FR2011468A1 - - Google Patents

Info

Publication number: FR2011468A1
Authority: FR; France
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

FR6920669A

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.)

Tokai Rika Co Ltd

Original Assignee

Tokai Rika 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.)

1968-06-22

Filing date

1969-06-20

Publication date

1970-02-27

1969-06-20Application filed by Tokai Rika Co LtdfiledCriticalTokai Rika Co Ltd

1970-02-27Publication of FR2011468A1publicationCriticalpatent/FR2011468A1/fr

StatusWithdrawnlegal-statusCriticalCurrent

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
- A61B3/112—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring diameter of pupils
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/024—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determining the visual field, e.g. perimeter types
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape

Landscapes

Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Medical Informatics (AREA)
Biophysics (AREA)
Ophthalmology & Optometry (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Physics & Mathematics (AREA)
Molecular Biology (AREA)
Surgery (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Eye Examination Apparatus (AREA)

FR6920669A1968-06-221969-06-20WithdrawnFR2011468A1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP5259568		1968-06-22
JP5117369		1969-06-03

Publications (1)

Publication Number	Publication Date
FR2011468A1true FR2011468A1 (en)	1970-02-27

Family

ID=26391709

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR6920669AWithdrawnFR2011468A1 (en)	1968-06-22	1969-06-20

Country Status (3)

Country	Link
US (1)	US3777738A (en)
DE (1)	DE1932278C3 (en)
FR (1)	FR2011468A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5343277B2 (en)*	1974-06-19	1978-11-17
SE7613587L (en)*	1976-12-03	1978-06-04	Andersson Torsten	METHOD FOR DIAGNOSIS OF DISEASE CHANGES IN WOMEN'S BREAST
JPS55133239A (en)*	1979-04-05	1980-10-16	Olympus Optical Co	Microscope for blood vessel
US5140989A (en)*	1983-10-14	1992-08-25	Somanetics Corporation	Examination instrument for optical-response diagnostic apparatus
US4570638A (en)*	1983-10-14	1986-02-18	Somanetics Corporation	Method and apparatus for spectral transmissibility examination and analysis
US4817623A (en)	1983-10-14	1989-04-04	Somanetics Corporation	Method and apparatus for interpreting optical response data
US5139025A (en)*	1983-10-14	1992-08-18	Somanetics Corporation	Method and apparatus for in vivo optical spectroscopic examination
US4854329A (en)*	1987-07-21	1989-08-08	Walruff James C	Apparatus and method for noninvasive testing of voluntary and involuntary motor response patterns
US4798214A (en)*	1987-11-24	1989-01-17	The United States Of America As Represented By The Secretary Of The Air Force	Stimulator for eye tracking oculometer
US5141305A (en)*	1991-01-31	1992-08-25	Texas Tech University Health Sciences Center	Method and apparatus for evaluation of phasic visual neurons in humans
US5387952A (en)*	1994-01-31	1995-02-07	Byer; Harold	Feedback apparatus for sensing head position
US7204590B1 (en)	2003-10-10	2007-04-17	Andrew Lenoir	System and method for inducing and measuring a consensual pupillary response

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2445787A (en)*	1945-12-18	1948-07-27	Lilienfeld Julius Edgar	Method of and apparatus for plotting an ordered set of quantities
US2573464A (en)*	1948-08-06	1951-10-30	Lowenstein	Method and machine having application in pupillography
FR1078181A (en)*	1953-06-09	1954-11-16		Perimeter for visual field examination
FR1104990A (en)*	1954-05-21	1955-11-25	Guilbert	Ophthalmic examination device
FR1119266A (en)*	1955-01-10	1956-06-18		Perimeter improvements
US3036568A (en)*	1958-01-20	1962-05-29	Stark Lawrence	Pupillometer
US3300269A (en)*	1961-10-13	1967-01-24	Laubman & Pank Proprietary Ltd	Fibre-optics time resolved perimeter for testing peripheral vision
US3335716A (en)*	1965-01-18	1967-08-15	Gen Electric	Diagnostic thermography method and means
US3288546A (en)*	1965-03-30	1966-11-29	Jerome A Gans	Automatic self-recording visual field tester
US3473868A (en)*	1967-04-27	1969-10-21	Space Sciences Inc	Eye position and movement monitor
US3533683A (en)*	1967-06-13	1970-10-13	Whittaker Corp	Dynamic pupillometers using television camera system
US3533684A (en)*	1967-06-26	1970-10-13	Lawrence Stark	Display of measurement adequacy marker system for pupillometers
US3598107A (en)*	1968-07-25	1971-08-10	Hamamatsu T V Co Ltd	Pupillary motion observing apparatus

1969
- 1969-06-20FRFR6920669Apatent/FR2011468A1/frnot_activeWithdrawn
- 1969-06-21DEDE1932278Apatent/DE1932278C3/ennot_activeExpired
1971
- 1971-11-23USUS00201467Apatent/US3777738A/ennot_activeExpired - Lifetime

Also Published As

Publication number	Publication date
US3777738A (en)	1973-12-11
DE1932278B2 (en)	1975-03-20
DE1932278C3 (en)	1975-10-30
DE1932278A1 (en)	1970-02-12

Publication	Publication Date	Title
FR2011468A1 (en)	1970-02-27
AU6168869A (en)	1971-04-08
AU6171569A (en)	1971-04-08
AU416157B2 (en)	1971-08-23
AU4811568A (en)	1974-08-01
AU4744468A (en)	1970-06-18
BE710020A (en)	1968-07-29
BE709479A (en)	1968-07-17
BE728532A (en)	1969-08-18
BE728519A (en)	1969-08-18
BE728162A (en)	1969-07-16
BE727484A (en)	1969-07-28
BE727316A (en)	1969-07-01
BE727054A (en)	1969-07-17
BE727017A (en)	1969-07-17
BE726947A (en)	1969-07-01
BE726600A (en)	1969-06-16
BE726466A (en)	1969-06-16
BE726457A (en)	1969-07-03
BE725289A (en)	1969-05-16
BE723136A (en)	1969-04-30
BE719202A (en)	1969-01-16
BE715605A (en)	1968-10-16
BE711826A (en)	1968-07-15
BE728427A (en)	1969-07-16

Legal Events

Date	Code	Title	Description
1977-08-12	ST	Notification of lapse

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