EP1780360A1 - Sicherheitssystem für motorisch verstellbaren Kofferraumdeckel - Google Patents

Sicherheitssystem für motorisch verstellbaren Kofferraumdeckel Download PDF

Info

Publication number
EP1780360A1
EP1780360A1 EP05110045A EP05110045A EP1780360A1 EP 1780360 A1 EP1780360 A1 EP 1780360A1 EP 05110045 A EP05110045 A EP 05110045A EP 05110045 A EP05110045 A EP 05110045A EP 1780360 A1 EP1780360 A1 EP 1780360A1
Authority
EP
European Patent Office
Prior art keywords
trunk lid
energy
safety system
obstacle
energy emitter
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Withdrawn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
EP05110045A
Other languages
English (en)
French (fr)
Inventor
Cécile Jouanique-Dubuis
Michael Gwiasda
Emmanuel Huegens
Pierre Orlewski
Roberto Orsello
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.)
IEE International Electronics and Engineering SA
Original Assignee
IEE International Electronics and Engineering SA
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 IEE International Electronics and Engineering SA filed Critical IEE International Electronics and Engineering SA
Priority to EP05110045A priority Critical patent/EP1780360A1/de
Publication of EP1780360A1 publication Critical patent/EP1780360A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/432—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with acoustical sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/42—Detection using safety edges
    • E05F2015/483—Detection using safety edges for detection during opening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/546—Tailboards, tailgates or sideboards opening upwards

