DE3041692A1 - Vehicle rear-view mirror - has antidazzle shutter moving in response to photodetector, detecting vehicle approaching from behind - Google Patents

Vehicle rear-view mirror - has antidazzle shutter moving in response to photodetector, detecting vehicle approaching from behind

Info

Publication number
DE3041692A1
DE3041692A1 DE19803041692 DE3041692A DE3041692A1 DE 3041692 A1 DE3041692 A1 DE 3041692A1 DE 19803041692 DE19803041692 DE 19803041692 DE 3041692 A DE3041692 A DE 3041692A DE 3041692 A1 DE3041692 A1 DE 3041692A1
Authority
DE
Germany
Prior art keywords
antidazzle
photodetector
behind
view mirror
response
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.)
Withdrawn
Application number
DE19803041692
Other languages
German (de)
Inventor
Otto Dipl Ing Freudenschuss
Gerd Kittag
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.)
OPTIK, ELEKTRONIK & METALLWAREN-INDUSTRIE GMBH, 23
Original Assignee
EUMIG ELEKTRIZITATS und METALLWAREN INDUSTRIE GESELLSCHAFT
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
Priority to AT716779A priority Critical patent/AT374420B/en
Application filed by EUMIG ELEKTRIZITATS und METALLWAREN INDUSTRIE GESELLSCHAFT filed Critical EUMIG ELEKTRIZITATS und METALLWAREN INDUSTRIE GESELLSCHAFT
Publication of DE3041692A1 publication Critical patent/DE3041692A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical viewing arrangements
    • B60R1/02Rear-view mirror arrangements
    • B60R1/08Rear-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
    • B60R1/083Anti-glare mirrors, e.g. "day-night" mirrors
    • B60R1/086Anti-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
    • B60R1/087Anti-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

Abstract

The rear view mirror has an antidazzle facility, having a shutter controlled by a photodetector connected to a control device that controls the shutter's servomotor. The control device is a comparator that compares a signal describing ambient light level with the light from the headlights of a vehicle approaching from behind. The two signals may be derived from the same photodetector or from two separate photodetectors. The signal describing ambient light level is used to suppress the operation of the antidazzle shutter.
DE19803041692 1979-11-08 1980-11-05 Vehicle rear-view mirror - has antidazzle shutter moving in response to photodetector, detecting vehicle approaching from behind Withdrawn DE3041692A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT716779A AT374420B (en) 1979-11-08 1979-11-08 Rearview mirror

Publications (1)

Publication Number Publication Date
DE3041692A1 true DE3041692A1 (en) 1981-05-21

Family

ID=3593341

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803041692 Withdrawn DE3041692A1 (en) 1979-11-08 1980-11-05 Vehicle rear-view mirror - has antidazzle shutter moving in response to photodetector, detecting vehicle approaching from behind

Country Status (2)

Country Link
AT (1) AT374420B (en)
DE (1) DE3041692A1 (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146672A1 (en) * 1983-11-14 1985-07-03 Nippondenso Co., Ltd. Drive apparatus for a liquid crystal dazzle free mirror arrangement
EP0151286A2 (en) * 1983-12-27 1985-08-14 Nippondenso Co., Ltd. Control apparatus for a reflection mirror of a vehicle
EP0286401A2 (en) * 1987-04-08 1988-10-12 Donnelly Mirrors Limited Control circuit for a rearviw mirror
EP0285724A2 (en) * 1987-04-06 1988-10-12 Gentex Corporation Improved automatic rearview mirror system for automotive vehicles
DE3737979A1 (en) * 1987-11-09 1989-05-18 August Mayer Metallwarenfabrik Mirror which can be physically dipped (stopped down)
US4876911A (en) * 1985-12-30 1989-10-31 Nissan Motor Co., Ltd. Remotely controlled mirror device of wire type
EP0405699A3 (en) * 1986-07-18 1991-03-27 Donnelly Corporation Rear view mirror and control circuit
US5193029A (en) * 1991-11-19 1993-03-09 Donnelly Corporation Single sensor adaptive drive circuit for rearview mirror system
US5424898A (en) * 1991-08-16 1995-06-13 Donnelly Corporation Fault tolerant drive circuit for electrochromic mirror system
US5550677A (en) * 1993-02-26 1996-08-27 Donnelly Corporation Automatic rearview mirror system using a photosensor array
US5572354A (en) * 1993-03-19 1996-11-05 Donnelly Mirrors, Ltd. Rearview mirror support bracket with retaining protrusion, rearview mirror case and reflective element
US6302545B1 (en) 1993-02-26 2001-10-16 Donnelly Corporation Vehicle control system and method
DE10207453A1 (en) * 2002-02-22 2003-09-04 Opel Adam Ag Control circuit for adjusting reflectivity of dazzle-free rear-view mirror of motor vehicle, is deactivated by circuit depending on switch state of light sources within motor vehicle
EP1593550A1 (en) * 2004-05-05 2005-11-09 Magna Donnelly GmbH & Co. KG Interior mirror with drive device for adjusting the mirror glass
DE102005046850A1 (en) * 2005-09-29 2007-04-19 Flabeg Gmbh & Co. Kg Method for controlling a rearview mirror and rearview mirror system for carrying out the method
DE102005059173A1 (en) * 2005-12-12 2007-06-21 Robert Bosch Gmbh Device for controlling mirror, especially for motor vehicle, has ambient light sensor with arrangement for outputting signal for controlling illumination arrangement
US7655894B2 (en) 1996-03-25 2010-02-02 Donnelly Corporation Vehicular image sensing system
US7859565B2 (en) 1993-02-26 2010-12-28 Donnelly Corporation Vision system for a vehicle including image processor
US7972045B2 (en) 2006-08-11 2011-07-05 Donnelly Corporation Automatic headlamp control system
US8017898B2 (en) 2007-08-17 2011-09-13 Magna Electronics Inc. Vehicular imaging system in an automatic headlamp control system
US8063759B2 (en) 1993-02-26 2011-11-22 Donnelly Corporation Vehicle vision system
US9940528B2 (en) 2004-12-23 2018-04-10 Magna Electronics Inc. Driver assistance system for vehicle

