi Co Ltd Blower facility, gas leakage prevention material used for it, and gas leakage prevention method
JP2019200001A (en) * 2018-05-17 2019-11-21 トヨタホーム株式会社 Air conditioning chamber and air conditioning facility

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