JPS581928U - Interchangeable lens attachment/detaching device for automatic focusing camera - Google Patents

Interchangeable lens attachment/detaching device for automatic focusing camera

Info

Publication number
JPS581928U
JPS581928U JP9571581U JP9571581U JPS581928U JP S581928 U JPS581928 U JP S581928U JP 9571581 U JP9571581 U JP 9571581U JP 9571581 U JP9571581 U JP 9571581U JP S581928 U JPS581928 U JP S581928U
Authority
JP
Japan
Prior art keywords
lens
attachment
automatic focusing
interchangeable lens
detachment
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
JP9571581U
Other languages
Japanese (ja)
Inventor
昇吾 堀之内
Original Assignee
京セラ株式会社
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 京セラ株式会社 filed Critical 京セラ株式会社
Priority to JP9571581U priority Critical patent/JPS581928U/en
Publication of JPS581928U publication Critical patent/JPS581928U/en
Pending legal-status Critical Current

Links

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図は本考案にするレンズ着脱装置の実施例を示す斜
視図、第２図は着脱レバーとレンズ側バヨネットとの係
合状態を示す図、第３図は本考案によるレンズ着脱装置
の実施例を示す機構図である。 １・・・ボディマウント、２・・・ボディ側カップリン
グ、２ａ・・・溝部、２ｂ・・・カップリング軸、２Ｃ
・・・鍔、３・・・ミラーボックス、４・・・着脱レバ
ー、５・・・連動レバー、５ａ・・・カム部、５ｂ・・
・摺動棒、５Ｃ・・・舌状部、６・・・ピン、７・・・
傘歯車、８・・・ばね、９・・・Ｅリング、１２・・・
レンズ側カップリング、１３・・・バヨネット。Fig. 1 is a perspective view showing an embodiment of the lens attaching/detaching device according to the present invention, Fig. 2 is a diagram showing the engaged state of the attaching/detaching lever and the lens side bayonet, and Fig. 3 is an implementation of the lens attaching/detaching device according to the present invention. It is a mechanism diagram showing an example. 1...Body mount, 2...Body side coupling, 2a...Groove, 2b...Coupling shaft, 2C
...Brim, 3...Mirror box, 4...Detachable lever, 5...Interlocking lever, 5a...Cam part, 5b...
・Sliding rod, 5C...tongue, 6...pin, 7...
Bevel gear, 8...Spring, 9...E ring, 12...
Lens side coupling, 13... bayonet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カメラボディに内蔵されたレンズ駆動制御装置の出力を
光軸に平行な軸中心で回動し、常時突出結合方向に付勢
されているボディ側カップリングを交換レンズ装着時に
その交換レンズのカップリングに結合させてレンズ筒に
伝達し、レンズを進退させるレンズ交換可能な自動焦点
調節カメラにおいて、レンズ着脱釦操作によりレンズに
係脱させられレンズ装置時レンズの回転を制限する着脱
レバーと、前記着脱釦の前記着脱レバーをレンズから離
脱させる方向の力を光軸方向に変換して前記ボディ側カ
ップリングを後方に退避させレンズ側カップリングから
離脱させる連動レバー゛とから構成したことを特徴とす
る自動焦点調節カメラの交換しンズ着脱装置。　　′−The output of the lens drive control device built into the camera body is rotated around an axis parallel to the optical axis, and the body-side coupling, which is always biased in the protruding coupling direction, is connected to the coupling of the interchangeable lens when the interchangeable lens is attached. In an automatic focusing camera with an interchangeable lens that moves the lens forward and backward by transmitting the information to the lens barrel, the camera includes an attachment/detachment lever that is engaged with and detached from the lens by operating a lens attachment/detachment button and restricts rotation of the lens when the lens is installed; It is characterized by comprising an interlocking lever which converts the force in the direction of detaching the attachment/detachment lever of the button from the lens into the direction of the optical axis to retract the body-side coupling rearward and detach it from the lens-side coupling. Automatic focusing camera replacement lens attachment/detachment device. ′−
JP9571581U 1981-06-26 1981-06-26 Interchangeable lens attachment/detaching device for automatic focusing camera Pending JPS581928U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9571581U JPS581928U (en) 1981-06-26 1981-06-26 Interchangeable lens attachment/detaching device for automatic focusing camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9571581U JPS581928U (en) 1981-06-26 1981-06-26 Interchangeable lens attachment/detaching device for automatic focusing camera

Publications (1)

Publication Number Publication Date
JPS581928U true JPS581928U (en) 1983-01-07

Family

ID=29890610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9571581U Pending JPS581928U (en) 1981-06-26 1981-06-26 Interchangeable lens attachment/detaching device for automatic focusing camera

Country Status (1)

Country Link
JP (1) JPS581928U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940609A (en) * 1982-08-31 1984-03-06 Minolta Camera Co Ltd Optical instrument equipped with driving transmission shaft
JPH0245666U (en) * 1988-09-22 1990-03-29

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191623A (en) * 1981-05-21 1982-11-25 Minolta Camera Co Ltd Loading/unloading device for optical system exchange type optical device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191623A (en) * 1981-05-21 1982-11-25 Minolta Camera Co Ltd Loading/unloading device for optical system exchange type optical device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940609A (en) * 1982-08-31 1984-03-06 Minolta Camera Co Ltd Optical instrument equipped with driving transmission shaft
JPH0245666U (en) * 1988-09-22 1990-03-29

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