Cited By (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146672A1 (en) * 1983-11-14 1985-07-03 Nippondenso Co., Ltd. Drive apparatus for a liquid crystal dazzle free mirror arrangement
US4676601A (en) * 1983-11-14 1987-06-30 Nippondenso Co., Ltd. Drive apparatus for a liquid crystal dazzle-free mirror arrangement
EP0151286A2 (en) * 1983-12-27 1985-08-14 Nippondenso Co., Ltd. Control apparatus for a reflection mirror of a vehicle
EP0151286A3 (en) * 1983-12-27 1987-12-16 Nippondenso Co., Ltd. Control apparatus for a reflection mirror of a vehicle
US4876911A (en) * 1985-12-30 1989-10-31 Nissan Motor Co., Ltd. Remotely controlled mirror device of wire type
EP0405699A3 (en) * 1986-07-18 1991-03-27 Donnelly Corporation Rear view mirror and control circuit
EP0285724A2 (en) * 1987-04-06 1988-10-12 Gentex Corporation Improved automatic rearview mirror system for automotive vehicles
EP0285724B1 (en) * 1987-04-06 1992-12-30 Gentex Corporation Improved automatic rearview mirror system for automotive vehicles
EP0286401A3 (en) * 1987-04-08 1989-04-26 Donnelly Mirrors Limited Control circuit for a rearviw mirror
US4886960A (en) * 1987-04-08 1989-12-12 Donnelly Mirrors Limited Control circuit for an automatic rearview mirror
EP0286401A2 (en) * 1987-04-08 1988-10-12 Donnelly Mirrors Limited Control circuit for a rearviw mirror
DE3737979A1 (en) * 1987-11-09 1989-05-18 August Mayer Metallwarenfabrik Mirror which can be physically dipped (stopped down)
US5424898A (en) * 1991-08-16 1995-06-13 Donnelly Corporation Fault tolerant drive circuit for electrochromic mirror system
US5193029A (en) * 1991-11-19 1993-03-09 Donnelly Corporation Single sensor adaptive drive circuit for rearview mirror system
US8203440B2 (en) 1993-02-26 2012-06-19 Donnelly Corporation Vehicular vision system
US5550677A (en) * 1993-02-26 1996-08-27 Donnelly Corporation Automatic rearview mirror system using a photosensor array
US5760962A (en) * 1993-02-26 1998-06-02 Donnelly Corporation Automatic rearview mirror system using a photosensor array
US6302545B1 (en) 1993-02-26 2001-10-16 Donnelly Corporation Vehicle control system and method
US6523964B2 (en) 1993-02-26 2003-02-25 Donnelly Corporation Vehicle control system and method
US8314689B2 (en) 1993-02-26 2012-11-20 Donnelly Corporation Vehicular vision system
US6802617B2 (en) 1993-02-26 2004-10-12 Donnelly Corporation Vehicle image capture system
US6953253B2 (en) 1993-02-26 2005-10-11 Donnelly Corporation Vehicle photosensing control system
US7859565B2 (en) 1993-02-26 2010-12-28 Donnelly Corporation Vision system for a vehicle including image processor
US8098142B2 (en) 1993-02-26 2012-01-17 Magna Mirrors Of America, Inc. Vehicle monitoring system
US8063759B2 (en) 1993-02-26 2011-11-22 Donnelly Corporation Vehicle vision system
US5572354A (en) * 1993-03-19 1996-11-05 Donnelly Mirrors, Ltd. Rearview mirror support bracket with retaining protrusion, rearview mirror case and reflective element
US8324552B2 (en) 1996-03-25 2012-12-04 Donnelly Corporation Vehicular image sensing system
US7655894B2 (en) 1996-03-25 2010-02-02 Donnelly Corporation Vehicular image sensing system
US8492698B2 (en) 1996-03-25 2013-07-23 Donnelly Corporation Driver assistance system for a vehicle
US7994462B2 (en) 1996-03-25 2011-08-09 Donnelly Corporation Vehicular image sensing system