Definitions

  • the present invention generally relates to a motor vehicle with a power-operated trunk lid, in particular to a safety system for such a trunk lid.
  • Automotive manufacturers are faced with an increasing demand for vehicles equipped with an automated system for trunk opening.
  • a user of such a vehicle does not need to open the trunk manually but can initiate an automated opening of the trunk lid by activating a control switch in the vehicle or by a remote control.
  • problems arise if the user does not consequently watch for hindering objects on the opening trajectory or in the opening volume of the trunk lid. Such obstacles may damage the trunk if they are not detected in due time.
  • a safety system for a power-operated trunk lid comprises an obstacle detector associated with a trunk lid for detecting an obstacle to an opening movement of the trunk lid.
  • the obstacle detector comprises an energy emitter, which emits energy, e.g. infrared light, acoustic waves or ultrasound, into the opening volume of the trunk lid, and an energy sensor, which is able to sense the emitted form of energy.
  • the energy emitter is integrated into a wiper arranged on the trunk lid.
  • the energy sensor is integrated in the wiper together with the energy emitter.
  • the energy emitter may, for instance, comprise an ultrasonic generator, a light source (such as e.g.
  • the energy sensor may comprise, for instance, an ultrasonic receiver, a photodiode, a photocell, a photodetector, or any other device capable of sensing ultrasound or infrared radiation.
  • Detection of an obstacle can be achieved according to two basic principles.
  • energy emitter and sensor are arranged in a facing relationship. If an obstacle intercepts energy travelling from the emitter to the sensor, the amount of sensed energy changes, which results in detection of the obstacle.
  • energy emitter and energy sensor are arranged next to each other. If emitted energy is intercepted by an obstacle, part of it is scattered back to the sensor, so that the amount of sensed energy changes and results in the obstacle being detected.
  • the energy emitter and/or the energy sensor is integrated into the axial portion of said wiper.
  • the term "axial portion” is to be understood as designating the portion located at the rotation axis, about which the wiper is rotated during operation.
  • the energy emitter is adapted for emitting a passive energy curtain of infrared light and/or ultrasound into the opening volume of the trunk lid, i.e. the space the trunk lid moves through during its opening.
  • the curtain can comprise one or several energy beams, which are directed from said axial portion of the wiper into an angular segment alongside the trunk lid.
  • the energy beams can, for instance, comprise fan-shaped or pencil energy beams.
  • the curtain can be static with respect to the lid or sweep over the latter during operation of the energy emitter. The latter operation is preferred, if the energy curtain does not cover the entire surface of the trunk lid at a time.
  • Sweeping movement of the curtain or selected beams of the curtain can, for instance, be achieved by operating a suitable deflector included in or associated with the energy emitter.
  • a suitable deflector included in or associated with the energy emitter.
  • such a deflector advantageously comprises a mirror, an acousto-optical deflector or the like.
  • the obstacle detector comprises rotating means for rotating the energy emitter.
  • the standard wiper axis can be replaced by a hollow axis, in the middle of which an emitter-specific axis can be lodged, so that the energy emitter may rotate independently from the wiper.
  • the emitter-specific axis can be driven by the wiper motor via a small gear box; preferably, however, the emitter-specific axis is driven by a separate motor.
  • the obstacle detector comprises one or several additional energy emitters.
  • the additional energy emitter(s) can be arranged at suitable locations of the trunk lid, preferably in such a way that any critical region that is not covered by the curtain originating from the energy emitter on the wiper is covered by an energy beam from the additional emitter(s).
  • the energy emitter comprises a light source capable of emitting a light beam and beam shaping means for shaping said light beam.
  • the beam shaping means may comprise, refractive optical components (e.g. such as lenses, prisms, fibres, etc.) and/or reflective optical components (e.g. such as flat mirrors or curved mirrors, etc.).
  • the present invention encompasses a power-operated trunk lid opening system, comprising a safety system as exposed above.
  • the trunk lid opening system has a mechanism (including e.g. a motor and/or a hydraulic and/or a pneumatic system) for an automated opening of the trunk lid, with which the obstacle detector operationally interacts for prohibiting opening or further opening of the trunk lid in case of an obstacle being detected.
  • the present invention further encompasses a wiper equipped with a safety system for a trunk lid.
  • Fig. 1 shows the rear part of a vehicle 10 equipped with a power-operated trunk lid opening system.
  • a trunk lid opening system For providing adequate anti-collision protection of the entire trunk lid 12, obstacles are detected in substantially the whole volume through which the trunk lid 12 is moved during opening.
  • a convenient way to do so is to keep the space 14 adjacent to the trunk lid 12 under surveillance by an obstacle detector 16. In that way, starting just before the trunk lid 12 opens and while the trunk lid moves from its closed position 18 to its fully opened position 20, the detector 16 progressively scans the entire opening volume.
  • a flow chart of a trunk-opening event is shown in Fig. 2.
  • a user may initiate trunk lid opening remotely by Remote Keyless Entry 22a or by activating a button inside the vehicle 22b.
  • the obstacle detector is activated and monitors the space adjacent to the trunk lid 24. As long as no obstacle is detected in this space, the trunk opening mechanism is enabled 26 and the trunk lid progressively opens. If the trunk lid comes close to an obstacle, trunk opening is stopped 28. An acoustic or optical warning may be emitted.
  • the obstacle detector furthermore determines obstacle location 30 and displays a corresponding icon on the dashboard and/or on the Remote Keyless Entry control 32.
  • Fig. 3 shows a schematic view of an obstacle detector 16 operating in "transmission" mode. It comprises an energy emitter 34 integrated into the axial portion 36 of the wiper 38 mounted on the trunk lid. During operation, the energy emitter 34 emits an energy curtain 40 alongside the trunk lid. An energy sensor 42 is arranged on the trunk lid in facing relationship to the energy emitter 34. Energy emitter 34 and energy sensor 42 are connected to a control unit 44. The sensor 34 normally senses at least a part of the emitted energy. If less or no energy is sensed, the control unit 44 concludes that an obstacle is located between the emitter 34 and the sensor 42 and sends a stop signal to the trunk lid opening mechanism 46, whereupon opening of the trunk lid is suspended.
  • Fig. 4 shows a schematic view of an obstacle detector 16 operating in "reflection" mode. Both energy emitter 34 and energy sensor 42 are integrated into the wiper axial portion 36. A control unit 44 is connected to both energy emitter 34 and energy sensor 42. The sensor 42 senses energy reflected by an obstacle 48 hit by the energy curtain, whereupon the control unit 44 sends a stop signal to the trunk lid opening mechanism 46.
