JPS5814824A - 補助光を用いた撮影のための測光装置 - Google Patents

補助光を用いた撮影のための測光装置

Info

Publication number
JPS5814824A
JPS5814824A JP56114687A JP11468781A JPS5814824A JP S5814824 A JPS5814824 A JP S5814824A JP 56114687 A JP56114687 A JP 56114687A JP 11468781 A JP11468781 A JP 11468781A JP S5814824 A JPS5814824 A JP S5814824A
Authority
JP
Japan
Prior art keywords
light
circuit
value
δfx
signal
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
JP56114687A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0334048B2 (enrdf_load_stackoverflow
Inventor
Nobuyuki Taniguchi
信行 谷口
Yoshio Yuasa
湯浅　良男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP56114687A priority Critical patent/JPS5814824A/ja
Priority to US06/289,384 priority patent/US4373793A/en
Priority to DE19813130880 priority patent/DE3130880A1/de
Publication of JPS5814824A publication Critical patent/JPS5814824A/ja
Priority to US06/701,780 priority patent/USRE32437E/en
Publication of JPH0334048B2 publication Critical patent/JPH0334048B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/28—Circuitry to measure or to take account of the object contrast

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
JP56114687A 1980-08-04 1981-07-21 補助光を用いた撮影のための測光装置 Granted JPS5814824A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56114687A JPS5814824A (ja) 1981-07-21 1981-07-21 補助光を用いた撮影のための測光装置
US06/289,384 US4373793A (en) 1980-08-04 1981-08-03 Light measuring device for flash photography
DE19813130880 DE3130880A1 (de) 1980-08-04 1981-08-04 Lichtmesseinrichtung fuer die blitzlichtphotographie
US06/701,780 USRE32437E (en) 1980-08-04 1985-02-13 Light measuring device for flash photography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56114687A JPS5814824A (ja) 1981-07-21 1981-07-21 補助光を用いた撮影のための測光装置

Publications (2)

Publication Number Publication Date
JPS5814824A true JPS5814824A (ja) 1983-01-27
JPH0334048B2 JPH0334048B2 (enrdf_load_stackoverflow) 1991-05-21

Family

ID=14644121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56114687A Granted JPS5814824A (ja) 1980-08-04 1981-07-21 補助光を用いた撮影のための測光装置

Country Status (1)

Country Link
JP (1) JPS5814824A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0413934U (enrdf_load_stackoverflow) * 1990-05-28 1992-02-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0413934U (enrdf_load_stackoverflow) * 1990-05-28 1992-02-04

Also Published As

Publication number Publication date
JPH0334048B2 (enrdf_load_stackoverflow) 1991-05-21

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