CA2010258A1 - Appareil de mesure de l'adaptation a l'obscurite - Google Patents

Appareil de mesure de l'adaptation a l'obscurite

Info

Publication number: CA2010258A1
Authority: CA; Canada
Prior art keywords: test; luminance; test stimulus; level; subject
Prior art date: 1990-02-16
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.): Abandoned

Application number

CA 2010258

Other languages

English (en)

Inventor

David Michael O'brien

Thomas Patrick Grennan

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.)

Optometrics Ltd

Original Assignee

Individual

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.)

1990-02-16

Filing date

1990-02-16

Publication date

1991-08-16

1990-02-16 Application filed by Individual filed Critical Individual

1990-02-16 Priority to CA 2010258 priority Critical patent/CA2010258A1/fr

1991-08-16 Publication of CA2010258A1 publication Critical patent/CA2010258A1/fr

Status Abandoned legal-status Critical Current

Links

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Landscapes

Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

CA 2010258 1990-02-16 1990-02-16 Appareil de mesure de l'adaptation a l'obscurite Abandoned CA2010258A1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2010258 CA2010258A1 (fr)	1990-02-16	1990-02-16	Appareil de mesure de l'adaptation a l'obscurite

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2010258 CA2010258A1 (fr)	1990-02-16	1990-02-16	Appareil de mesure de l'adaptation a l'obscurite

Publications (1)

Publication Number	Publication Date
CA2010258A1 true CA2010258A1 (fr)	1991-08-16

Family

ID=4144314

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2010258 Abandoned CA2010258A1 (fr)	1990-02-16	1990-02-16	Appareil de mesure de l'adaptation a l'obscurite

Country Status (1)

Country	Link
CA (1)	CA2010258A1 (fr)

1990
- 1990-02-16 CA CA 2010258 patent/CA2010258A1/fr not_active Abandoned

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Legal Events

Date	Code	Title	Description
1998-02-16	FZDE	Dead