JPS5930428Y2 - 露出計 - Google Patents

露出計

Info

Publication number
JPS5930428Y2
JPS5930428Y2 JP1979076928U JP7692879U JPS5930428Y2 JP S5930428 Y2 JPS5930428 Y2 JP S5930428Y2 JP 1979076928 U JP1979076928 U JP 1979076928U JP 7692879 U JP7692879 U JP 7692879U JP S5930428 Y2 JPS5930428 Y2 JP S5930428Y2
Authority
JP
Japan
Prior art keywords
attachment
light type
reflected light
incident light
photometry
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.)
Expired
Application number
JP1979076928U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55178128U (en:Method
Inventor
良男 湯浅
徹 木佐貫
進 白井
Original Assignee
ミノルタ株式会社
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 ミノルタ株式会社 filed Critical ミノルタ株式会社
Priority to JP1979076928U priority Critical patent/JPS5930428Y2/ja
Priority to US06/150,643 priority patent/US4364662A/en
Publication of JPS55178128U publication Critical patent/JPS55178128U/ja
Application granted granted Critical
Publication of JPS5930428Y2 publication Critical patent/JPS5930428Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4209—Photoelectric exposure meters for determining the exposure time in recording or reproducing
    • G01J1/4214—Photoelectric exposure meters for determining the exposure time in recording or reproducing specially adapted for view-taking apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Exposure Control For Cameras (AREA)
JP1979076928U 1979-06-05 1979-06-05 露出計 Expired JPS5930428Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1979076928U JPS5930428Y2 (ja) 1979-06-05 1979-06-05 露出計
US06/150,643 US4364662A (en) 1979-06-05 1980-05-16 Dual mode camera exposure meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979076928U JPS5930428Y2 (ja) 1979-06-05 1979-06-05 露出計

Publications (2)

Publication Number Publication Date
JPS55178128U JPS55178128U (en:Method) 1980-12-20
JPS5930428Y2 true JPS5930428Y2 (ja) 1984-08-30

Family

ID=13619374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979076928U Expired JPS5930428Y2 (ja) 1979-06-05 1979-06-05 露出計

Country Status (2)

Country Link
US (1) US4364662A (en:Method)
JP (1) JPS5930428Y2 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002229091A (ja) * 2001-01-30 2002-08-14 Sekonic Corp 入反射光測光用露出計

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD432555S (en) * 1998-11-13 2000-10-24 Minolta Co., Ltd. Illuminometer
US6714293B2 (en) 2000-09-14 2004-03-30 Minolta Co., Ltd. Exposure meter
US6721044B2 (en) * 2001-01-30 2004-04-13 Seknoic Corporation Exposure meter used for photographing
US20060098973A1 (en) * 2004-11-08 2006-05-11 Patrick Verdier Universal exposure meter method for film and digital cameras
JP2006191300A (ja) * 2005-01-05 2006-07-20 Toshiba Corp デジタルカメラ及び電子機器
JP2006191301A (ja) * 2005-01-05 2006-07-20 Toshiba Corp デジタルカメラ及び電子機器
US8319956B2 (en) * 2006-06-14 2012-11-27 Mechoshade Systems, Inc. System and method for shade selection using a fabric brightness factor
US9443448B2 (en) * 2008-04-24 2016-09-13 Ccl Label, Inc. Sheet having removable labels
USD943668S1 (en) 2019-05-01 2022-02-15 Ccl Label, Inc. Label sheet with surface texture assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2389617A (en) * 1944-10-09 1945-11-27 Gertrude E Freund Exposure meter
US2766654A (en) * 1947-09-30 1956-10-16 Gen Electric Exposure meter with incident light attachment
US3697179A (en) * 1966-10-29 1972-10-10 Gossen & Co Gmbh P Light measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002229091A (ja) * 2001-01-30 2002-08-14 Sekonic Corp 入反射光測光用露出計

Also Published As

Publication number Publication date
JPS55178128U (en:Method) 1980-12-20
US4364662A (en) 1982-12-21

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