JPH0246343Y2 - - Google Patents

Info

Publication number
JPH0246343Y2
JPH0246343Y2 JP1984086676U JP8667684U JPH0246343Y2 JP H0246343 Y2 JPH0246343 Y2 JP H0246343Y2 JP 1984086676 U JP1984086676 U JP 1984086676U JP 8667684 U JP8667684 U JP 8667684U JP H0246343 Y2 JPH0246343 Y2 JP H0246343Y2
Authority
JP
Japan
Prior art keywords
light
circuit
lens
electric
emitting element
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
JP1984086676U
Other languages
English (en)
Japanese (ja)
Other versions
JPS614617U (ja
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
Priority to JP1984086676U priority Critical patent/JPS614617U/ja
Priority to US06/728,932 priority patent/US4648710A/en
Publication of JPS614617U publication Critical patent/JPS614617U/ja
Application granted granted Critical
Publication of JPH0246343Y2 publication Critical patent/JPH0246343Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01S17/06—Systems determining position data of a target
    • 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
    • Y10S135/00—Tent, canopy, umbrella, or cane
    • Y10S135/911—Cane for the blind

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)
  • Optical Radar Systems And Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP1984086676U 1984-06-13 1984-06-13 盲人用案内装置 Granted JPS614617U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984086676U JPS614617U (ja) 1984-06-13 1984-06-13 盲人用案内装置
US06/728,932 US4648710A (en) 1984-06-13 1985-04-30 Blind guide device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984086676U JPS614617U (ja) 1984-06-13 1984-06-13 盲人用案内装置

Publications (2)

Publication Number Publication Date
JPS614617U JPS614617U (ja) 1986-01-11
JPH0246343Y2 true JPH0246343Y2 ( ) 1990-12-06

Family

ID=13893623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984086676U Granted JPS614617U (ja) 1984-06-13 1984-06-13 盲人用案内装置

Country Status (2)

Country Link
US (1) US4648710A ( )
JP (1) JPS614617U ( )

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221955A (en) * 1991-08-29 1993-06-22 Olympus Optical Co., Ltd. Distance measuring apparatus for camera
EP0542395A1 (en) * 1991-11-12 1993-05-19 Yoshio Kondo Walking stick
AU7374294A (en) * 1993-07-28 1995-02-28 Board Of Regents, The University Of Texas System Remotely controlled, infrared beacon system for guiding the visually impaired
US5933082A (en) * 1995-09-26 1999-08-03 The Johns Hopkins University Passive alarm system for blind and visually impaired individuals
NL1001500C2 (nl) * 1995-10-25 1997-05-02 Techn O Tape B V Blindenstok.
US5838238A (en) * 1996-03-13 1998-11-17 The Johns Hopkins University Alarm system for blind and visually impaired individuals
US5806017A (en) * 1996-08-19 1998-09-08 Board Of Regents The University Of Texas System Electronic autorouting navigation system for visually impaired persons
WO1998044468A1 (en) * 1997-04-02 1998-10-08 The Johns Hopkins University Passive alarm system for blind and visually impaired individuals
US5975100A (en) * 1998-02-27 1999-11-02 Sfeir; Jean Vibrational walking apparatus
US7258923B2 (en) * 2003-10-31 2007-08-21 General Electric Company Multilayered articles and method of manufacture thereof
US20050165148A1 (en) * 2004-01-28 2005-07-28 Bogerd Jos V.D. Infra-red radiation absorption articles and method of manufacture thereof
KR20060085591A (ko) * 2005-01-24 2006-07-27 김봉주 재귀반사유닛 및 그 재귀반사유닛을 구비한 재귀반사체
US7399571B2 (en) * 2005-05-06 2008-07-15 General Electric Company Multilayered articles and method of manufacture thereof
US8900693B2 (en) * 2005-07-13 2014-12-02 Sabic Global Technologies B.V. Polycarbonate compositions having infrared absorbance, method of manufacture, and articles prepared therefrom
JP2007143943A (ja) * 2005-11-29 2007-06-14 Nec Corp 盲人用歩行案内装置
TWI474173B (zh) * 2012-02-21 2015-02-21 Hon Hai Prec Ind Co Ltd 行走輔助系統及行走輔助方法
US10639228B1 (en) * 2019-02-26 2020-05-05 Stria Labs, Inc. Wearable computing system for assisting a visually impaired user

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119751A ( ) * 1973-03-19 1974-11-15

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546467A (en) * 1967-04-21 1970-12-08 Bionic Instr Inc Typhlocane with range extending obstacle sensing devices
US3661459A (en) * 1970-09-10 1972-05-09 Mitsubishi Electric Corp System for preventing collision of vehicles
JPS5465264U ( ) * 1977-10-18 1979-05-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119751A ( ) * 1973-03-19 1974-11-15

Also Published As

Publication number Publication date
JPS614617U (ja) 1986-01-11
US4648710A (en) 1987-03-10

Similar Documents

Publication Publication Date Title
JPH0246343Y2 ( )
US4712003A (en) Blind person guide device
Nada et al. Effective fast response smart stick for blind people
ITTO970327A1 (it) Sistema di supporto e di guida per persone handicappate alla vista.
DK0519686T3 (da) Laserlyssender og nærhedsdetektor
CN205787654U (zh) 一种盲人用的导航手表
JP2673258B2 (ja) 視覚障害者用送信機、視覚障害者用受信機、および視覚障害者誘導装置
Benjamin A review of the veterans administration blind guidance device project
JPH0415218Y2 ( )
KR101101886B1 (ko) 시각장애인을 위한 전자지팡이
FI113493B (fi) Laite näkövammaisten liikkumisen helpottamiseksi
JPH0312895B2 ( )
Debnath et al. A mobility aid for the blind with discrete distance indicator and hanging object detection
JPH0247463Y2 ( )
JP2001331249A (ja) マルチディスプレーシステム
JP2003310677A (ja) 視覚障害者向け誘導装置及び誘導システム
Favey et al. Sensors and Strategy for Anticollision Function dedicated to Augmented Electric Wheelchair
RU2068678C1 (ru) Путеводитель для слепых
Abdul-Niby et al. A Hands-Free Obstacle Detection and Avoidance System
JPH01278609A (ja) 盲人誘導方法並びにその方法に用いる路面材及びその方法に用いる認識装置
JP4568821B2 (ja) 妨害検知機能付き防犯センサ
RU2040920C1 (ru) Устройство для ориентации слепых
RU2188611C2 (ru) Способ ориентации слепого и устройство для его осуществления
JPS61198272A (ja) 音声案内装置
JPH0112867Y2 ( )