FR2121651A1 - - Google Patents

Info

Publication number
FR2121651A1
FR2121651A1 FR7200415A FR7200415A FR2121651A1 FR 2121651 A1 FR2121651 A1 FR 2121651A1 FR 7200415 A FR7200415 A FR 7200415A FR 7200415 A FR7200415 A FR 7200415A FR 2121651 A1 FR2121651 A1 FR 2121651A1
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Withdrawn
Application number
FR7200415A
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of FR2121651A1 publication Critical patent/FR2121651A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/40—Optical focusing aids
FR7200415A 1971-01-11 1972-01-07 Withdrawn FR2121651A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10552571A 1971-01-11 1971-01-11

Publications (1)

Publication Number Publication Date
FR2121651A1 true FR2121651A1 (fr) 1972-08-25

Family

ID=22306326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7200415A Withdrawn FR2121651A1 (fr) 1971-01-11 1972-01-07

Country Status (8)

Country Link
US (1) US3663098A (fr)
AU (1) AU3664771A (fr)
CA (1) CA957189A (fr)
DE (1) DE2200664A1 (fr)
FR (1) FR2121651A1 (fr)
GB (1) GB1350013A (fr)
IT (1) IT948138B (fr)
NL (1) NL7200410A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804496A (en) * 1972-12-11 1974-04-16 Stanford Research Inst Two dimensional eye tracker and method for tracking an eye
US3888569A (en) * 1973-05-09 1975-06-10 Tropel Apparatus and method of measuring the refractive error of an eye
US3850511A (en) * 1973-11-01 1974-11-26 Honeywell Inc Oculometry system employing sonic determination of the position and the direction of the observer{40 s head
US3953130A (en) * 1974-06-12 1976-04-27 Kabushiki Kaisha Hoya Lens Automatic digital indicating lens meter
US4697598A (en) * 1985-04-25 1987-10-06 Westinghouse Electric Corp. Evoked potential autorefractometry system
US4861154A (en) * 1986-08-06 1989-08-29 Westinghouse Electric Corp. Automated visual assessment system with steady state visual evoked potential stimulator and product detector
JPH02164335A (ja) * 1988-12-16 1990-06-25 Konan Camera Kenkyusho:Kk 眼球運動解析装置
US5684561A (en) * 1992-05-26 1997-11-04 Daphne Eye Technologies Device and method for evaluation of refraction of the eye
US5422653A (en) 1993-01-07 1995-06-06 Maguire, Jr.; Francis J. Passive virtual reality
US5644324A (en) * 1993-03-03 1997-07-01 Maguire, Jr.; Francis J. Apparatus and method for presenting successive images
US6181371B1 (en) 1995-05-30 2001-01-30 Francis J Maguire, Jr. Apparatus for inducing attitudinal head movements for passive virtual reality
US7453451B1 (en) 1999-03-16 2008-11-18 Maguire Francis J Jr Moveable headrest for viewing images from different directions
US5734421A (en) * 1995-05-30 1998-03-31 Maguire, Jr.; Francis J. Apparatus for inducing attitudinal head movements for passive virtual reality
WO2002085091A2 (fr) * 2000-12-15 2002-10-24 Cyberoptics Corporation Camera comprenant un illuminateur ameliore

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555280A (en) * 1966-04-19 1971-01-12 Hycon Mfg Co Automatic focus sensor and control

Also Published As

Publication number Publication date
NL7200410A (fr) 1972-07-13
CA957189A (en) 1974-11-05
US3663098A (en) 1972-05-16
GB1350013A (en) 1974-04-18
DE2200664A1 (de) 1973-07-19
IT948138B (it) 1973-05-30
AU3664771A (en) 1973-06-14

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Legal Events

Date Code Title Description
ST Notification of lapse