JPS58108445U - Zoom lens with hood - Google Patents

Zoom lens with hood

Info

Publication number
JPS58108445U
JPS58108445U JP464482U JP464482U JPS58108445U JP S58108445 U JPS58108445 U JP S58108445U JP 464482 U JP464482 U JP 464482U JP 464482 U JP464482 U JP 464482U JP S58108445 U JPS58108445 U JP S58108445U
Authority
JP
Japan
Prior art keywords
hood
zoom lens
aperture
accordance
blade
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
JP464482U
Other languages
Japanese (ja)
Inventor
徹 河合
Original Assignee
キヤノン株式会社
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 by キヤノン株式会社 filed Critical キヤノン株式会社
Priority to JP464482U priority Critical patent/JPS58108445U/en
Publication of JPS58108445U publication Critical patent/JPS58108445U/en
Pending legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)
  • Blocking Light For Cameras (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図乃至第５図は本考案の一実施例を示し、第１図は
断面図。第２図はフード用羽根２０Ａを開閉可能に保持
するヒンジ部を示した要部斜視図。 第３図はフード用羽根の斜視図。第４図ａ−ｂ−ｃはズ
ーミング操作に応じて用いたフード用羽根の各位置での
状態を示す図。第５図ａ−ｂ−ｃ−ｄは移動筒２とフー
ド用羽根２０の位置関係を示す図。第６図ａ−ｂ−ｃは
本考案のフード用羽根の他の例を示した斜視図。 ２・・・・・・移動筒、４・・・・・・操作部材、８・
・・・・・結合部□材、６・・・・・・レンズ保持部材
、２０Ａ、　Ｂ、　Ｃ・・・・・・フード用羽根。 も５ −２０ａ1 to 5 show an embodiment of the present invention, and FIG. 1 is a sectional view. FIG. 2 is a perspective view of a main part showing a hinge portion that holds the hood blade 20A in an openable and closable manner. FIG. 3 is a perspective view of the hood blade. FIGS. 4a-b-c are diagrams showing the state of the hood blade at each position used in accordance with the zooming operation. 5a-b-c-d are diagrams showing the positional relationship between the movable tube 2 and the hood blade 20. Figures 6a-b-c are perspective views showing other examples of the hood blade of the present invention. 2...Moving tube, 4...Operation member, 8.
....Connecting part □ material, 6... Lens holding member, 20A, B, C... Hood blade. Mo5 -20a

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ズームレンズのズーミング操作に応じてフードの開口度
を調整可能とする自動開口度調整装置を有することを特
徴とするフードを備えるズームレンズ。A zoom lens equipped with a hood, characterized by having an automatic aperture adjustment device that makes it possible to adjust the aperture of the hood in accordance with zooming operations of the zoom lens.
JP464482U 1982-01-18 1982-01-18 Zoom lens with hood Pending JPS58108445U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP464482U JPS58108445U (en) 1982-01-18 1982-01-18 Zoom lens with hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP464482U JPS58108445U (en) 1982-01-18 1982-01-18 Zoom lens with hood

Publications (1)

Publication Number Publication Date
JPS58108445U true JPS58108445U (en) 1983-07-23

Family

ID=30017482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP464482U Pending JPS58108445U (en) 1982-01-18 1982-01-18 Zoom lens with hood

Country Status (1)

Country Link
JP (1) JPS58108445U (en)

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