ES326146A1 - Auxiliary apparatus for invidents. (Machine-translation by Google Translate, not legally binding) - Google Patents

Auxiliary apparatus for invidents. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES326146A1
ES326146A1 ES0326146A ES326146A ES326146A1 ES 326146 A1 ES326146 A1 ES 326146A1 ES 0326146 A ES0326146 A ES 0326146A ES 326146 A ES326146 A ES 326146A ES 326146 A1 ES326146 A1 ES 326146A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
invidents
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
ES0326146A
Other languages
Spanish (es)
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of ES326146A1 publication Critical patent/ES326146A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/001—Teaching or communicating with blind persons
    • G09B21/006—Teaching or communicating with blind persons using audible presentation of the information
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S15/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/87—Combinations of sonar systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/91—Portable sonar devices

Abstract

"Auxiliary device for the blind", of the type in which wave energy is radiated to a field of vision, and is received from it by reflection from an object located therein, by means of a transmitter-receiver system, which incorporates two channels receivers fed from respective transducers, held in a head device; said channels feed respective optical elements or headphones to supply audible signals to the left and right ears of the user, characterized in that these transducers are constructed or mounted to possess reception characteristics represented by polar lobes whose main axes diverge and are on opposite sides of a reference axis that extends into the middle part of the field of vision. (Machine-translation by Google Translate, not legally binding)
ES0326146A 1965-04-29 1966-04-29 Auxiliary apparatus for invidents. (Machine-translation by Google Translate, not legally binding) Expired ES326146A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17983/65A GB1098927A (en) 1965-04-29 1965-04-29 A new or improved blind aid

Publications (1)

Publication Number Publication Date
ES326146A1 true ES326146A1 (en) 1967-03-01

Family

ID=10104609

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0326146A Expired ES326146A1 (en) 1965-04-29 1966-04-29 Auxiliary apparatus for invidents. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
US (1) US3366922A (en)
JP (1) JPS5027736B1 (en)
AT (1) AT273247B (en)
CH (1) CH443069A (en)
DE (1) DE1548479B2 (en)
ES (1) ES326146A1 (en)
GB (1) GB1098927A (en)
NL (1) NL6605777A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757456A (en) * 1969-10-17 1971-03-16 Westinghouse Electric Corp SIDE VIEW SONAR DEVICE
AU7732475A (en) * 1974-01-18 1976-07-15 Wormald Vigilant Ltd Multi-channel gain control
US3987403A (en) * 1974-01-18 1976-10-19 Russell Peter Smith Sensory aids for the blind
DE2530964C2 (en) * 1974-07-15 1984-11-15 Leslie Christchurch Kay Device for obtaining a signal characterizing a movable element
JPS5458994A (en) * 1977-10-19 1979-05-12 Sharp Kk Blind person walking aid
DE2966661D1 (en) * 1978-08-14 1984-03-22 Leslie Kay Method of and apparatus for providing information as to the existence and/or position of objects
EP0008455B1 (en) * 1978-08-21 1984-03-14 Leslie Kay Method of and apparatus for providing information as to the existence or position of objects
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
US4551825A (en) * 1982-11-01 1985-11-05 Polaroid Corporation Sonic ranging/detection system employing varied beamwidth
US4674069A (en) * 1982-12-16 1987-06-16 Omron Tateisi Electronics Co. System for collecting and processing data relating to moving bodies
US4774515A (en) * 1985-09-27 1988-09-27 Bo Gehring Attitude indicator
JPS6326514A (en) * 1986-05-09 1988-02-04 レスリ−　ケエイ Arrangement monitor method of article
KR890002504B1 (en) * 1986-09-15 1989-07-10 김원기 Ultrasonic binaural sensory aid for a blind person
US4907136A (en) * 1989-03-03 1990-03-06 Jorgensen Adam A Echo location system for vision-impaired persons
DE3942093A1 (en) * 1989-12-20 1990-05-31 Feser Werner Electronic orientation aid for blind - provides stereo acoustic signal corresponding to detected frequency characteristic or frequency spectrum
US5107467A (en) * 1990-04-13 1992-04-21 Jorson Enterprises, Inc. Echo location system for vision-impaired persons
US6133795A (en) * 1994-06-24 2000-10-17 Williams; Roscoe Charles Oscillator circuit
GB2291551B (en) * 1994-06-24 1998-03-18 Roscoe C Williams Limited Electronic viewing aid
DE19525010B4 (en) * 1995-06-27 2004-08-19 Obrira Optik Brillen Gmbh Ultrasound glasses for the blind and visually impaired
US5724313A (en) * 1996-04-25 1998-03-03 Interval Research Corp. Personal object detector
US5982286A (en) * 1998-05-15 1999-11-09 Vanmoor; Arthur Object detecting apparatus
US8120521B2 (en) * 2003-10-28 2012-02-21 Preco Electronics, Inc. Radar echolocater with audio output
US7439848B2 (en) * 2005-10-11 2008-10-21 Surag Mantri Handheld aid for the visually impaired
US7957224B2 (en) * 2009-04-29 2011-06-07 Lindsay Tremper Human echolocation system
US9201143B2 (en) 2009-08-29 2015-12-01 Echo-Sense Inc. Assisted guidance navigation
WO2012068280A1 (en) 2010-11-16 2012-05-24 Echo-Sense Inc. Remote guidance system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467368A (en) * 1943-09-23 1949-04-19 Submarine Signal Co Submarine sound direction determining system
US3107351A (en) * 1955-04-29 1963-10-15 Robert A Milam Radar resolutions
US3172075A (en) * 1959-11-27 1965-03-02 Nat Res Dev Apparatus for furnishing information as to positioning of objects

Also Published As

Publication number Publication date
DE1548479B2 (en) 1975-10-23
US3366922A (en) 1968-01-30
GB1098927A (en) 1968-01-10
NL6605777A (en) 1966-10-31
AT273247B (en) 1969-08-11
CH443069A (en) 1967-08-31
JPS5027736B1 (en) 1975-09-10
DE1548479A1 (en) 1969-09-11

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