CH525496A - Device for measuring the line of sight - Google Patents

Device for measuring the line of sight

Info

Publication number
CH525496A
CH525496A CH987670A CH987670A CH525496A CH 525496 A CH525496 A CH 525496A CH 987670 A CH987670 A CH 987670A CH 987670 A CH987670 A CH 987670A CH 525496 A CH525496 A CH 525496A
Authority
CH
Switzerland
Prior art keywords
sight
measuring
line
Prior art date
Application number
CH987670A
Other languages
German (de)
Inventor
La Roche Ulrich Dr Masch-Ing
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH987670A priority Critical patent/CH525496A/en
Priority to DE19712132309 priority patent/DE2132309A1/en
Priority to FR7123683A priority patent/FR2100041A5/fr
Publication of CH525496A publication Critical patent/CH525496A/en

Links

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
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Human Computer Interaction (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
CH987670A 1970-06-30 1970-06-30 Device for measuring the line of sight CH525496A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH987670A CH525496A (en) 1970-06-30 1970-06-30 Device for measuring the line of sight
DE19712132309 DE2132309A1 (en) 1970-06-30 1971-06-29 Device for measuring the line of sight
FR7123683A FR2100041A5 (en) 1970-06-30 1971-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH987670A CH525496A (en) 1970-06-30 1970-06-30 Device for measuring the line of sight

Publications (1)

Publication Number Publication Date
CH525496A true CH525496A (en) 1972-07-15

Family

ID=4356621

Family Applications (1)

Application Number Title Priority Date Filing Date
CH987670A CH525496A (en) 1970-06-30 1970-06-30 Device for measuring the line of sight

Country Status (3)

Country Link
CH (1) CH525496A (en)
DE (1) DE2132309A1 (en)
FR (1) FR2100041A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725817A1 (en) * 1987-08-04 1989-02-16 Preussner Paul Rolf Dipl Phys Eye optical examination appts. - uses reference light beam to track eye movements and continuously adjust angle of view
DE3800076A1 (en) * 1988-01-05 1989-07-20 Preussner Paul Rolf Dr Dr Mark carrier for adjusters for correcting eye movements

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202175C3 (en) * 1972-01-18 1985-06-27 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Device for stabilizing a line of sight
DE2202172C3 (en) * 1972-01-18 1982-04-01 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Arrangement for automatic tracking
JPS5815136B2 (en) * 1978-09-04 1983-03-24 舟久保 煕康 Gaze direction detection device
US4669834A (en) * 1985-04-30 1987-06-02 Richter Judy C Light reflective contact lens
DE19601026A1 (en) * 1996-01-13 1997-07-17 Gordon Pipa Human eye movement recognition equipment for computer use by severely-disabled person

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725817A1 (en) * 1987-08-04 1989-02-16 Preussner Paul Rolf Dipl Phys Eye optical examination appts. - uses reference light beam to track eye movements and continuously adjust angle of view
DE3800076A1 (en) * 1988-01-05 1989-07-20 Preussner Paul Rolf Dr Dr Mark carrier for adjusters for correcting eye movements

Also Published As

Publication number Publication date
FR2100041A5 (en) 1972-03-17
DE2132309A1 (en) 1972-01-05

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Legal Events

Date Code Title Description
PL Patent ceased