DE9304418U1 - Vorrichtung zur Bodenfühlhilfe für Sehbehinderte - Google Patents
Vorrichtung zur Bodenfühlhilfe für SehbehinderteInfo
- Publication number
- DE9304418U1 DE9304418U1 DE9304418U DE9304418U DE9304418U1 DE 9304418 U1 DE9304418 U1 DE 9304418U1 DE 9304418 U DE9304418 U DE 9304418U DE 9304418 U DE9304418 U DE 9304418U DE 9304418 U1 DE9304418 U1 DE 9304418U1
- Authority
- DE
- Germany
- Prior art keywords
- capacitance
- visually impaired
- distance meter
- generator
- electrically conductive
- 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 - Lifetime
Links
- 230000001771 impaired effect Effects 0.000 title claims description 14
- 230000011664 signaling Effects 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 241001503987 Clematis vitalba Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- A61H3/066—Installations on the floor, e.g. special surfaces, to guide blind persons
-
- 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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
- G01D5/241—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes
- G01D5/2417—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying separation
Landscapes
- Health & Medical Sciences (AREA)
- Pain & Pain Management (AREA)
- Rehabilitation Therapy (AREA)
- General Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Physical Education & Sports Medicine (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9304418U DE9304418U1 (de) | 1993-03-19 | 1993-03-19 | Vorrichtung zur Bodenfühlhilfe für Sehbehinderte |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9304418U DE9304418U1 (de) | 1993-03-19 | 1993-03-19 | Vorrichtung zur Bodenfühlhilfe für Sehbehinderte |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9304418U1 true DE9304418U1 (de) | 1993-07-01 |
Family
ID=6891119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9304418U Expired - Lifetime DE9304418U1 (de) | 1993-03-19 | 1993-03-19 | Vorrichtung zur Bodenfühlhilfe für Sehbehinderte |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9304418U1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19505402A1 (de) * | 1995-02-17 | 1996-08-22 | Meiners Horst | Blindenstock |
DE19817821B4 (de) * | 1997-07-02 | 2006-08-17 | Keith & Koep Gmbh | Anordnung zur Orientierung für blinde Personen und/oder Objekte |
-
1993
- 1993-03-19 DE DE9304418U patent/DE9304418U1/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19505402A1 (de) * | 1995-02-17 | 1996-08-22 | Meiners Horst | Blindenstock |
DE19817821B4 (de) * | 1997-07-02 | 2006-08-17 | Keith & Koep Gmbh | Anordnung zur Orientierung für blinde Personen und/oder Objekte |
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