US8222588B2 (en) 1996-03-25 2012-07-17 Donnelly Corporation Vehicular image sensing system
US8481910B2 (en) 1996-03-25 2013-07-09 Donnelly Corporation Vehicular image sensing system
US8203443B2 (en) 1999-08-12 2012-06-19 Donnelly Corporation Vehicle vision system
US8629768B2 (en) 1999-08-12 2014-01-14 Donnelly Corporation Vehicle vision system
DE10207453A1 (en) * 2002-02-22 2003-09-04 Opel Adam Ag Control circuit for adjusting reflectivity of dazzle-free rear-view mirror of motor vehicle, is deactivated by circuit depending on switch state of light sources within motor vehicle
US7258455B2 (en) 2004-05-05 2007-08-21 Magna Donnelly Gmbh & Co. Kg Interior mirror with a drive mechanism for adjusting a wedge mirror glass
EP1593550A1 (en) * 2004-05-05 2005-11-09 Magna Donnelly GmbH & Co. KG Interior mirror with drive device for adjusting the mirror glass
US10509972B2 (en) 2004-12-23 2019-12-17 Magna Electronics Inc. Vehicular vision system
US9940528B2 (en) 2004-12-23 2018-04-10 Magna Electronics Inc. Driver assistance system for vehicle
DE102005046850B4 (en) * 2005-09-29 2011-03-17 Flabeg Gmbh & Co. Kg Method for controlling a rearview mirror and rearview mirror system for carrying out the method
DE102005046850A1 (en) * 2005-09-29 2007-04-19 Flabeg Gmbh & Co. Kg Method for controlling a rearview mirror and rearview mirror system for carrying out the method
US7967455B2 (en) 2005-09-29 2011-06-28 Flabeg Gmbh & Co. Kg Method for the control of a rearview mirror and rearview-mirror system for implementing the method
DE102005059173B4 (en) * 2005-12-12 2011-11-24 Robert Bosch Gmbh Device for controlling a mirror
DE102005059173A1 (en) * 2005-12-12 2007-06-21 Robert Bosch Gmbh Device for controlling mirror, especially for motor vehicle, has ambient light sensor with arrangement for outputting signal for controlling illumination arrangement
US8434919B2 (en) 2006-08-11 2013-05-07 Donnelly Corporation Adaptive forward lighting system for vehicle
US8162518B2 (en) 2006-08-11 2012-04-24 Donnelly Corporation Adaptive forward lighting system for vehicle
US7972045B2 (en) 2006-08-11 2011-07-05 Donnelly Corporation Automatic headlamp control system
US9018577B2 (en) 2007-08-17 2015-04-28 Magna Electronics Inc. Vehicular imaging system with camera misalignment correction and capturing image data at different resolution levels dependent on distance to object in field of view
US9972100B2 (en) 2007-08-17 2018-05-15 Magna Electronics Inc. Vehicular imaging system comprising an imaging device with a single image sensor and image processor for determining a totally blocked state or partially blocked state of the single image sensor as well as an automatic correction for misalignment of the imaging device
US8017898B2 (en) 2007-08-17 2011-09-13 Magna Electronics Inc. Vehicular imaging system in an automatic headlamp control system

Also Published As

Publication number Publication date
AT374420B (en) 1984-04-25
ATA716779A (en) 1983-09-15

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee
8127 New person/name/address of the applicant

Owner name: OPTIK, ELEKTRONIK & METALLWAREN-INDUSTRIE GMBH, 23

8180 Miscellaneous part 1

Free format text: IN HEFT 49/83, SEITE 9513, SP. 3: DIE VEROEFFENTLICHUNG IST ZU STREICHEN

8127 New person/name/address of the applicant

Owner name: NORMA MESSTECHNIK, OPTIK, ELEKTRONIK GMBH, WIENER

8130 Withdrawal