DE69026826T2 - Pre-flash measurement method - Google Patents

Pre-flash measurement method

Info

Publication number
DE69026826T2
DE69026826T2 DE1990626826 DE69026826T DE69026826T2 DE 69026826 T2 DE69026826 T2 DE 69026826T2 DE 1990626826 DE1990626826 DE 1990626826 DE 69026826 T DE69026826 T DE 69026826T DE 69026826 T2 DE69026826 T2 DE 69026826T2
Authority
DE
Germany
Prior art keywords
measurement method
flash measurement
flash
measurement
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 - Fee Related
Application number
DE1990626826
Other languages
German (de)
Other versions
DE69026826D1 (en
Inventor
Judith Neely Coltman
John P Gaewsky
Jeffrey T Gray
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Priority claimed from EP90890282A external-priority patent/EP0481158B1/en
Application granted granted Critical
Publication of DE69026826D1 publication Critical patent/DE69026826D1/en
Publication of DE69026826T2 publication Critical patent/DE69026826T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

DE1990626826 1990-10-16 1990-10-16 Pre-flash measurement method Expired - Fee Related DE69026826T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90890282A EP0481158B1 (en) 1989-09-29 1990-10-16 Preflash measurement technique

Publications (2)

Publication Number Publication Date
DE69026826D1 DE69026826D1 (en) 1996-06-05
DE69026826T2 true DE69026826T2 (en) 1996-12-19

Family

ID=8206112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990626826 Expired - Fee Related DE69026826T2 (en) 1990-10-16 1990-10-16 Pre-flash measurement method

Country Status (2)

Country Link
AT (1) ATE137592T1 (en)
DE (1) DE69026826T2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006057190A1 (en) * 2006-12-05 2008-06-12 Carl Zeiss Meditec Ag Method of producing high quality images of the anterior and / or posterior segments of the eye
DE102007031869A1 (en) 2007-07-05 2009-01-08 Kerkow, Hartmut, Dr. Photoelectric temperature controller for measuring wire sensor, has infrared phototransistor for measuring emitted heat radiation of thin and hot measuring wire by electronically processed photoelectric current of transistor
DE102009030467A1 (en) 2009-06-23 2011-01-05 Carl Zeiss Meditec Ag Device for recording high-dynamic fundus- and slit images of human eyes during e.g. examining cataract operations, has sensor-arrays comprising connections to evaluation unit, and beam splitter distributing light from eyes to sensor-arrays

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006057190A1 (en) * 2006-12-05 2008-06-12 Carl Zeiss Meditec Ag Method of producing high quality images of the anterior and / or posterior segments of the eye
US8289382B2 (en) 2006-12-05 2012-10-16 Carl Zeiss Meditec Ag Method for producing high-quality reproductions of the front and/or rear sections of the eye
DE102007031869A1 (en) 2007-07-05 2009-01-08 Kerkow, Hartmut, Dr. Photoelectric temperature controller for measuring wire sensor, has infrared phototransistor for measuring emitted heat radiation of thin and hot measuring wire by electronically processed photoelectric current of transistor
DE102009030467A1 (en) 2009-06-23 2011-01-05 Carl Zeiss Meditec Ag Device for recording high-dynamic fundus- and slit images of human eyes during e.g. examining cataract operations, has sensor-arrays comprising connections to evaluation unit, and beam splitter distributing light from eyes to sensor-arrays

Also Published As

Publication number Publication date
ATE137592T1 (en) 1996-05-15
DE69026826D1 (en) 1996-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee