ES2157692T3 - Espejo retrovisor de vehiculo de motor que comprende un dispositivo antideslumbrante que se acciona por memoria de forma. - Google Patents

Espejo retrovisor de vehiculo de motor que comprende un dispositivo antideslumbrante que se acciona por memoria de forma.

Info

Publication number
ES2157692T3
ES2157692T3 ES99830651T ES99830651T ES2157692T3 ES 2157692 T3 ES2157692 T3 ES 2157692T3 ES 99830651 T ES99830651 T ES 99830651T ES 99830651 T ES99830651 T ES 99830651T ES 2157692 T3 ES2157692 T3 ES 2157692T3
Authority
ES
Spain
Prior art keywords
reflector plate
support body
push rod
shape memory
motor vehicle
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
Application number
ES99830651T
Other languages
English (en)
Inventor
Francesco Butera
Stefano Alacqua
Andrea Saccagno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ficomirrors Italia SRL
Original Assignee
Ficomirrors Italia SRL
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 Ficomirrors Italia SRL filed Critical Ficomirrors Italia SRL
Application granted granted Critical
Publication of ES2157692T3 publication Critical patent/ES2157692T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/02—Rear-view mirror arrangements
    • B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
    • B60R1/083—Anti-glare mirrors, e.g. "day-night" mirrors
    • B60R1/086—Anti-glare mirrors, e.g. "day-night" mirrors using a mirror angularly movable between a position of use and a non-glare position reflecting a dark field to the user, e.g. situated behind a transparent glass used as low-reflecting surface; Wedge-shaped mirrors
    • B60R1/087—Anti-glare mirrors, e.g. "day-night" mirrors using a mirror angularly movable between a position of use and a non-glare position reflecting a dark field to the user, e.g. situated behind a transparent glass used as low-reflecting surface; Wedge-shaped mirrors with remote or automatic control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

Espejo retrovisor de vehículo de motor, que comprende un cuerpo de soporte (41) y una placa reflectora (42) montada sobre pivote en el cuerpo de soporte (41) y que puede moverse entre una posición de utilización normal y una posición antideslumbrante, en el que están previstos medios de muelle (48) interpuestos entre la placa reflectora (42) y el cuerpo reflector (41) que tienden a mantener la placa reflectora (42) en la posición de utilización normal y medios de accionamiento (14) para dirigir el movimiento de la placa reflectora (42) hacia su posición antideslumbrante, comprendiendo dichos medios por lo menos un elemento (F) realizado a partir de una aleación metálica con memoria de forma, y medios (61) para alimentar una corriente eléctrica a través de dicho elemento con memoria de forma (F), para calentarlo y obtener un cambio de la fase del mismo que provoque el movimiento de la placa reflectora (42) a su posición antideslumbrante, caracterizado porque dicha placa reflectora (42) estáacoplada de forma operativa a un vástago de empuje (50) que está montado de forma deslizable en el interior de un cuerpo de soporte (41) y presenta una parte que sobresale del cuerpo de soporte (41) en el lado opuesto a la placa reflectora (42), y porque dicho elemento con memoria de forma está realizado a partir de un alambre (F) que presenta por lo menos una parte (63, 64) que se apoya sobre la superficie extrema de dicha parte saliente del vástago de empuje (50) y presenta sus dos extremos opuestos (59, 60; 62) acoplados a dicho cuerpo de soporte de manera que presenta una configuración en forma de V con el vértice sobre la superficie extrema de la parte saliente del vástago de empuje (50), de modo que un acortamiento del alambre (F) produce un movimiento deslizante del vástago de empuje (50) que provoca el desplazamiento de la placa reflectora (42) a su posición antideslumbrante.
ES99830651T 1998-12-23 1999-10-15 Espejo retrovisor de vehiculo de motor que comprende un dispositivo antideslumbrante que se acciona por memoria de forma. Expired - Lifetime ES2157692T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998TO001079A IT1305590B1 (it) 1998-12-23 1998-12-23 Specchio retrovisore per autoveicoli con dispositivo attuatoreanti-abbagliamento, a memoria di forma.

Publications (1)

Publication Number Publication Date
ES2157692T3 true ES2157692T3 (es) 2001-08-16

Family

ID=11417269

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99830651T Expired - Lifetime ES2157692T3 (es) 1998-12-23 1999-10-15 Espejo retrovisor de vehiculo de motor que comprende un dispositivo antideslumbrante que se acciona por memoria de forma.

