JPS59168735U - Subject brightness detection device - Google Patents

Subject brightness detection device

Info

Publication number
JPS59168735U
JPS59168735U JP1983062139U JP6213983U JPS59168735U JP S59168735 U JPS59168735 U JP S59168735U JP 1983062139 U JP1983062139 U JP 1983062139U JP 6213983 U JP6213983 U JP 6213983U JP S59168735 U JPS59168735 U JP S59168735U
Authority
JP
Japan
Prior art keywords
light
subject brightness
detection device
brightness detection
receiving element
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.)
Granted
Application number
JP1983062139U
Other languages
Japanese (ja)
Other versions
JPH058587Y2 (en
Inventor
正治 金井
Original Assignee
富士写真フイルム株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 富士写真フイルム株式会社 filed Critical 富士写真フイルム株式会社
Priority to JP1983062139U priority Critical patent/JPS59168735U/en
Publication of JPS59168735U publication Critical patent/JPS59168735U/en
Application granted granted Critical
Publication of JPH058587Y2 publication Critical patent/JPH058587Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案を実施したカメラの正面図、第２図は受
光角を示す説明図、第３図は測光領域を示す説明図、第
４図はプログラムシャッタのブロック図、第５図はプロ
グラム線図、第６図はオートストロボの概略図、第７図
は逆光シーンにおける調光Ｆ値と開口Ｆ値との関係を示
す説明図である。 １・・・・・・カメラボディ、２・・・・・・レンズ鏡
筒、３・・・・・・ストロボ発光部、５・・・・・・撮
影レンズ、６・・曲プログラムシャッタ用受光部、７・
・・・・・調光Ｆ値設定用受光部、８・・・・・・スト
ロボ反射光測定用受光部、１０．２０・・・・・・レン
ズ、１１．２１・・・・・・受光素子。Fig. 1 is a front view of a camera implementing the present invention, Fig. 2 is an explanatory diagram showing the light receiving angle, Fig. 3 is an explanatory diagram showing the photometry area, Fig. 4 is a block diagram of the program shutter, and Fig. 5 is an explanatory diagram showing the light receiving angle. The program diagram, FIG. 6 is a schematic diagram of an auto strobe, and FIG. 7 is an explanatory diagram showing the relationship between the dimming F value and the aperture F value in a backlit scene. 1...Camera body, 2...Lens barrel, 3...Strobe light emitting unit, 5...Photographing lens, 6...Light reception for song program shutter Part, 7.
... Light receiving section for dimming F value setting, 8... Light receiving section for strobe reflected light measurement, 10.20 ... Lens, 11.21 ... Light receiving section element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プログラムシャッタの開口Ｆ値を設定するために被写体
輝度を測定する第１の受光素子と、オートストロボの調
光Ｆ値を設定するための第２の受光素子とを備えたもの
において、前記第１の受光素子の受光角よりも前記第２
の受光素子の受光角の方が大きくなるように設定したこ
とを特徴とする被写体輝度検出装置。A device comprising a first light receiving element for measuring subject brightness in order to set an aperture F value of a program shutter, and a second light receiving element for setting a dimming F value of an auto strobe. The second
A subject brightness detection device characterized in that the light-receiving angle of the light-receiving element is set to be larger than that of the light-receiving element.
JP1983062139U 1983-04-27 1983-04-27 Subject brightness detection device Granted JPS59168735U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983062139U JPS59168735U (en) 1983-04-27 1983-04-27 Subject brightness detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983062139U JPS59168735U (en) 1983-04-27 1983-04-27 Subject brightness detection device

Publications (2)

Publication Number Publication Date
JPS59168735U true JPS59168735U (en) 1984-11-12
JPH058587Y2 JPH058587Y2 (en) 1993-03-03

Family

ID=30192338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983062139U Granted JPS59168735U (en) 1983-04-27 1983-04-27 Subject brightness detection device

Country Status (1)

Country Link
JP (1) JPS59168735U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177129A (en) * 1981-04-23 1982-10-30 Olympus Optical Co Ltd Light emission controller of stroboscopic lamp of camera

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177129A (en) * 1981-04-23 1982-10-30 Olympus Optical Co Ltd Light emission controller of stroboscopic lamp of camera

Also Published As

Publication number Publication date
JPH058587Y2 (en) 1993-03-03

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