JPS6214443U - - Google Patents
Info
- Publication number
- JPS6214443U JPS6214443U JP10598985U JP10598985U JPS6214443U JP S6214443 U JPS6214443 U JP S6214443U JP 10598985 U JP10598985 U JP 10598985U JP 10598985 U JP10598985 U JP 10598985U JP S6214443 U JPS6214443 U JP S6214443U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- light
- light shielding
- main mirror
- shielding sheet
- 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)
Description
第１図は本考案実施例の装置の観察状態を示す
断面図、第２図はその撮影状態を示す断面図、第
３図は第２図の要部拡大断面図、第４図は本実施
例の装置を後方から見た状態を示す斜視図である
。
１；遮光シート、３；遮光板、７；主ミラー、
８；副ミラー。
Fig. 1 is a sectional view showing the observation state of the device according to the embodiment of the present invention, Fig. 2 is a sectional view showing the photographing state, Fig. 3 is an enlarged sectional view of the main part of Fig. 2, and Fig. 4 is the present embodiment. FIG. 3 is a perspective view showing the example device viewed from the rear. 1; light shielding sheet, 3; light shielding plate, 7; main mirror,
8; Secondary mirror.
Claims (1)
退しながら上昇する主ミラーと、主ミラーに重な
るように回転しつつ上昇する副ミラーとを有する
可動ミラーにおいて、 撮影状態において主ミラーと副ミラーとの回動
中心近傍の隙間を覆うために、一端が主ミラー側
に固定され、他端を自由端とした可撓性の遮光シ
ートと、 副ミラー側に設けられ、上記遮光シートの自由
端が収納される自由端収納部と、 を有することを特徴とする可動ミラーの逆入射光
遮光装置。 ２ カメラ固定部に固定された第１の遮光部材と
、主ミラーを一体的に支持する主ミラーホルダー
に固定された第２の遮光部材とが、撮影状態にお
いて互いに当接して遮光を行うように構成されて
いることを特徴とする実用新案登録請求の範囲第
１項記載の可動ミラーの逆入射光遮光装置。 ３ 撮影状態において、遮光シートの固定端に対
して自由端がほぼ１８０°曲折させられているこ
とを特徴とする実用新案登録請求の範囲第１項記
載の可動ミラーの逆入射光遮光装置。[Claims for Utility Model Registration] 1. A movable mirror that has a main mirror that moves backward and rises when moving from an observation state to a shooting state, and a sub-mirror that rotates and rises so as to overlap the main mirror. In order to cover the gap near the center of rotation between the main mirror and the sub-mirror in this state, a flexible light-shielding sheet with one end fixed to the main mirror side and the other end free, and a flexible light-shielding sheet provided on the sub-mirror side are used. A reverse incident light shielding device for a movable mirror, comprising: a free end storage portion in which the free end of the light shielding sheet is stored; 2. The first light-shielding member fixed to the camera fixing part and the second light-shielding member fixed to the main mirror holder that integrally supports the main mirror are in contact with each other to block light in the shooting state. A reverse incident light shielding device for a movable mirror as set forth in claim 1, characterized in that the device comprises: 3. The reverse incident light shielding device for a movable mirror according to claim 1, wherein the free end of the light shielding sheet is bent approximately 180 degrees with respect to the fixed end of the light shielding sheet in the photographing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10598985U JPS6214443U (en) | 1985-07-11 | 1985-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10598985U JPS6214443U (en) | 1985-07-11 | 1985-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6214443U true JPS6214443U (en) | 1987-01-28 |
Family
ID=30980933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10598985U Pending JPS6214443U (en) | 1985-07-11 | 1985-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6214443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125466A (en) * | 2015-05-08 | 2016-11-16 | 佳能株式会社 | Picture pick-up device equipped with pellicle mirror |
| JP2016212242A (en) * | 2015-05-08 | 2016-12-15 | キヤノン株式会社 | Image-capturing device |
-
1985
- 1985-07-11 JP JP10598985U patent/JPS6214443U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125466A (en) * | 2015-05-08 | 2016-11-16 | 佳能株式会社 | Picture pick-up device equipped with pellicle mirror |
| JP2016212242A (en) * | 2015-05-08 | 2016-12-15 | キヤノン株式会社 | Image-capturing device |
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