[go: up one dir, main page]

FR2793405B1 - DEVICE FOR ALERTING OBSTACLES AT HEIGHT FOR USE BY THE BLIND - Google Patents

DEVICE FOR ALERTING OBSTACLES AT HEIGHT FOR USE BY THE BLIND

Info

Publication number
FR2793405B1
FR2793405B1 FR9906057A FR9906057A FR2793405B1 FR 2793405 B1 FR2793405 B1 FR 2793405B1 FR 9906057 A FR9906057 A FR 9906057A FR 9906057 A FR9906057 A FR 9906057A FR 2793405 B1 FR2793405 B1 FR 2793405B1
Authority
FR
France
Prior art keywords
alerting
obstacles
blind
height
alerting obstacles
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 - Fee Related
Application number
FR9906057A
Other languages
French (fr)
Other versions
FR2793405A1 (en
Inventor
Rene Alfred Farcy
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.)
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR9906057A priority Critical patent/FR2793405B1/en
Publication of FR2793405A1 publication Critical patent/FR2793405A1/en
Application granted granted Critical
Publication of FR2793405B1 publication Critical patent/FR2793405B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/06—Walking aids for blind persons
    • A61H3/061—Walking aids for blind persons with electronic detecting or guiding means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/04—Systems determining the presence of a target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/06—Walking aids for blind persons
    • A61H3/061—Walking aids for blind persons with electronic detecting or guiding means
    • A61H2003/063—Walking aids for blind persons with electronic detecting or guiding means with tactile perception

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Rehabilitation Tools (AREA)
FR9906057A 1999-05-12 1999-05-12 DEVICE FOR ALERTING OBSTACLES AT HEIGHT FOR USE BY THE BLIND Expired - Fee Related FR2793405B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9906057A FR2793405B1 (en) 1999-05-12 1999-05-12 DEVICE FOR ALERTING OBSTACLES AT HEIGHT FOR USE BY THE BLIND

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9906057A FR2793405B1 (en) 1999-05-12 1999-05-12 DEVICE FOR ALERTING OBSTACLES AT HEIGHT FOR USE BY THE BLIND

Publications (2)

Publication Number Publication Date
FR2793405A1 FR2793405A1 (en) 2000-11-17
FR2793405B1 true FR2793405B1 (en) 2001-06-22

Family

ID=9545522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9906057A Expired - Fee Related FR2793405B1 (en) 1999-05-12 1999-05-12 DEVICE FOR ALERTING OBSTACLES AT HEIGHT FOR USE BY THE BLIND

Country Status (1)

Country Link
FR (1) FR2793405B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2347407B1 (en) * 2010-04-27 2011-07-07 Susana (75%) Lopez De La Nava APPARATUS AND GUIDE METHOD FOR BLIND PERSONS OR BLIND DEAF.
CN107861130A (en) * 2017-11-28 2018-03-30 深圳市优必选科技有限公司 A foot obstacle detection device and robot
FR3106404B1 (en) 2020-01-22 2022-03-04 Ecole Normale Superieure Paris Saclay DEVICE FOR DETECTING RELIEF ON THE SURFACE OF THE GROUND FOR AN ELECTRIC ROLLING DEVICE AND ASSOCIATED ELECTRIC ROLLING DEVICE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931837A1 (en) * 1979-08-06 1981-02-26 Heinz Dr Ing Wallerus Orienteering aid for ground navigation features - includes receiver for ultrasonic electromagnetic or infrared signals reflected from object and evaluated by computer
DE3743696A1 (en) * 1987-12-18 1989-06-29 Kolbatz Klaus Peter Orientation aid for blind persons
DE4339997C2 (en) * 1993-11-24 1996-07-18 Hossein Dipl Ing Zahedi Device for spatial orientation for the blind
FR2715831B1 (en) * 1994-02-08 1996-05-31 Farcy Rene A Autonomous system of three-dimensional perception of space in "black and white" for blind people on the basis of active optical profilometry interfaced tactually in real time.
DE29609946U1 (en) * 1996-06-05 1996-10-17 RTB Rehabilitations Technik Broer GmbH & Co. KG, 33175 Bad Lippspringe Obstacle warning device for the blind and visually impaired

Also Published As

Publication number Publication date
FR2793405A1 (en) 2000-11-17

Similar Documents

Publication Publication Date Title
FR2790635B1 (en) TRIBOELECTRIC DEVICE
FR2848408B1 (en) DEVICE WITH ANTERIOR PLATE FOR MAINTAINING THE RACHIS
EP1331807A4 (en) IRIAN IMAGING DEVICE
EP1314963A4 (en) LOCATION RECORDING DEVICE
FR2801480B1 (en) DEVICE FOR OPERATING A SEAT ELEMENT
EP1195115A4 (en) INCLINATION DEVICE
EP1315299A4 (en) IMBRATION DEVICE
NO20000693D0 (en) A fastening device
FR2776582B1 (en) ADJUSTMENT DEVICE WITH RAISED RAISED AT THE BOTTOM OF THE SLIDE
ITGE20000118A0 (en) DEVICE FOR NEEDLING A WADDING.
FR2818938B1 (en) DEVICE FOR CAPTURING A PANTOGRAPHER
FR2807127B1 (en) DOUBLE CLUTCH DEVICE
FR2847613B1 (en) DEVICE FOR MANEUVERING A SUSPENDED STORE
DK1026405T3 (en) A fastening device
FR2836804B1 (en) DRESSING AID DEVICE
NO993131D0 (en) A swivel device
EP1356424A4 (en) SPREADING DEVICE WITH SPECTRAL ADAPTATION
FR2823810B1 (en) PLATE NUT DEVICE
FR2793405B1 (en) DEVICE FOR ALERTING OBSTACLES AT HEIGHT FOR USE BY THE BLIND
FR2833666B1 (en) CRABOT COUPLING DEVICE
FR2792038B1 (en) LINEAR DRIVE DEVICE
FR2778212B1 (en) HYDRAULIC OPERATION DEVICE
FR2813835B1 (en) ARRANGEMENT OF A WIPER DEVICE
FR2791072B1 (en) DEVICE FOR AIDING FORMWORK
FR2791731B1 (en) SECURITY DEVICE FOR BACKING UP A LADDER DEPLOYED AT HEIGHT

Legal Events

Date Code Title Description
ST Notification of lapse