JPH0258729U

JPH0258729U -

Info

Publication number: JPH0258729U
Application number: JP13755288U
Authority: JP
Priority date: 1988-10-20
Filing date: 1988-10-20
Publication date: 1990-04-26

Description

[Brief explanation of drawings]

第１図は本考案の測光領域の平面図、第２図は
従来の測光領域の平面図、第３図は本考案のカメ
ラのブロツク図、第４図はカメラを横にした場合
の本考案の測光領域の平面図、第５図はシヤツタ
が上になるようにカメラを縦にした場合の本考案
の測光領域の平面図、第６図はシヤツタが下にな
るようにカメラを縦にした場合の本考案の測光領
域の平面図、第７図は逆光状態の場合の本考案の
測光領域の平面図、第８図は印画紙への日付のプ
リント位置の説明図である。１……受光素子、２……比較回路、３……演算
回路、４……検出手段、５……制御回路、６……
シヤツタ機構、７……絞り機構、８……駆動回路
、９……外部ＬＣＤ、１０……フアインダＬＥＤ
、１１……タイマ、１２……発生手段、２１……
上辺、２２……下辺、２３……左辺、２４……右
辺、２５乃至３０……分割線。 Figure 1 is a plan view of the photometric area of the present invention, Figure 2 is a plan view of the conventional photometric area, Figure 3 is a block diagram of the camera of the present invention, and Figure 4 is the camera of the present invention when the camera is placed horizontally. Fig. 5 is a plan view of the photometry area of the present invention when the camera is held vertically with the shutter facing up, and Fig. 6 is a plan view of the photometry area of the present invention when the camera is held vertically so that the shutter is facing down. FIG. 7 is a plan view of the photometric area of the present invention in a backlit situation, and FIG. 8 is an explanatory diagram of the printing position of the date on photographic paper. DESCRIPTION OF SYMBOLS 1... Light receiving element, 2... Comparison circuit, 3... Arithmetic circuit, 4... Detection means, 5... Control circuit, 6...
Shutter mechanism, 7...Aperture mechanism, 8...Drive circuit, 9...External LCD, 10...Finder LED
, 11...Timer, 12...Generating means, 21...
Top side, 22...bottom side, 23...left side, 24...right side, 25 to 30...dividing line.

Claims

[Claims for Utility Model Registration] (1) A rectangular screen is divided into multiple photometric areas,
It comprises a light receiving element arranged corresponding to each photometric area so as to measure each photometric area individually, and an arithmetic circuit that calculates the output of each photometric area, and the photometric area is arranged on the upper side of at least a rectangular screen. It is divided into a first photometric area along the left side, a second photometric area along the left side, a third photometric area along the right side, and a fourth photometric area surrounded by the bottom side and the first to third parts. , the arithmetic circuit is configured such that one of the outputs of the first to third photometric areas is larger than the other two;
A split photometer that calculates an exposure value by cutting off the largest output or sufficiently attenuating it when the difference between the other two is relatively small. (2) Divide the rectangular screen into multiple photometry areas,
It comprises a light receiving element arranged corresponding to each photometric area so as to measure each photometric area individually, and an arithmetic circuit that calculates the output of each photometric area, and the photometric area is arranged on the upper side of at least a rectangular screen. It is divided into a first photometric area along the left side, a second photometric area along the left side, a third photometric area along the right side, and a fourth photometric area surrounded by the bottom side and the first to third parts. , when the difference between the outputs of the first to third photometric areas is relatively small and the difference between the outputs of the first to third parts and the output of the fourth part is relatively large, the calculation circuit A split photometer that calculates an exposure value by cutting off or sufficiently attenuating the output of the third portion.