NL8301298A - Positieopnemer. - Google Patents
Positieopnemer. Download PDFInfo
- Publication number
- NL8301298A NL8301298A NL8301298A NL8301298A NL8301298A NL 8301298 A NL8301298 A NL 8301298A NL 8301298 A NL8301298 A NL 8301298A NL 8301298 A NL8301298 A NL 8301298A NL 8301298 A NL8301298 A NL 8301298A
- Authority
- NL
- Netherlands
- Prior art keywords
- light
- layer
- conductors
- light guides
- guides
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 44
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000012876 carrier material Substances 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000000969 carrier Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/247—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet using distributed sensing elements, e.g. microcapsules
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8301298A NL8301298A (nl) | 1983-04-14 | 1983-04-14 | Positieopnemer. |
US06/597,762 US4609816A (en) | 1983-04-14 | 1984-04-06 | Position sensor having at least two layers of light conductors |
JP59071027A JPS59198305A (ja) | 1983-04-14 | 1984-04-11 | 位置センサ |
CA000451789A CA1228407A (en) | 1983-04-14 | 1984-04-11 | Position sensor |
EP84200505A EP0122673B1 (en) | 1983-04-14 | 1984-04-11 | Position sensor |
DE8484200505T DE3467264D1 (en) | 1983-04-14 | 1984-04-11 | Position sensor |
JP093474U JPH0571705U (ja) | 1983-04-14 | 1991-11-14 | 位置センサ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8301298 | 1983-04-14 | ||
NL8301298A NL8301298A (nl) | 1983-04-14 | 1983-04-14 | Positieopnemer. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8301298A true NL8301298A (nl) | 1984-11-01 |
Family
ID=19841696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8301298A NL8301298A (nl) | 1983-04-14 | 1983-04-14 | Positieopnemer. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4609816A (ja) |
EP (1) | EP0122673B1 (ja) |
JP (2) | JPS59198305A (ja) |
CA (1) | CA1228407A (ja) |
DE (1) | DE3467264D1 (ja) |
NL (1) | NL8301298A (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3447122A1 (de) * | 1984-12-22 | 1986-06-26 | Messerschmitt-Bölkow-Blohm GmbH, 2800 Bremen | Messanordnung zum feststellen von rissen in prueflingen |
US4733068A (en) * | 1986-04-07 | 1988-03-22 | Rockwell International Corporation | Crossed fiber optic tactile sensor |
GB2199938A (en) * | 1987-01-20 | 1988-07-20 | De La Rue Syst | Force detection assembly |
GB8702302D0 (en) * | 1987-02-02 | 1987-03-11 | Parks J R | Capturing information in drawing & writing |
US5013908A (en) * | 1988-11-28 | 1991-05-07 | Kaman Sciences Corporation | Break detection system using optical fibers having unique frequency modulated light |
US4936649A (en) * | 1989-01-25 | 1990-06-26 | Lymer John D | Damage evaluation system and method using optical fibers |
US5567932A (en) * | 1995-08-01 | 1996-10-22 | Sandia Corporation | Geomembrane barriers using integral fiber optics to monitor barrier integrity |
US5913245A (en) * | 1997-07-07 | 1999-06-15 | Grossman; Barry G. | Flexible optical fiber sensor tapes, systems and methods |
CA2273113A1 (en) | 1999-05-26 | 2000-11-26 | Tactex Controls Inc. | Touch pad using a non-electrical deformable pressure sensor |
US6776049B2 (en) | 2001-12-07 | 2004-08-17 | Alliant Techsystems Inc. | System and method for measuring stress at an interface |
US7043997B2 (en) * | 2003-07-09 | 2006-05-16 | Cherry Corporation | Seat for sensing a load |
WO2005029172A2 (en) * | 2003-09-22 | 2005-03-31 | Koninklijke Philips Electronics N.V. | Touch input screen using a light guide |
DE102008037861A1 (de) * | 2008-08-15 | 2010-03-18 | Siemens Aktiengesellschaft | Optischer Tastsensor |
TWI536702B (zh) | 2010-07-15 | 2016-06-01 | Z動力能源有限責任公司 | 用於將電池組再充電之方法及裝置 |
US9223431B2 (en) | 2010-09-17 | 2015-12-29 | Blackberry Limited | Touch-sensitive display with depression detection and method |
EP2439620B1 (en) * | 2010-09-17 | 2018-04-11 | BlackBerry Limited | Touch-sensitive display with depression detection and method |
US9513737B2 (en) | 2010-09-17 | 2016-12-06 | Blackberry Limited | Touch-sensitive display with optical sensor and method |
EP2439619B1 (en) * | 2010-09-17 | 2019-07-17 | BlackBerry Limited | Touch-sensitive display with optical sensor and method |
US8526770B2 (en) * | 2012-01-30 | 2013-09-03 | Empire Technology Development Llc | Systems, materials, and methods for a mechanical stress activated interface using piezo-optical components |
CA2897054A1 (en) | 2013-01-11 | 2014-07-17 | Zpower, Llc | Methods and systems for recharging a battery |
WO2015108531A1 (en) | 2014-01-17 | 2015-07-23 | Empire Technology Development Llc | Aligning guide using pressure-sensitive index change elastomer |
WO2015163896A1 (en) | 2014-04-24 | 2015-10-29 | Empire Technology Development Llc | Rewritable photorefractive polymer layer for optical fiber coupling |
WO2016176236A1 (en) | 2015-04-29 | 2016-11-03 | Zpower, Llc | Temperature dependent charge algorithm |
US11199660B2 (en) * | 2018-11-20 | 2021-12-14 | University Of Louisville Research Foundation, Inc. | Soft optics with mechanically tunable refractive index |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU711518A1 (ru) * | 1976-07-22 | 1980-01-25 | Войсковая часть 60130 | Оптический фильтр |
JPS5621279A (en) * | 1979-07-31 | 1981-02-27 | Sumitomo Electric Ind Ltd | Tablet |
US4320292A (en) * | 1979-08-22 | 1982-03-16 | Nippon Telegraph And Telephone Public Corporation | Coordinate input apparatus |
US4486095A (en) * | 1980-06-27 | 1984-12-04 | Movement Techniques Limited | Movement measuring apparatus and landmarks for use therewith |
US4480182A (en) * | 1982-03-16 | 1984-10-30 | Burroughs Corporation | Single plane optical membrane switch and keyboard |
-
1983
- 1983-04-14 NL NL8301298A patent/NL8301298A/nl not_active Application Discontinuation
-
1984
- 1984-04-06 US US06/597,762 patent/US4609816A/en not_active Expired - Fee Related
- 1984-04-11 EP EP84200505A patent/EP0122673B1/en not_active Expired
- 1984-04-11 JP JP59071027A patent/JPS59198305A/ja active Pending
- 1984-04-11 CA CA000451789A patent/CA1228407A/en not_active Expired
- 1984-04-11 DE DE8484200505T patent/DE3467264D1/de not_active Expired
-
1991
- 1991-11-14 JP JP093474U patent/JPH0571705U/ja not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE3467264D1 (en) | 1987-12-10 |
US4609816A (en) | 1986-09-02 |
CA1228407A (en) | 1987-10-20 |
EP0122673A1 (en) | 1984-10-24 |
JPH0571705U (ja) | 1993-09-28 |
JPS59198305A (ja) | 1984-11-10 |
EP0122673B1 (en) | 1987-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |