JPH0236828U - - Google Patents

Info

Publication number
JPH0236828U
JPH0236828U JP1988115801U JP11580188U JPH0236828U JP H0236828 U JPH0236828 U JP H0236828U JP 1988115801 U JP1988115801 U JP 1988115801U JP 11580188 U JP11580188 U JP 11580188U JP H0236828 U JPH0236828 U JP H0236828U
Authority
JP
Japan
Prior art keywords
movable mirror
light
semi
shielding piece
shaft
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
JP1988115801U
Other languages
Japanese (ja)
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 JP1988115801U priority Critical patent/JPH0236828U/ja
Publication of JPH0236828U publication Critical patent/JPH0236828U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Cameras In General (AREA)

Description

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

第1図は本考案の一実施例を示す図、第2図は
上記実施例における作動状態を示す側面図、第3
図は第2図におけるA部の拡大図である。 1……第1可動ミラー、2a……半透過部、3
c……遮光用突部、7……第2可動ミラー、9a
,9b……遮光片。
Fig. 1 is a diagram showing one embodiment of the present invention, Fig. 2 is a side view showing the operating state of the above embodiment, and Fig. 3 is a diagram showing an embodiment of the present invention.
The figure is an enlarged view of section A in FIG. 2. 1...First movable mirror, 2a...Semi-transparent part, 3
c... Light shielding protrusion, 7... Second movable mirror, 9a
, 9b... Light shielding piece.

Claims (1)

【実用新案登録請求の範囲】 カメラ本体へ回動自在に軸支され、被写体光束
をフアインダ光学系へ導くとともに、その略中央
に半透過部を設けられた第1可動ミラーと、上記
半透過部を覆う大きさを有するとともに、この半
透過部を透過した被写体光束を受光装置へ導くよ
う、上記第1可動ミラーに回動自在に軸支された
第2可動ミラーとを具備した一眼レフレツクスカ
メラの可動ミラー装置において、 上記第2可動ミラーに、その側縁から第1可動
ミラーの半透過部側に向けて折り曲げられた遮光
片を設け、上記第1可動ミラーには、少なくとも
その軸支部と上記第2可動ミラー軸支部側遮光片
との間において、第2可動ミラー側へ突出する遮
光用突部を設けたことを特徴とする一眼レフレツ
クスカメラの可動ミラー装置。
[Claims for Utility Model Registration] A first movable mirror that is rotatably supported on the camera body, guides the subject light beam to the viewfinder optical system, and is provided with a semi-transparent section approximately in the center; and a second movable mirror rotatably supported by the first movable mirror so as to guide the subject light beam transmitted through the semi-transparent part to the light receiving device. In the movable mirror device for a camera, the second movable mirror is provided with a light shielding piece that is bent from the side edge thereof toward the semi-transparent part side of the first movable mirror, and the first movable mirror is provided with at least a shaft portion thereof. A movable mirror device for a single-lens reflex camera, characterized in that a light-shielding protrusion that protrudes toward the second movable mirror is provided between the light-shielding piece on the side of the second movable mirror shaft and the second movable mirror shaft-side light-shielding piece.
JP1988115801U 1988-09-02 1988-09-02 Pending JPH0236828U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988115801U JPH0236828U (en) 1988-09-02 1988-09-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988115801U JPH0236828U (en) 1988-09-02 1988-09-02

Publications (1)

Publication Number Publication Date
JPH0236828U true JPH0236828U (en) 1990-03-09

Family

ID=31357778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988115801U Pending JPH0236828U (en) 1988-09-02 1988-09-02

Country Status (1)

Country Link
JP (1) JPH0236828U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0469640A (en) * 1990-07-10 1992-03-04 Canon Inc Camera

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219640B2 (en) * 1980-01-29 1987-04-30 Kurita Water Ind Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219640B2 (en) * 1980-01-29 1987-04-30 Kurita Water Ind Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0469640A (en) * 1990-07-10 1992-03-04 Canon Inc Camera

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