COMPLEX MASS TRAJECTORIES FOR IMPROVED HAPTIC EFFECT
A haptic actuator includes mechanical links defining a first J-trajectory and mechanical links defining a second J-trajectory as well as a motor coupled to the mechanical links so as to synchronously accelerate a first mass over the first J-trajectory and a second mass over the second J-trajectory....
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creator | SREETHARAN, Pratheev Sabaratnam KARPELSON, Michael |
description | A haptic actuator includes mechanical links defining a first J-trajectory and mechanical links defining a second J-trajectory as well as a motor coupled to the mechanical links so as to synchronously accelerate a first mass over the first J-trajectory and a second mass over the second J-trajectory. During a first time interval, reactive forces of the first mass accelerating substantially balance reactive forces of the second mass accelerating and during a second time interval reactive forces of the first mass accelerating do not substantially balance reactive forces of the second mass accelerating. This un-balanced condition results in a tap signal being produced.
La présente invention concerne un actionneur haptique comprenant des liaisons mécaniques définissant une première trajectoire J et des liaisons mécaniques définissant une seconde trajectoire J, ainsi qu'un moteur accouplé aux liaisons mécaniques de façon à accélérer de manière synchrone une première masse sur la première trajectoire J et une seconde masse sur la seconde trajectoire J. Pendant un premier intervalle de temps, les forces de réaction de la première masse qui accélère équilibrent sensiblement les forces de réaction de la seconde masse qui accélère, et, pendant un second intervalle de temps, les forces de réaction de la première masse qui accélère n'équilibrent sensiblement pas les forces de réaction de la seconde masse qui accélère. Cet état non équilibré engendre la production d'un signal de contact. |
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La présente invention concerne un actionneur haptique comprenant des liaisons mécaniques définissant une première trajectoire J et des liaisons mécaniques définissant une seconde trajectoire J, ainsi qu'un moteur accouplé aux liaisons mécaniques de façon à accélérer de manière synchrone une première masse sur la première trajectoire J et une seconde masse sur la seconde trajectoire J. Pendant un premier intervalle de temps, les forces de réaction de la première masse qui accélère équilibrent sensiblement les forces de réaction de la seconde masse qui accélère, et, pendant un second intervalle de temps, les forces de réaction de la première masse qui accélère n'équilibrent sensiblement pas les forces de réaction de la seconde masse qui accélère. Cet état non équilibré engendre la production d'un signal de contact.</description><language>eng ; fre</language><subject>CALCULATING ; COMPUTING ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; COUNTING ; DYNAMO-ELECTRIC MACHINES ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; FOR PERFORMING MECHANICAL WORK IN GENERAL ; GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL ; GENERATION ; METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY ; PERFORMING OPERATIONS ; PHYSICS ; TRANSPORTING</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171102&DB=EPODOC&CC=WO&NR=2017189928A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171102&DB=EPODOC&CC=WO&NR=2017189928A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SREETHARAN, Pratheev Sabaratnam</creatorcontrib><creatorcontrib>KARPELSON, Michael</creatorcontrib><title>COMPLEX MASS TRAJECTORIES FOR IMPROVED HAPTIC EFFECT</title><description>A haptic actuator includes mechanical links defining a first J-trajectory and mechanical links defining a second J-trajectory as well as a motor coupled to the mechanical links so as to synchronously accelerate a first mass over the first J-trajectory and a second mass over the second J-trajectory. During a first time interval, reactive forces of the first mass accelerating substantially balance reactive forces of the second mass accelerating and during a second time interval reactive forces of the first mass accelerating do not substantially balance reactive forces of the second mass accelerating. This un-balanced condition results in a tap signal being produced.
