JPH0475614U - - Google Patents

Info

Publication number
JPH0475614U
JPH0475614U JP11755890U JP11755890U JPH0475614U JP H0475614 U JPH0475614 U JP H0475614U JP 11755890 U JP11755890 U JP 11755890U JP 11755890 U JP11755890 U JP 11755890U JP H0475614 U JPH0475614 U JP H0475614U
Authority
JP
Japan
Prior art keywords
optical axis
axis direction
outer cylinder
cylinder
zoom lens
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
JP11755890U
Other languages
Japanese (ja)
Other versions
JP2538385Y2 (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 JP1990117558U priority Critical patent/JP2538385Y2/en
Publication of JPH0475614U publication Critical patent/JPH0475614U/ja
Application granted granted Critical
Publication of JP2538385Y2 publication Critical patent/JP2538385Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Description

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

第１図は本考案によるズームレンズ鏡胴の一実
施例の概略線図、第２図ないし第４図は他の実施
例の概略線図、第５図および第６図は従来例の概
略線図である。 １……固定胴、２……カム筒、３……レンズ群
、４……前カバー、５……摺動筒、６……ゴム片
、７……植毛紙、１０，１２，１３……段差部、
１１……遮光壁。 Fig. 1 is a schematic diagram of one embodiment of the zoom lens barrel according to the present invention, Figs. 2 to 4 are schematic diagrams of other embodiments, and Figs. 5 and 6 are schematic diagrams of conventional examples. It is a diagram. 1...Fixed barrel, 2...Cam tube, 3...Lens group, 4...Front cover, 5...Sliding tube, 6...Rubber piece, 7...Flocked paper, 10, 12, 13... step part,
11... Light-blocking wall.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 変倍操作により光軸方向に進退する内筒と、光
軸方向に固定な外筒とを有し、内筒の被写体側の
外径と外筒の内径とで形成される間隙と、内筒の
フイルム側の外径と外筒の内径とで形成される間
隙とが径方向において重複することがなく、変倍
操作において大きさが変化することがないことを
特徴とするコンパクトカメラ用ズームレンズの遮
光構造。 It has an inner cylinder that moves forward and backward in the optical axis direction when changing the magnification, and an outer cylinder that is fixed in the optical axis direction. A zoom lens for a compact camera, characterized in that the gap formed by the outer diameter of the film side and the inner diameter of the outer cylinder does not overlap in the radial direction, and the size does not change during zooming operations. shading structure.
JP1990117558U 1990-11-08 1990-11-08 Forming roll spacer Expired - Lifetime JP2538385Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990117558U JP2538385Y2 (en) 1990-11-08 1990-11-08 Forming roll spacer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990117558U JP2538385Y2 (en) 1990-11-08 1990-11-08 Forming roll spacer

Publications (2)

Publication Number Publication Date
JPH0475614U true JPH0475614U (en) 1992-07-02
JP2538385Y2 JP2538385Y2 (en) 1997-06-11

Family

ID=31865455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990117558U Expired - Lifetime JP2538385Y2 (en) 1990-11-08 1990-11-08 Forming roll spacer

Country Status (1)

Country Link
JP (1) JP2538385Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100710870B1 (en) * 2005-09-15 2007-04-27 김명구 The forming machine for frame

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57136520U (en) * 1981-02-18 1982-08-26
JPS5923861U (en) * 1982-07-31 1984-02-14 アマノ株式会社 Card reader device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57136520U (en) * 1981-02-18 1982-08-26
JPS5923861U (en) * 1982-07-31 1984-02-14 アマノ株式会社 Card reader device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100710870B1 (en) * 2005-09-15 2007-04-27 김명구 The forming machine for frame

Also Published As

Publication number Publication date
JP2538385Y2 (en) 1997-06-11

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term