FR831945A - Device to prevent accidents due to fatigue - Google Patents

Device to prevent accidents due to fatigue

Info

Publication number
FR831945A
FR831945A FR831945DA FR831945A FR 831945 A FR831945 A FR 831945A FR 831945D A FR831945D A FR 831945DA FR 831945 A FR831945 A FR 831945A
Authority
FR
France
Prior art keywords
rod
spectacles
eyelid
eye
alarm
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
Application number
Other languages
French (fr)
Inventor
Amalie Vera Sequin
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 filed Critical
Application granted granted Critical
Publication of FR831945A publication Critical patent/FR831945A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1103—Detecting eye twinkling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
    • B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2503/00—Evaluating a particular growth phase or type of persons or animals
    • A61B2503/20—Workers
    • A61B2503/22—Motor vehicles operators, e.g. drivers, pilots, captains
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6821—Eye

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Transportation (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physiology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Mechanical Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Alarm Devices (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Eyeglasses (AREA)

Abstract

505,304. Maintaining wakefulness; electric switches. SEQUIN, (nÚe NIGGL),. A. V., and HIRT, R. March 29, 1938, No. 9616. Convention date, May 27, 1937. [Class 81 (ii)] [Also in Group XXXVII] A device for maintaining wakefulness in motor-drivers, sentries and others is characterized in that the movement of the eyelid in closing is used to close an alarm circuit. As shown a metal rod a is connected to a bracket g by a ball joint c and has a terminal soft covering b. The bracket is mounted close to the eye, for example on the side frame f of spectacles n by a screw h, whereby the tip b rests lightly on the eyelid. The rod a has a contact d which, on lowering the eyelid and thereby moving the rod, contacts with an insulated plate e, or a spring connected thereto. Plate e is connected in a circuit containing bracket g, a battery, an alarm such as a bell, and a delay device, which latter prevents operation for momentary closures of the eye. The components of the circuit (not shown) may be carried in the pocket or in a hood or cap or may be mounted on the side Trame of the spectacles. The alarm device may include head-phones or may be associated with goggles. The rod a may be of rubber or the like carrying a contact piece or, where spectacles are not used, may be mounted on a rod passing over the ear, or on a cap. Two rods or feelers, one for each eye, may be connected into a single alarm circuit.
FR831945D 1937-05-27 1938-01-11 Device to prevent accidents due to fatigue Expired FR831945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE203274X 1937-05-27

Publications (1)

Publication Number Publication Date
FR831945A true FR831945A (en) 1938-09-16

Family

ID=5775573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831945D Expired FR831945A (en) 1937-05-27 1938-01-11 Device to prevent accidents due to fatigue

Country Status (3)

Country Link
CH (1) CH203274A (en)
FR (1) FR831945A (en)
GB (1) GB505304A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8322264D0 (en) * 1983-08-18 1983-09-21 Swyer G I M Monitoring attention
ITMI20031798A1 (en) * 2003-09-22 2005-03-23 Giuseppe Tassia ANATOMICAL SAFETY DEVICE AGAINST THE HITS OF

Also Published As

Publication number Publication date
CH203274A (en) 1939-02-28
GB505304A (en) 1939-05-09

Similar Documents

Publication Publication Date Title
FR831945A (en) Device to prevent accidents due to fatigue
US2210330A (en) Device for the prevention of accidents due to overtiredness
GB716445A (en) Improvements in and relating to an electrical warning device
CH378066A (en) Device for assembling ophthalmic lenses to spectacle frames
GB704179A (en) Eye glass frames
ES275045A1 (en) Improvements in multifocal ophthalmic lenses (Machine-translation by Google Translate, not legally binding)
ES266966A3 (en) Improvements in glass armours (Machine-translation by Google Translate, not legally binding)
FR1090222A (en) Device for the attenuation of light in cameras, particularly for television purposes
ES37205U (en) Eyeglass frame with lens center adjustment (Machine-translation by Google Translate, not legally binding)
FR905030A (en) Electrode device for electric melting furnaces, in particular, for glass melting furnaces
ES38458U (en) New hinge for glasses (Machine-translation by Google Translate, not legally binding)
ES40501U (en) Glasses with visors (Machine-translation by Google Translate, not legally binding)
ES31736U (en) Glasses frame (Machine-translation by Google Translate, not legally binding)
GB678659A (en) An improvement relating to sight testing
FR921929A (en) Movable electrode device for electric melting furnaces, in particular for glass melting furnaces
FR1076558A (en) Ophthalmic contact lens
ES136858U (en) Tilting optical body goggles (Machine-translation by Google Translate, not legally binding)
ES33737U (en) Safety glasses for cyclists (Machine-translation by Google Translate, not legally binding)
FR1049485A (en) Contact device, in particular for hexaphase bridge assembly
ES72428U (en) An eye protection device (Machine-translation by Google Translate, not legally binding)
FR1004846A (en) Electrically conductive parts intended to be in contact with materials such as, in particular, glass, in the molten state
FR1298389A (en) Obturator device for spectacle lenses, intended to promote vision rehabilitation
AU243887B2 (en) Temple construction for spectacle arm mounted hearing aids
FR1122252A (en) Spectacle frame that can be worn with or without clips, these can be transformed at will into ear clips
CA491976A (en) Rimless eyeglass mounting