JPH043431U - - Google Patents
Info
- Publication number
- JPH043431U JPH043431U JP4490590U JP4490590U JPH043431U JP H043431 U JPH043431 U JP H043431U JP 4490590 U JP4490590 U JP 4490590U JP 4490590 U JP4490590 U JP 4490590U JP H043431 U JPH043431 U JP H043431U
- Authority
- JP
- Japan
- Prior art keywords
- field
- frame member
- view setting
- normal
- setting aperture
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 description 2
Landscapes
- Viewfinders (AREA)
Description
第１図ａ〜ｃは本考案の一実施例を示す各視野
の切り替え状態を示す側面図、第２図は本考案の
視野切替機構を備えたフアインダ光学系の概略平
面図、第３図ａは通常撮影状態用視野枠の側面図
、同図ｂはその正面図、第４図ａは第１のマクロ
用枠部材の側面図、同図ｂはその正面図、第５図
ａは第２のマクロ用枠部材の側面図、同図ｂはそ
の正面図、第６図は各枠部材の枢支部分の断面図
、第７図は各撮影状態時のフアインダ視野の説明
図である。
尚図中、１はカメラボデイ、３，４，５はプリ
ズム、６は視野切替機構、７は通常撮影状態用視
野枠、８は第１のマクロ用枠部材、９は第２のマ
クロ用枠部材、１０は軸、１１はトーシヨンばね
、１２は第１係合部、１３は第２係合部、１４は
レバー、１５は平面カム、８１は第１の着色フイ
ルム、８１ａは視野設定開口、９１は第２の着色
フイルム、９１ａは視野設定開口である。
Figures 1 a to c are side views showing switching states of each field of view showing an embodiment of the present invention, Figure 2 is a schematic plan view of a finder optical system equipped with the field of view switching mechanism of the present invention, and Figure 3 a is a side view of the field frame for normal shooting conditions, FIG. 4b is a front view thereof, FIG. 4a is a side view of the first macro frame member, FIG. FIG. 6 is a sectional view of the pivot portion of each frame member, and FIG. 7 is an explanatory view of the viewfinder field of view in each photographing state. In the figure, 1 is the camera body, 3, 4, and 5 are prisms, 6 is a field of view switching mechanism, 7 is a field frame for normal shooting conditions, 8 is a first macro frame member, and 9 is a second macro frame 10 is a shaft, 11 is a torsion spring, 12 is a first engagement part, 13 is a second engagement part, 14 is a lever, 15 is a plane cam, 81 is a first colored film, 81a is a visual field setting opening, 91 is a second colored film, and 91a is a visual field setting aperture.
Claims (1)
状態時の撮影範囲に対応する視野設定開口を有す
る通常撮影状態用視野枠と、 前記通常撮影状態用視野枠の視野設定開口に重
なるように移動可能に設けられた第１の枠部材と
、 前記第１の枠部材に張設され、前記通常撮影状
態の視野設定開口に重なる第１の視野設定開口が
形成された光透過性の第１の着色フイルムと、 前記通常撮影状態用視野枠の視野設定開口に重
なるように移動可能に設けられた第２の枠部材と
、 前記第２の枠部材に張設され、前記通常撮影状
態の視野設定開口に重なる第２の視野設定開口が
形成された光透過性の第２の着色フイルムと、 前記第１の枠部材及び第２の枠部材を通常撮影
状態、他の第１、第２撮影状態に合わせて切り替
える操作機構と、 を備えることを特徴とするカメラのフアインダ装
置。 (2) 第１の着色フイルムと第２の着色フイルム
は補色関係にある色フイルムより構成されている
ことを特徴とする請求項１記載のカメラのフアイ
ンダ装置。[Scope of Claim for Utility Model Registration] (1) A field frame for normal shooting conditions, which is arranged on the optical axis of the finder system and has a field of view setting aperture corresponding to the shooting range in normal shooting conditions; and the field frame for normal shooting conditions. a first frame member movably provided so as to overlap the field of view setting aperture in the normal photographing state; and a first field of view setting aperture that is stretched over the first frame member and overlaps the field of view setting aperture in the normal photographing state. a second frame member movably provided so as to overlap the field setting opening of the field frame for normal photographing conditions; and a second frame member stretched over the second frame member. a second light-transmissive colored film formed with a second field-of-view setting aperture that overlaps the field-of-view setting aperture in the normal photographing state, and the first frame member and the second frame member in the normal photographing state; A camera finder device comprising: an operation mechanism for switching according to other first and second photographing states. 2. The camera finder device according to claim 1, wherein the first colored film and the second colored film are complementary colored films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4490590U JPH043431U (en) | 1990-04-25 | 1990-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4490590U JPH043431U (en) | 1990-04-25 | 1990-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH043431U true JPH043431U (en) | 1992-01-13 |
Family
ID=31558620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4490590U Pending JPH043431U (en) | 1990-04-25 | 1990-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043431U (en) |
-
1990
- 1990-04-25 JP JP4490590U patent/JPH043431U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH043431U (en) | ||
| JPH0371329U (en) | ||
| US3918076A (en) | Light shield arrangement for an eyepiece system of a single lens reflex camera having an electronic shutter | |
| JPH043430U (en) | ||
| JPH0324639U (en) | ||
| JPS626725U (en) | ||
| JPS5990937U (en) | Mirror device suitable for direct photometry | |
| JPS6063829U (en) | Camera viewfinder magnification switching device | |
| JPS63162331U (en) | ||
| JPS6219640U (en) | ||
| JPS636431U (en) | ||
| JPH0312225U (en) | ||
| JPH0236828U (en) | ||
| JPH0217725U (en) | ||
| JPS6343129U (en) | ||
| JPH0322234U (en) | ||
| JPS6188124U (en) | ||
| JPH0371341U (en) | ||
| JPS58131049U (en) | Mirror drive mechanism of single-lens reflex camera | |
| JPH0233035U (en) | ||
| JPS6098839U (en) | Camera with data recording device | |
| JPH03105825U (en) | ||
| JPS6276329U (en) | ||
| JPS6333137U (en) | ||
| JPH0418829U (en) |