Country Status (7)

Country Link
US (1) US6164784A (es)
EP (1) EP1013503B1 (es)
AR (1) AR013548A1 (es)
BR (1) BR9907392A (es)
DE (1) DE69900153T2 (es)
ES (1) ES2157692T3 (es)
IT (1) IT1305590B1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020021809A (ko) * 1999-08-12 2002-03-22 추후기재 형상 기억 합금 액추에이터 및 제어 방법
WO2002068820A1 (en) 2001-02-22 2002-09-06 Nanomuscle, Inc. Shape memory alloy actuator with improved temperature control
EP1279784A1 (en) * 2001-07-27 2003-01-29 Oxford Automotive Italia di Gessaroli S.r.l. Motor-vehicle door lock, particularly for a rear door or a bonnet, having shape memory actuating means
US8127543B2 (en) * 2002-05-06 2012-03-06 Alfmeier Prazision Ag Baugruppen Und Systemlosungen Methods of manufacturing highly integrated SMA actuators
WO2003093615A1 (en) 2002-05-06 2003-11-13 Nanomuscle, Inc. Reusable shape memory alloy activated latch
KR20040106494A (ko) * 2002-05-06 2004-12-17 나노머슬, 인크. 2개의 각 자유도를 위한 액츄에이터
EP1576255A1 (en) * 2002-05-06 2005-09-21 Alfmeier Präzision Ag Baugruppen und Systemlösungen High stroke, highly integrated sma actuators
KR20060005403A (ko) 2003-04-28 2006-01-17 나노머슬, 인크. 일체로 형성된 형상 기억 합금 액츄에이터를 갖는 유동제어 조립체
JP2006525526A (ja) 2003-05-02 2006-11-09 アルフマイヤー プレチジオーン アクチエンゲゼルシャフト バウグルッペン ウント ジステームレーズンゲン 形状記憶合金アクチュエータを一体に備えたゲージ指示針
WO2005026592A2 (en) 2003-09-05 2005-03-24 Alfmeier Präzision AG Baugruppen und Systemlösungen A system, method and apparatus for reducing frictional forces and for compensating shape memory alloy-actuated valves and valve systems at high temperatures
EP1593553B1 (en) * 2004-05-03 2008-06-18 C.R.F. Società Consortile per Azioni Motor-vehicle bumper having piezoelectric elements acting both as detectors and as emitters
US20070229960A1 (en) * 2004-05-21 2007-10-04 Niel Mazurek Pneumatically Operated, Dimmable Mirror Assembly
DE602008002595D1 (de) 2008-08-07 2010-10-28 Fiat Ricerche Ergonomische Stützvorrichtung für den Insassenkörper, für Sessel oder Sitze, insbesondere für Kraftfahrzeugsitze
ITMI20121705A1 (it) * 2012-10-10 2014-04-11 Getters Spa Interruttore elettrico bistabile con attuatore a memoria di forma
EP2884103A1 (de) 2013-12-13 2015-06-17 SMR Patents S.à.r.l. Aktuatoreinrichtung für eine Rückblickvorrichtung eines Kraftfahrzeugs sowie Rückblickvorrichtung für ein Kraftfahrzeug
US11161457B2 (en) 2014-04-03 2021-11-02 SMR Patents S.à.r.l. Pivotable interior rearview device for a motor vehicle
EP2927780A1 (de) * 2014-04-03 2015-10-07 SMR Patents S.à.r.l. Schwenkbarer Innenspiegel für ein Fahrzeug
EP3093195B1 (en) * 2015-05-12 2017-08-23 SMR Patents S.à.r.l. Adjustment unit, rear view device and vehicle
EP3098444B1 (de) * 2015-05-29 2017-07-05 SMR Patents S.à.r.l. Aktuatoreinrichtung für eine rückblickvorrichtung eines kraftfahrzeugs
EP3184366B1 (en) 2015-12-21 2018-07-04 SMR Patents S.à.r.l. Moveable rear view mirror comprising active material
DE102016109872A1 (de) * 2016-05-30 2017-11-30 Valeo Schalter Und Sensoren Gmbh Anzeigevorrichtung, Fahrerassistenzsystem und Verfahren für ein Kraftfahrzeug, sowie Kraftfahrzeug
EP3659862B1 (en) 2018-11-27 2021-09-29 SMR Patents S.à.r.l. Pivotable interior mirror for a motor vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0355464Y2 (es) * 1984-11-06 1991-12-10
IE843210L (en) * 1984-12-13 1986-06-13 Donnelly Mirrors Ltd Vehicle rearview mirror containing a fluid light¹controlling medium
JPS626847A (ja) * 1985-07-03 1987-01-13 Ichikoh Ind Ltd 自動防眩ミラ−装置
GB8914707D0 (en) * 1989-06-27 1989-08-16 Britax Geco Sa Exterior view mirror for a motor vehicle

Also Published As

Publication number Publication date
DE69900153D1 (de) 2001-07-19
ITTO981079A1 (it) 2000-06-23
AR013548A1 (es) 2000-12-27
EP1013503A1 (en) 2000-06-28
US6164784A (en) 2000-12-26
EP1013503B1 (en) 2001-06-13
ITTO981079A0 (it) 1998-12-23
BR9907392A (pt) 2001-01-16
DE69900153T2 (de) 2001-10-11
IT1305590B1 (it) 2001-05-09

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