JPS5925436U - Photometer for exposure judgment device - Google Patents

Photometer for exposure judgment device

Info

Publication number
JPS5925436U
JPS5925436U JP12141382U JP12141382U JPS5925436U JP S5925436 U JPS5925436 U JP S5925436U JP 12141382 U JP12141382 U JP 12141382U JP 12141382 U JP12141382 U JP 12141382U JP S5925436 U JPS5925436 U JP S5925436U
Authority
JP
Japan
Prior art keywords
photometer
light
exposure
judgment device
receiving
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
JP12141382U
Other languages
Japanese (ja)
Other versions
JPH043306Y2 (en
Inventor
中老　健治
堀井　明彦
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 JP12141382U priority Critical patent/JPS5925436U/en
Publication of JPS5925436U publication Critical patent/JPS5925436U/en
Application granted granted Critical
Publication of JPH043306Y2 publication Critical patent/JPH043306Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Control Of Exposure In Printing And Copying (AREA)

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 drawings]

第１図は本考案に係る受光枠の一実施例を示す平面図、
第２図は、受光枠を引伸し焼付に使用する場合の概略状
態図、第３図Ａ−Ｃは、第１図受光枠の変形例を部分的
に示す部分斜視図を、それぞれ示したものである。 １・・・受光枠、２・・・中央開孔、３・・・放射状開
孔。FIG. 1 is a plan view showing an embodiment of the light receiving frame according to the present invention;
Figure 2 is a schematic state diagram when the light receiving frame is used for enlarged printing, and Figures 3A to 3C are partial perspective views partially showing modifications of the light receiving frame shown in Figure 1. be. 1... Light receiving frame, 2... Central aperture, 3... Radial aperture.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 写真用フィルムを引伸し焼付を行う際に、引伸し露光量
を測定し、焼付時間を決定するに当って使用される受光
素子を含む測光器において、中央部に主要被写体をスポ
ット的に重視し得る開口を設け、かつ該開口周囲に複数
の放射状開口を有する受光パターンを設けた受光枠を、
前記受光素子の光照射される面上に設けると共に、該受
光枠表面を白色として形成したことを特徴とする露光判
定器用測光器。In a photometer that includes a light-receiving element that is used to measure the amount of exposure and determine the printing time when enlarging and printing photographic film, an aperture in the center that can focus on the main subject in a spot-like manner is used. and a light receiving frame provided with a light receiving pattern having a plurality of radial apertures around the opening,
A photometer for an exposure determination device, characterized in that the photometer is provided on a surface of the light-receiving element that is irradiated with light, and the surface of the light-receiving frame is formed in white.
JP12141382U 1982-08-10 1982-08-10 Photometer for exposure judgment device Granted JPS5925436U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12141382U JPS5925436U (en) 1982-08-10 1982-08-10 Photometer for exposure judgment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12141382U JPS5925436U (en) 1982-08-10 1982-08-10 Photometer for exposure judgment device

Publications (2)

Publication Number Publication Date
JPS5925436U true JPS5925436U (en) 1984-02-17
JPH043306Y2 JPH043306Y2 (en) 1992-02-03

Family

ID=30277898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12141382U Granted JPS5925436U (en) 1982-08-10 1982-08-10 Photometer for exposure judgment device

Country Status (1)

Country Link
JP (1) JPS5925436U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017090341A (en) * 2015-11-13 2017-05-25 ファナック株式会社 Laser power sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4520880Y1 (en) * 1967-08-04 1970-08-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4520880Y1 (en) * 1967-08-04 1970-08-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017090341A (en) * 2015-11-13 2017-05-25 ファナック株式会社 Laser power sensor
US9897481B2 (en) 2015-11-13 2018-02-20 Fanuc Corporation Laser power sensor

Also Published As

Publication number Publication date
JPH043306Y2 (en) 1992-02-03

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