JPS6235333U - - Google Patents
Info
- Publication number
- JPS6235333U JPS6235333U JP1985126507U JP12650785U JPS6235333U JP S6235333 U JPS6235333 U JP S6235333U JP 1985126507 U JP1985126507 U JP 1985126507U JP 12650785 U JP12650785 U JP 12650785U JP S6235333 U JPS6235333 U JP S6235333U
- Authority
- JP
- Japan
- Prior art keywords
- photometric
- camera
- light deflection
- deflection member
- prism
- 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 4
- 238000005375 photometry Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す斜視図である
。第２図は本考案の一実施例の要部断面図である
。第３図は縦位置撮影時の測光範囲を示す説明図
である。第４図は本考案を用いたカメラの正面図
である。
１……カメラ、２……撮影レンズ、５……回動
板、６……プリズム、７……重り、９……固定部
、１２……側光部、１３……測光素子、１５……
絞り板、２０……測光光軸、２１……回動軸、２
２……撮影画面。
FIG. 1 is a perspective view showing an embodiment of the present invention. FIG. 2 is a sectional view of a main part of an embodiment of the present invention. FIG. 3 is an explanatory diagram showing the photometry range when photographing in a vertical position. FIG. 4 is a front view of a camera using the present invention. DESCRIPTION OF SYMBOLS 1... Camera, 2... Photographing lens, 5... Rotating plate, 6... Prism, 7... Weight, 9... Fixed part, 12... Side light part, 13... Photometric element, 15...
Aperture plate, 20...Photometering optical axis, 21...Rotation axis, 2
2... Shooting screen.
Claims (1)
光する測光素子と、この測光素子の前方に回動自
在に配設され、測光素子の測光光軸を偏向させる
光偏向部材と、この光偏向部材に取り付けられ、
光偏向部材を重力によつて回動させるための重り
部材とを備え、カメラの撮影姿勢に応じて前記光
偏向部材を重力により回動させ、前記測光光軸を
被写体に対して常に特定の方向に向けるようにし
たことを特徴とするカメラの測光装置。 (2) 前記光偏向部材は、プリズムであることを
特徴とする実用新案登録請求の範囲第１項記載の
カメラの測光装置。 (3) 前記プリズムは、プリズムの中心を通るほ
ぼ水平な軸を中心にして回動されることを特徴と
する実用新案登録請求の範囲第２項記載のカメラ
の測光装置。 (4) 前記プリズムを重力で回動させることによ
り、前記測光光軸をカメラの姿勢にかかわらず、
被写体の下側に向けるようにしたことを特徴とす
る実用新案登録請求の範囲第３項記載のカメラの
測光装置。[Scope of Claim for Utility Model Registration] (1) A photometric element that measures light from a subject to determine exposure, and a photometric element that is rotatably disposed in front of the photometric element and deflects the photometric optical axis of the photometric element. a light deflection member attached to the light deflection member,
a weight member for rotating the light deflection member by gravity, the light deflection member is rotated by gravity according to the shooting posture of the camera, and the photometry optical axis is always directed in a specific direction with respect to the subject. A photometric device for a camera, characterized in that it is directed toward the camera. (2) The photometry device for a camera according to claim 1, wherein the light deflection member is a prism. (3) The photometry device for a camera according to claim 2, wherein the prism is rotated about a substantially horizontal axis passing through the center of the prism. (4) By rotating the prism with gravity, the photometric optical axis can be adjusted regardless of the camera's orientation.
3. A photometric device for a camera according to claim 3, characterized in that the photometric device is directed toward the bottom of a subject.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985126507U JPS6235333U (en) | 1985-08-21 | 1985-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985126507U JPS6235333U (en) | 1985-08-21 | 1985-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6235333U true JPS6235333U (en) | 1987-03-02 |
Family
ID=31020370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985126507U Pending JPS6235333U (en) | 1985-08-21 | 1985-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6235333U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4019894Y1 (en) * | 1964-05-28 | 1965-07-12 | ||
| JPS587120B2 (en) * | 1978-12-28 | 1983-02-08 | 日本電気株式会社 | Remote concentrator control information transmission method |
-
1985
- 1985-08-21 JP JP1985126507U patent/JPS6235333U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4019894Y1 (en) * | 1964-05-28 | 1965-07-12 | ||
| JPS587120B2 (en) * | 1978-12-28 | 1983-02-08 | 日本電気株式会社 | Remote concentrator control information transmission method |
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