JPH03122432U - - Google Patents

Info

Publication number
JPH03122432U
JPH03122432U JP3227990U JP3227990U JPH03122432U JP H03122432 U JPH03122432 U JP H03122432U JP 3227990 U JP3227990 U JP 3227990U JP 3227990 U JP3227990 U JP 3227990U JP H03122432 U JPH03122432 U JP H03122432U
Authority
JP
Japan
Prior art keywords
lens barrel
holding member
optical filter
base portion
attached
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.)
Granted
Application number
JP3227990U
Other languages
Japanese (ja)
Other versions
JP2520594Y2 (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 JP1990032279U priority Critical patent/JP2520594Y2/en
Publication of JPH03122432U publication Critical patent/JPH03122432U/ja
Application granted granted Critical
Publication of JP2520594Y2 publication Critical patent/JP2520594Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Blocking Light For Cameras (AREA)

Description

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

第１図及び第２図はこの考案の一実施例を示す
もので、第１図は光学フイルター取付構造を示す
断面図、第２図は光学フイルターの取付構造を示
す分解斜視図、第３図〜第５図は従来例を示すも
ので、第３図は光学フイルター取付構造の分解断
面図、第４図はアイカツプの平面図、第５図は光
学フイルターの取付構造を示す断面図である。 １……ビユーフアインダー、２……鏡筒、８…
…フイルター保持部材、９……光学フイルター、
１２……アイカツプ。 Figures 1 and 2 show an embodiment of this invention; Figure 1 is a sectional view showing the optical filter mounting structure, Figure 2 is an exploded perspective view showing the optical filter mounting structure, and Figure 3 is an exploded perspective view showing the optical filter mounting structure. 5 shows a conventional example, FIG. 3 is an exploded sectional view of the optical filter mounting structure, FIG. 4 is a plan view of the eye cup, and FIG. 5 is a sectional view showing the optical filter mounting structure. 1... Viewfinder, 2... Lens barrel, 8...
...Filter holding member, 9...Optical filter,
12... Eye cup.

Claims (1)

【実用新案登録請求の範囲】 鏡筒の接眼部側に被写体の映像を透過する光学
フイルターを取付けると共に、開口端が眼の周囲
に接触するアイカツプの基部を前記鏡筒に着脱自
在に取付けてなるビユーフアインダーにおいて、 前記光学フイルターの周囲に弾性材からなるフ
イルター保持部材を設け、このフイルター保持部
材を前記鏡筒の接眼部側の内側に着脱可能に嵌合
し、前記鏡筒の外周に弾性を有するアイカツプの
基部を嵌合するとともに、前記基部にて前記フイ
ルター保持部材を前記鏡筒に圧接したことを特徴
とするビユーフアインダーの光学フイルター取付
構造。[Claims for Utility Model Registration] An optical filter that transmits an image of a subject is attached to the eyepiece side of the lens barrel, and the base of an eyecup whose opening end contacts the periphery of the eye is detachably attached to the lens barrel. In the view finder, a filter holding member made of an elastic material is provided around the optical filter, this filter holding member is removably fitted inside the eyepiece side of the lens barrel, and is attached to the outer periphery of the lens barrel. 1. An optical filter mounting structure for a viewfinder, characterized in that a base portion of an elastic eye cup is fitted into the base portion, and the filter holding member is pressed against the lens barrel at the base portion.
JP1990032279U 1990-03-28 1990-03-28 Video camera viewfinder Expired - Lifetime JP2520594Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990032279U JP2520594Y2 (en) 1990-03-28 1990-03-28 Video camera viewfinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990032279U JP2520594Y2 (en) 1990-03-28 1990-03-28 Video camera viewfinder

Publications (2)

Publication Number Publication Date
JPH03122432U true JPH03122432U (en) 1991-12-13
JP2520594Y2 JP2520594Y2 (en) 1996-12-18

Family

ID=31535223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990032279U Expired - Lifetime JP2520594Y2 (en) 1990-03-28 1990-03-28 Video camera viewfinder

Country Status (1)

Country Link
JP (1) JP2520594Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175129U (en) * 1981-04-30 1982-11-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175129U (en) * 1981-04-30 1982-11-05

Also Published As

Publication number Publication date
JP2520594Y2 (en) 1996-12-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term