La présente invention concerne un actionneur haptique comprenant des liaisons mécaniques définissant une première trajectoire J et des liaisons mécaniques définissant une seconde trajectoire J, ainsi qu'un moteur accouplé aux liaisons mécaniques de façon à accélérer de manière synchrone une première masse sur la première trajectoire J et une seconde masse sur la seconde trajectoire J. Pendant un premier intervalle de temps, les forces de réaction de la première masse qui accélère équilibrent sensiblement les forces de réaction de la seconde masse qui accélère, et, pendant un second intervalle de temps, les forces de réaction de la première masse qui accélère n'équilibrent sensiblement pas les forces de réaction de la seconde masse qui accélère. Cet état non équilibré engendre la production d'un signal de contact.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>COUNTING</subject><subject>DYNAMO-ELECTRIC MACHINES</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>ELECTRICITY</subject><subject>FOR PERFORMING MECHANICAL WORK IN GENERAL</subject><subject>GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL</subject><subject>GENERATION</subject><subject>METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBx9vcN8HGNUPB1DA5WCAly9HJ1DvEP8nQNVnDzD1Lw9A0I8g9zdVHwcAwI8XRWcHVzA8rzMLCmJeYUp_JCaW4GZTfXEGcP3dSC_PjU4oLE5NS81JL4cH8jA0NzQwtLSyMLR0Nj4lQBAHEOKHc</recordid><startdate>20171102</startdate><enddate>20171102</enddate><creator>SREETHARAN, Pratheev Sabaratnam</creator><creator>KARPELSON, Michael</creator><scope>EVB</scope></search><sort><creationdate>20171102</creationdate><title>COMPLEX MASS TRAJECTORIES FOR IMPROVED HAPTIC EFFECT</title><author>SREETHARAN, Pratheev Sabaratnam ; KARPELSON, Michael</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2017189928A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2017</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>COUNTING</topic><topic>DYNAMO-ELECTRIC MACHINES</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>ELECTRICITY</topic><topic>FOR PERFORMING MECHANICAL WORK IN GENERAL</topic><topic>GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL</topic><topic>GENERATION</topic><topic>METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SREETHARAN, Pratheev Sabaratnam</creatorcontrib><creatorcontrib>KARPELSON, Michael</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SREETHARAN, Pratheev Sabaratnam</au><au>KARPELSON, Michael</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COMPLEX MASS TRAJECTORIES FOR IMPROVED HAPTIC EFFECT</title><date>2017-11-02</date><risdate>2017</risdate><abstract>A haptic actuator includes mechanical links defining a first J-trajectory and mechanical links defining a second J-trajectory as well as a motor coupled to the mechanical links so as to synchronously accelerate a first mass over the first J-trajectory and a second mass over the second J-trajectory. During a first time interval, reactive forces of the first mass accelerating substantially balance reactive forces of the second mass accelerating and during a second time interval reactive forces of the first mass accelerating do not substantially balance reactive forces of the second mass accelerating. This un-balanced condition results in a tap signal being produced.
La présente invention concerne un actionneur haptique comprenant des liaisons mécaniques définissant une première trajectoire J et des liaisons mécaniques définissant une seconde trajectoire J, ainsi qu'un moteur accouplé aux liaisons mécaniques de façon à accélérer de manière synchrone une première masse sur la première trajectoire J et une seconde masse sur la seconde trajectoire J. Pendant un premier intervalle de temps, les forces de réaction de la première masse qui accélère équilibrent sensiblement les forces de réaction de la seconde masse qui accélère, et, pendant un second intervalle de temps, les forces de réaction de la première masse qui accélère n'équilibrent sensiblement pas les forces de réaction de la seconde masse qui accélère. Cet état non équilibré engendre la production d'un signal de contact.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | CALCULATING COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING DYNAMO-ELECTRIC MACHINES ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY FOR PERFORMING MECHANICAL WORK IN GENERAL GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL GENERATION METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY PERFORMING OPERATIONS PHYSICS TRANSPORTING |
title | COMPLEX MASS TRAJECTORIES FOR IMPROVED HAPTIC EFFECT |
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