DE3720276A1 - Vorrichtung zur ausgabe von schriftzeichen und symbolen durch elektrische reizstromimpulse - Google Patents

Vorrichtung zur ausgabe von schriftzeichen und symbolen durch elektrische reizstromimpulse

Info

Publication number
DE3720276A1
DE3720276A1 DE19873720276 DE3720276A DE3720276A1 DE 3720276 A1 DE3720276 A1 DE 3720276A1 DE 19873720276 DE19873720276 DE 19873720276 DE 3720276 A DE3720276 A DE 3720276A DE 3720276 A1 DE3720276 A1 DE 3720276A1
Authority
DE
Germany
Prior art keywords
electrode
electrodes
different
indifferent
stimulation
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.)
Granted
Application number
DE19873720276
Other languages
German (de)
English (en)
Other versions
DE3720276C2 (https=
Inventor
Hans Prof Dr Ing Bruemmer
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 DE19873720276 priority Critical patent/DE3720276A1/de
Priority to EP88109031A priority patent/EP0295532A3/de
Priority to JP63152100A priority patent/JPS6488487A/ja
Publication of DE3720276A1 publication Critical patent/DE3720276A1/de
Application granted granted Critical
Publication of DE3720276C2 publication Critical patent/DE3720276C2/de
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/08—Devices or methods enabling eye-patients to replace direct visual perception by another kind of perception
    • 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
    • G09B21/003—Teaching or communicating with blind persons using tactile presentation of the information, e.g. Braille displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/3603—Control systems
    • A61N1/36034—Control systems specified by the stimulation parameters

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Educational Technology (AREA)
  • Educational Administration (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Electrotherapy Devices (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DE19873720276 1987-06-19 1987-06-19 Vorrichtung zur ausgabe von schriftzeichen und symbolen durch elektrische reizstromimpulse Granted DE3720276A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19873720276 DE3720276A1 (de) 1987-06-19 1987-06-19 Vorrichtung zur ausgabe von schriftzeichen und symbolen durch elektrische reizstromimpulse
EP88109031A EP0295532A3 (de) 1987-06-19 1988-06-07 Vorrichtung zur Ausgabe von Schriftzeichen und Symbolen durch elektrische Reizstromimpulse
JP63152100A JPS6488487A (en) 1987-06-19 1988-06-20 Display device for character and symbol by stimulus current pulse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873720276 DE3720276A1 (de) 1987-06-19 1987-06-19 Vorrichtung zur ausgabe von schriftzeichen und symbolen durch elektrische reizstromimpulse

Publications (2)

Publication Number Publication Date
DE3720276A1 true DE3720276A1 (de) 1988-12-29
DE3720276C2 DE3720276C2 (https=) 1991-05-16

Family

ID=6329899

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873720276 Granted DE3720276A1 (de) 1987-06-19 1987-06-19 Vorrichtung zur ausgabe von schriftzeichen und symbolen durch elektrische reizstromimpulse

Country Status (3)

Country Link
EP (1) EP0295532A3 (https=)
JP (1) JPS6488487A (https=)
DE (1) DE3720276A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19517649A1 (de) * 1995-05-17 1996-11-21 Thomas Rupp Vorrichtung zum Übermitteln von Zeichen und Buchstaben von einer Datenverarbeitungsanlage an eine taubblinde Person
DE19707046A1 (de) * 1997-02-21 1998-08-27 Rolf Prof Dr Ing Eckmiller Lernfähiger "Active Vision" Implant Encoder

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992015079A1 (de) * 1991-02-19 1992-09-03 Caretec Ges.M.B.H. Vorrichtung zum aufbau veränderbarer oberflächenstrukturen
DE4339237C2 (de) * 1993-11-12 1996-09-19 Winfried Dr In Schimmelpfennig Vorrichtung zur Bilderkennung für Blinde und hochgradig Sehbehinderte
DE19645348A1 (de) * 1996-11-04 1998-05-07 Rainer Dr Kurz Vorrichtung zur unbemerkten Informationsübermittlung
DE10042950A1 (de) * 2000-08-31 2002-03-21 Fujitsu Siemens Computers Gmbh Ausgabevorrichtung
JP4704599B2 (ja) * 2001-05-01 2011-06-15 株式会社東京大学Tlo 触覚提示方法及び触覚提示装置
EP2839346A1 (en) 2012-04-19 2015-02-25 OCE-Technologies B.V. An image forming device comprising a direct image forming element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848608A (en) * 1973-07-23 1974-11-19 Gen Electric Subject integument spatial stimulator
DE2330403A1 (de) * 1973-06-15 1975-01-09 Hansrichard Dipl Phys D Schulz Anordnung zur unmittelbaren umwandlung eines optischen bildes in ein elektrisches stromdichtebild

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5382980A (en) * 1976-12-28 1978-07-21 Agency Of Ind Science & Technol Distribution type information transmission unit by multi point electric stimulas
US4177819A (en) * 1978-03-30 1979-12-11 Kofsky Harvey I Muscle stimulating apparatus
US4608985A (en) * 1984-10-11 1986-09-02 Case Western Reserve University Antidromic pulse generating wave form for collision blocking

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2330403A1 (de) * 1973-06-15 1975-01-09 Hansrichard Dipl Phys D Schulz Anordnung zur unmittelbaren umwandlung eines optischen bildes in ein elektrisches stromdichtebild
US3848608A (en) * 1973-07-23 1974-11-19 Gen Electric Subject integument spatial stimulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19517649A1 (de) * 1995-05-17 1996-11-21 Thomas Rupp Vorrichtung zum Übermitteln von Zeichen und Buchstaben von einer Datenverarbeitungsanlage an eine taubblinde Person
DE19517649B4 (de) * 1995-05-17 2012-12-13 Thomas Rupp Vorrichtung zum Übermitteln von Zeichen und Buchstaben von einer Datenverarbeitungsanlage an eine taubblinde Person und Einrichtung zur Kommunikation einer taubblinden Person mit einer Datenverarbeitungsanlage
DE19707046A1 (de) * 1997-02-21 1998-08-27 Rolf Prof Dr Ing Eckmiller Lernfähiger "Active Vision" Implant Encoder

Also Published As

Publication number Publication date
DE3720276C2 (https=) 1991-05-16
EP0295532A3 (de) 1990-03-14
EP0295532A2 (de) 1988-12-21
JPS6488487A (en) 1989-04-03

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee