JPH0437935U

JPH0437935U -

Info

Publication number: JPH0437935U
Application number: JP7920590U
Authority: JP
Priority date: 1990-07-27
Filing date: 1990-07-27
Publication date: 1992-03-31

Description

[Brief explanation of the drawing]

第１図は本考案のあおり機能付カメラに用いら
れる測距手段の構成を示す説明図、第２図は一次
元位置検出部の測距動作の説明図、第３図は一次
元位置検出部の正面図、第４図は撮影画面と測距
対象エリアの関係を示す説明図、第５図はあおり
駆動の機械系の斜視図、第６図はあおり駆動の制
御系のブロツク図、第７図はあおり角度設定動作
のフローチヤート、第８図はあおり角度設定の原
理を示す説明図、第９図はモータの制御系のブロ
ツク図である。２……発光手段、２_１〜２ｎ……発光素子、４
……位置検出部、４_１〜４ｎ……位置検出素子、
５……撮影画面、６，Ｎ，Ｍ，Ｆ……被写体、８
……フイルム面、９……レンズボード、１０……
フイルム保持枠、３９……あおり角度演算手段、
４０……制御手段、Ｓ_１〜Ｓｎ……測距対象エリ
ア。 Fig. 1 is an explanatory diagram showing the configuration of the ranging means used in the camera with tilting function of the present invention, Fig. 2 is an explanatory diagram of the ranging operation of the one-dimensional position detecting section, and Fig. 3 is an explanatory diagram of the one-dimensional position detecting section. 4 is an explanatory diagram showing the relationship between the shooting screen and the area to be measured, FIG. 5 is a perspective view of the mechanical system of the tilt drive, FIG. 6 is a block diagram of the control system of the tilt drive, and FIG. This figure is a flowchart of the tilt angle setting operation, FIG. 8 is an explanatory diagram showing the principle of tilt angle setting, and FIG. 9 is a block diagram of the motor control system. 2... Light emitting means, 2 ₁ to 2n... Light emitting element, 4
...Position detection section, 4 ₁ to 4n...Position detection element,
5... Shooting screen, 6, N, M, F... Subject, 8
...Film surface, 9...Lens board, 10...
Film holding frame, 39... tilt angle calculation means,
40...control means, S1 _- Sn...area to be measured.

Claims

[Claims for Utility Model Registration] (1) A distance measuring means for measuring the distance of a subject in a plurality of distance measuring target areas within a photographic screen, and a plurality of distance measuring points of the subject based on the output of this distance measuring means. a tilt angle calculation means for calculating the tilt angle of an axis passing through the film surface with respect to the film surface, and an angle formed by an axis orthogonal to the optical axis of the photographing lens and the film surface based on this tilt angle, and calculation by the tilt angle calculation means. 1. A camera with a tilt function, characterized in that the camera is equipped with a control means for driving a film surface so that the tilt angle is set to a specified tilt angle. (2) A distance measuring means for measuring the distance of the subject in a plurality of distance measuring target areas within the photographic screen, and an axis passing through the plurality of distance measuring points of the subject based on the output of this distance measuring means, relative to the image pickup tube. a tilt angle, and a tilt angle calculation means for calculating the angle formed by the imaging tube and an axis perpendicular to the optical axis of the photographic lens based on the tilt angle, and a tilt angle calculation means for calculating the tilt angle calculated by the tilt angle calculation means. A camera with a tilt function, characterized by comprising a control means for driving an image pickup tube.