JPS58131049U - Mirror drive mechanism of single-lens reflex camera - Google Patents
Mirror drive mechanism of single-lens reflex cameraInfo
- Publication number
- JPS58131049U JPS58131049U JP2708582U JP2708582U JPS58131049U JP S58131049 U JPS58131049 U JP S58131049U JP 2708582 U JP2708582 U JP 2708582U JP 2708582 U JP2708582 U JP 2708582U JP S58131049 U JPS58131049 U JP S58131049U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- main mirror
- drive mechanism
- main
- lens reflex
- 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
Links
Landscapes
- Cameras In General (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
第１図は本考案の実施例を示す左側面図、第２図は同上
右側面図である。
１１・・・ミラーアップレバー、１２−・・メインミラ
ー支持体、１３・・・メインミラー枠、１４・・・メイ
ンミラー、１５・・・メインミラー駆動部材、１６・・
・サブミラー、１７・・・サブミラー枠、２０・・・サ
ブミラーと実質一体の歯車、２１・・・メインミラー駆
動板と実質一体の歯車。FIG. 1 is a left side view showing an embodiment of the present invention, and FIG. 2 is a right side view of the same. DESCRIPTION OF SYMBOLS 11... Mirror up lever, 12... Main mirror support body, 13... Main mirror frame, 14... Main mirror, 15... Main mirror drive member, 16...
- Submirror, 17... Submirror frame, 20... Gear substantially integrated with the submirror, 21... Gear substantially integrated with the main mirror drive plate.
Claims (1)
とメインミラーをつなぐミラーアップレバーと、同じく
上記不動体とメインミラーをつなぐメインミラー駆動部
材とにより４節リンクを構成して、ミラーアップレバー
の揺動によりメインミラーをスイングバックさせながら
アップさせるようにし、さらに、上記メインミラー駆動
部材に実質一体に設けられた歯車と、メインミラーに附
し回動可能に設けられたサブミラーと実質一体の歯車と
をかみ合わせることにより、メインミラーのアップ時に
サブミラーが回動してメインミラーに重なり合うように
したことを特徴とする一眼レフカメラのミラー駆動機構
。The main mirror for the finder, a non-moving object, a mirror up lever that connects this non-moving object and the main mirror, and a main mirror drive member that also connects the above-mentioned non-moving object and the main mirror constitute a four-bar link, and the mirror up lever is The main mirror is caused to swing back and up by swinging, and further includes a gear provided substantially integrally with the main mirror drive member, and a gear substantially integrated with the sub-mirror rotatably attached to the main mirror. A mirror drive mechanism for a single-lens reflex camera, characterized in that the sub-mirror rotates and overlaps the main mirror when the main mirror is raised by interlocking with the main mirror.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2708582U JPS58131049U (en) | 1982-02-26 | 1982-02-26 | Mirror drive mechanism of single-lens reflex camera |
| US06/457,382 US4498754A (en) | 1982-01-25 | 1983-01-12 | Single lens reflex camera |
| DE3347980A DE3347980C2 (en) | 1982-01-25 | 1983-01-25 | Single-lens reflex camera |
| DE3302400A DE3302400A1 (en) | 1982-01-25 | 1983-01-25 | SINGLE-EYE MIRROR REFLECTION CAMERA |
| DE3347982A DE3347982C2 (en) | 1982-01-25 | 1983-01-25 | |
| US06/621,727 US4605295A (en) | 1982-01-25 | 1984-08-09 | Single lens reflex camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2708582U JPS58131049U (en) | 1982-02-26 | 1982-02-26 | Mirror drive mechanism of single-lens reflex camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58131049U true JPS58131049U (en) | 1983-09-05 |
Family
ID=33307282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2708582U Pending JPS58131049U (en) | 1982-01-25 | 1982-02-26 | Mirror drive mechanism of single-lens reflex camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58131049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015014725A (en) * | 2013-07-05 | 2015-01-22 | リコーイメージング株式会社 | Movable mirror drive device of camera |
-
1982
- 1982-02-26 JP JP2708582U patent/JPS58131049U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015014725A (en) * | 2013-07-05 | 2015-01-22 | リコーイメージング株式会社 | Movable mirror drive device of camera |
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