BRPI0616016A8 - dispositivo eletrônico interdigital - Google Patents

dispositivo eletrônico interdigital

Info

Publication number
BRPI0616016A8
BRPI0616016A8 BRPI0616016A BRPI0616016A BRPI0616016A8 BR PI0616016 A8 BRPI0616016 A8 BR PI0616016A8 BR PI0616016 A BRPI0616016 A BR PI0616016A BR PI0616016 A BRPI0616016 A BR PI0616016A BR PI0616016 A8 BRPI0616016 A8 BR PI0616016A8
Authority
BR
Brazil
Prior art keywords
conductor
interdigital electrode
interdigital
electronic device
composite material
Prior art date
Application number
BRPI0616016A
Other languages
English (en)
Inventor
Chen Pei-Jung
Divigalpitiya Ranjith
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BRPI0616016A2 publication Critical patent/BRPI0616016A2/pt
Publication of BRPI0616016A8 publication Critical patent/BRPI0616016A8/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/078—Variable resistance by variable contact area or point

Abstract

dispositivo eletrônico interdigital trata-se de um dispositivo eletrônico interdigital que compreende um condutor (210), um eletrodo interdigital (220) e um material compósito (230), disposto entre o condutor e o eletrodo interdigital para conectar eletricamente o condutor e o eletrodo interdigital por aplicação de uma pressão suficiente entre eles, o material compósito compreende particulas condutoras pelo menos parcialmente embutidas em uma camada eletricamente isolante. as partículas condutoras não têm nenhuma orientação relativa e são dispostas de modo tal, que substancialmente todas as conexões elétricas feitas entre o condutor e o eletrodo interdigital são na direção z. pelo menos um do condutor e do eletrodo interdigital é deslocável em relação ao outro.
BRPI0616016A 2005-07-29 2006-07-26 dispositivo eletrônico interdigital BRPI0616016A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/192,780 2005-07-29
US11/192,780 US7509881B2 (en) 2005-07-29 2005-07-29 Interdigital force switches and sensors
PCT/US2006/028898 WO2007016116A1 (en) 2005-07-29 2006-07-26 Interdigital force switches and sensors

Publications (2)

Publication Number Publication Date
BRPI0616016A2 BRPI0616016A2 (pt) 2011-05-31
BRPI0616016A8 true BRPI0616016A8 (pt) 2018-12-26

Family

ID=37401080

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0616016A BRPI0616016A8 (pt) 2005-07-29 2006-07-26 dispositivo eletrônico interdigital

Country Status (13)

Country Link
US (1) US7509881B2 (pt)
EP (1) EP1913611B1 (pt)
JP (2) JP2009503867A (pt)
KR (1) KR20080040682A (pt)
CN (1) CN101292312B (pt)
AT (1) ATE495535T1 (pt)
AU (1) AU2006275922A1 (pt)
BR (1) BRPI0616016A8 (pt)
CA (1) CA2616532A1 (pt)
DE (1) DE602006019606D1 (pt)
MX (1) MX2008001195A (pt)
TW (1) TW200715329A (pt)
WO (1) WO2007016116A1 (pt)

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JP6454439B1 (ja) * 2017-09-27 2019-01-16 キヤノン化成株式会社 感圧センサ
JP2022078369A (ja) * 2019-03-25 2022-05-25 アルプスアルパイン株式会社 感圧部材及び圧力検出装置
JP2022142881A (ja) * 2021-03-17 2022-10-03 ニッタ株式会社 感圧センサ

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Also Published As

Publication number Publication date
JP2009503867A (ja) 2009-01-29
US7509881B2 (en) 2009-03-31
KR20080040682A (ko) 2008-05-08
AU2006275922A1 (en) 2007-02-08
CN101292312B (zh) 2011-09-07
MX2008001195A (es) 2008-03-18
CN101292312A (zh) 2008-10-22
WO2007016116A1 (en) 2007-02-08
ATE495535T1 (de) 2011-01-15
JP2012049140A (ja) 2012-03-08
JP5411227B2 (ja) 2014-02-12
EP1913611A1 (en) 2008-04-23
CA2616532A1 (en) 2007-02-08
EP1913611B1 (en) 2011-01-12
BRPI0616016A2 (pt) 2011-05-31
TW200715329A (en) 2007-04-16
DE602006019606D1 (de) 2011-02-24
US20070022828A1 (en) 2007-02-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE A DESPACHO 8.6 NA RPI 2163 DE 19/06/2012.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements