JPH0224834U - - Google Patents

Info

Publication number
JPH0224834U
JPH0224834U JP10285388U JP10285388U JPH0224834U JP H0224834 U JPH0224834 U JP H0224834U JP 10285388 U JP10285388 U JP 10285388U JP 10285388 U JP10285388 U JP 10285388U JP H0224834 U JPH0224834 U JP H0224834U
Authority
JP
Japan
Prior art keywords
mating
objective lens
lens barrel
cylindrical
barrel portion
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
JP10285388U
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 JP10285388U priority Critical patent/JPH0224834U/ja
Publication of JPH0224834U publication Critical patent/JPH0224834U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Camera Bodies And Camera Details Or Accessories (AREA)
  • Prevention Of Fouling (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す断面図、第2
図の従来の一例を示す正面図である。 1……かん合部、2……円筒部、3……絞り部
、4……空気注入部、5……ねじ穴、6……止め
ねじ、20……対物レンズ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 対物レンズ鏡筒部と長さが略同寸法で、かつ対
    物レンズ鏡筒部をおおう円筒状部材の一端に形成
    した対物レンズ鏡筒部とかん合するかん合部と、
    前記かん合部に設けたねじ穴と、前記円筒状部材
    の他端に形成した、端部に向けて内径が細くなる
    絞り部と、前記かん合部と前記絞り部の間に形成
    した、前記かん合部より大きな内径の円筒部と、
    前記円筒部に設けた空気注入部とを含むことを特
    徴とする対物レンズ汚損防止キヤツプ。
JP10285388U 1988-08-02 1988-08-02 Pending JPH0224834U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10285388U JPH0224834U (ja) 1988-08-02 1988-08-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10285388U JPH0224834U (ja) 1988-08-02 1988-08-02

Publications (1)

Publication Number Publication Date
JPH0224834U true JPH0224834U (ja) 1990-02-19

Family

ID=31333145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10285388U Pending JPH0224834U (ja) 1988-08-02 1988-08-02

Country Status (1)

Country Link
JP (1) JPH0224834U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102759372A (zh) * 2012-07-29 2012-10-31 昆明科林科技工程有限公司 正压气膜防护云台

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6156613B2 (ja) * 1977-04-08 1986-12-03 Nippon Electric Co
JPS62284324A (ja) * 1986-06-02 1987-12-10 Honda Motor Co Ltd 光学レンズ用保護装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6156613B2 (ja) * 1977-04-08 1986-12-03 Nippon Electric Co
JPS62284324A (ja) * 1986-06-02 1987-12-10 Honda Motor Co Ltd 光学レンズ用保護装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102759372A (zh) * 2012-07-29 2012-10-31 昆明科林科技工程有限公司 正压气膜防护云台

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