ES2115517A1 - Infrared angular positioning sensor. - Google Patents
Infrared angular positioning sensor.Info
- Publication number
- ES2115517A1 ES2115517A1 ES09600179A ES9600179A ES2115517A1 ES 2115517 A1 ES2115517 A1 ES 2115517A1 ES 09600179 A ES09600179 A ES 09600179A ES 9600179 A ES9600179 A ES 9600179A ES 2115517 A1 ES2115517 A1 ES 2115517A1
- Authority
- ES
- Spain
- Prior art keywords
- angular positioning
- photo
- positioning sensor
- infrared
- emitters
- 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
Links
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Infrared angular positioning sensor. Infrared angular positioning sensor characterized by enabling the angular positioning of a body 1 to be determined based on three photo-emitters 6 joined to the body 1, with their optical axes preferably at right angles to one another and cosine emission law 5, taking as a reference a trihedron 4 in whose first octant there is a photo-receiver 3 lit by the photo-emitters 6, which converts the optical signals received into an electrical signal that, conditioned by means of a signal processing unit, enables the system's computing unit to obtain the body's 1 spatial alignment data with respect to the reference trihedron 4. It has its main field of application as a man-machine interface input device, in the observation of conduct in driving cars, in disabled (quadriplegic) persons' access to computer systems and control of devices.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9600179A ES2115517B1 (en) | 1996-01-25 | 1996-01-25 | ANGULAR POSITIONING INFRARED SENSOR. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9600179A ES2115517B1 (en) | 1996-01-25 | 1996-01-25 | ANGULAR POSITIONING INFRARED SENSOR. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2115517A1 true ES2115517A1 (en) | 1998-06-16 |
ES2115517B1 ES2115517B1 (en) | 1999-02-16 |
Family
ID=8293567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9600179A Expired - Lifetime ES2115517B1 (en) | 1996-01-25 | 1996-01-25 | ANGULAR POSITIONING INFRARED SENSOR. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2115517B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0364884A2 (en) * | 1988-10-17 | 1990-04-25 | Tektronix Inc. | Detection system for optical touch panel |
US5187540A (en) * | 1990-10-31 | 1993-02-16 | Gec Ferranti Defence Systems Limited | Optical system for the remote determination of position and orientation |
WO1995019577A1 (en) * | 1994-01-18 | 1995-07-20 | Mikto Limited | Monitoring articles' positions |
GB2291497A (en) * | 1994-07-06 | 1996-01-24 | Alps Electric Co Ltd | Position detection using time-division multiplexing |
-
1996
- 1996-01-25 ES ES9600179A patent/ES2115517B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0364884A2 (en) * | 1988-10-17 | 1990-04-25 | Tektronix Inc. | Detection system for optical touch panel |
US5187540A (en) * | 1990-10-31 | 1993-02-16 | Gec Ferranti Defence Systems Limited | Optical system for the remote determination of position and orientation |
WO1995019577A1 (en) * | 1994-01-18 | 1995-07-20 | Mikto Limited | Monitoring articles' positions |
GB2291497A (en) * | 1994-07-06 | 1996-01-24 | Alps Electric Co Ltd | Position detection using time-division multiplexing |
Also Published As
Publication number | Publication date |
---|---|
ES2115517B1 (en) | 1999-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19980616 Kind code of ref document: A1 Effective date: 19980616 |
|
FA2A | Application withdrawn |
Effective date: 19991026 |