JPS6133030U - Variable magnification viewfinder - Google Patents

Variable magnification viewfinder

Info

Publication number
JPS6133030U
JPS6133030U JP11663984U JP11663984U JPS6133030U JP S6133030 U JPS6133030 U JP S6133030U JP 11663984 U JP11663984 U JP 11663984U JP 11663984 U JP11663984 U JP 11663984U JP S6133030 U JPS6133030 U JP S6133030U
Authority
JP
Japan
Prior art keywords
optical path
variable magnification
finder optical
finder
magnification viewfinder
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
JP11663984U
Other languages
Japanese (ja)
Inventor
恵治 榎本
Original Assignee
株式会社リコー
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 株式会社リコー filed Critical 株式会社リコー
Priority to JP11663984U priority Critical patent/JPS6133030U/en
Publication of JPS6133030U publication Critical patent/JPS6133030U/en
Pending legal-status Critical Current

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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) [Abstract] 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 the drawing]

第1図は本考案の光学系の構成例を示す光学配置図、第
2図は上記光学系の構成をもとにした本考案の実施例を
示す平面図、第3図は同上実施例の正面図、第4区は上
記実施例の異なる作動態様を示す平面図、第5図は上記
実施例のさらに異なる作動態様を示す平面図である。 1・・・第1対物レンズ、2・・・第2対物レンス、5
・・・切り換え部材、5a・・・マZク、0・・・ファ
インダ光軸。
Fig. 1 is an optical layout diagram showing an example of the configuration of the optical system of the present invention, Fig. 2 is a plan view showing an embodiment of the invention based on the configuration of the optical system described above, and Fig. 3 is a plan view of the embodiment of the invention. The front view, Section 4 is a plan view showing a different operating mode of the above embodiment, and FIG. 5 is a plan view showing a further different operating mode of the above embodiment. 1... First objective lens, 2... Second objective lens, 5
... Switching member, 5a... Mark Z, 0... Finder optical axis.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] −切り換え部材の移動によりファインダ光路上に進出し
またファインダ光路外に退避可能に設けられた第1対物
レンズと、この第1対物レンズがファインダ光路上に進
出しまたファインダ光路外に退避するのに伴ってファイ
ンダ光路上を前進後退可能に設けられた第2対物レンズ
とを有する変倍ファインダであって、上記切り換え部材
の移動による切り換え行程の途中でファインダ光路上に
進出し、切り換え行程の終端ではファインダ光路外に退
避するマスクを有していることを特徴とする変倍ファイ
ンダ。
- A first objective lens that is provided so that it can be moved onto the finder optical path and retracted out of the finder optical path by the movement of the switching member; The variable magnification finder has a second objective lens which is provided to be able to move forward and backward on the finder optical path, and which advances onto the finder optical path in the middle of the switching process due to the movement of the switching member, and at the end of the switching process. A variable magnification finder characterized by having a mask that is retracted out of the finder optical path.
JP11663984U 1984-07-30 1984-07-30 Variable magnification viewfinder Pending JPS6133030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11663984U JPS6133030U (en) 1984-07-30 1984-07-30 Variable magnification viewfinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11663984U JPS6133030U (en) 1984-07-30 1984-07-30 Variable magnification viewfinder

Publications (1)

Publication Number Publication Date
JPS6133030U true JPS6133030U (en) 1986-02-28

Family

ID=30675575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11663984U Pending JPS6133030U (en) 1984-07-30 1984-07-30 Variable magnification viewfinder

Country Status (1)

Country Link
JP (1) JPS6133030U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0164631U (en) * 1987-10-19 1989-04-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0164631U (en) * 1987-10-19 1989-04-25

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