  • the obstacle detector generally comprises one or several energy emitter(s) and associated energy sensor(s). They are arranged at different locations on the trunk lid depending on the particular embodiment.
  • a common point to the shown embodiments is the energy emitter(s) deploying a energy curtain 40 e.g. of ultrasound and/or infrared radiation.
  • this curtain 40 is static - in the sense that its overall shape remains substantially constant in the reference system of the trunk lid 12.
  • An ultrasonic or infrared emitter which is arranged in the axial portion of the rear wiper 38, emits ultrasound beams, respectively infrared light beams into four directions along the trunk lid 12.
  • An ultrasound sensor respectively an infrared sensor, is integrated together with the emitter in the axial portion 36 of the wiper 38. If a beam hits an obstacle, an echo, respectively a reflection, is produced and sensed by the sensor.
  • the obstacle detector is rotatably arranged in the axial portion 36 of the wiper 38.
  • At least one infrared light source comprising e.g. a LED or a miniature laser, emits one or a plurality of light beams alongside the trunk lid 12.
  • the infrared light source is mounted on a detector support 54 that can rotate independently from the wiper 38.
  • the wiper axis is hollow and accommodates the axis bearing the detector support.
  • the axis bearing the detector may be hollow and accommodating the wiper axis. Both axes can be driven by a single motor if an appropriate gearbox is provided. Alternatively, two motors can be used.
  • Rotation of the light source causes a sweeping movement (indicated by arrows 50, 51, 52, 53) of the beams over the surface of the trunk lid 12.
  • Minimum recommended angular amplitude of the rotation depends on beam divergence angle ⁇ and beam spacing angle ⁇ .
  • An infrared light sensor comprising e.g. a photodiode, is arranged with the light source on the detector support 54. If the sensor senses back-scattered light, a logic unit connected to the sensor may conclude that there is an obstacle intercepting a light beam and stop trunk lid opening.
  • Fig. 7 shows a station wagon
  • Fig. 8 a hatchback vehicle with such a middle-mounted wiper 38.
  • Some vehicles, however, have the rear wiper arranged above the rear window, as illustrated in Fig. 9 for a station wagon and in Fig. 10 for a hatchback vehicle.
  • a station wagon presents a substantially flat trunk lid 12, so that the energy curtain can be deployed essentially in a plane parallel to the trunk lid 12.
  • the energy emitter emits two diametrically opposed energy beams.
  • a single energy beam is emitted
  • the trunk lid 12 has a sloping upper portion 12a and a substantially vertical lower portion 12b - the terms upper, lower and sloping relating to the closed position of the trunk lid 12.
  • the energy curtain 40 presents different configurations for the upper and the lower parts of the trunk lid 12.
  • the energy curtain 40 furthermore comprises a static component 40a and a dynamic component 40b.
  • a first infrared light beam operationally sweeps over the upper portion of the trunk lid.
  • the back-scattered or reflected portion of the light hits an infrared light sensor, which is mounted on the same support 54 as the light source of the first infrared beam.
  • further light sources provide a number of static light beams, which extend alongside the lower portion of the trunk lid 12.
  • light sources are integrated into an immobile part of the axial wiper portion 36. These light sources emit divergent beams into different angular segments along the lower trunk lid portion 12b. Light sensors 56 are integrated into the trunk lid at its bottom edge, so that the obstacle detector operates according to the "transmission" principle as far as the lower portion of the trunk lid is concerned.
  • a plurality of infrared light sources 58 are arranged on the trunk lid 12 at its bottom edge. Each one of these light sources 58 emits a fan-shaped beam in such a way that a static curtain is formed for the lower trunk lid portion 12b.
  • a plurality of infrared light sensors 56 are also arranged on the trunk lid at its bottom edge, so that the detector operates according to the reflection principle.
  • Figs. 11 and 12 show an optical obstacle detector 16, arranged on the detector support 54 in the axial portion of a wiper.
  • the detector may be rotatably mounted or fixed with respect to the trunk lid.
  • the detector 16 comprises a plurality of light-emitting/receiving units 60, each of which includes, for instance, an LED (or another light source) and a photodiode (or another light detector) operating in a same region of the infrared spectrum.
  • the light-emitting/receiving units 60 can be arranged circularly around the centre of the detector 16 in a ring-like configuration.
  • the detector 16 further comprises refractive optical components 66, each of which is associated to a light-emitting/receiving unit 60.
  • the optical components may comprise lenses arranged circularly around the light-emitting/receiving units 60.
  • the refractive optical components 66 are preferably designed so that they expand the infrared beams emitted by the light-emitting/receiving unit 60. Most preferably, the design of the refractive optical components causes the emitted beams to expand mainly in a plane substantially parallel to the trunk lid, so that a curtain of infrared light results.
  • the emitted beams are represented in Fig. 11 by the arrows 62, in Fig. 12 by the hatched areas 64.
  • Light reflected by an obstacle and scattered back towards the light-emitting/receiving units 60 is represented in Fig. 11 by the arrows 68 and in Fig.
  • the detector 16 is preferably equipped with a protection housing 72, e.g. made of polymethylmethacrylate (PMMA).
  • PMMA polymethylmethacrylate
  • the optical obstacle detector comprises cleaning means at least for those components, though which the light beams have to pass, e.g. the optical components 66 or the protection housing 72.
  • cleaning means may e.g. comprise miniature wiper blades or cleaning pads.
  • the optical detector is retractable, so that it is hidden in the wiper base portion if it is not in use. This would contribute to a good optical impression of the rear of the vehicle and furthermore provide for enhanced encapsulation of the detector.
  • the detector can be moved into its operative position, which is elevated with respect to the trunk lid.
  • the cleaning means may be arranged in such a way that the detector is cleaned as it moves from its hidden to its operative position or vice-versa.
  • miniature wiper blades may be arranged around the detector in such a way that, as the detector moves, its outer surface slides along the wiper blades, which remain stationary, whereby dirt or water is wiped off. It should be noted that movement of the detector may comprise rotational movement and/or translational movement.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
EP05110045A 2005-10-26 2005-10-26 Sicherheitssystem für motorisch verstellbaren Kofferraumdeckel Withdrawn EP1780360A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05110045A EP1780360A1 (de) 2005-10-26 2005-10-26 Sicherheitssystem für motorisch verstellbaren Kofferraumdeckel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05110045A EP1780360A1 (de) 2005-10-26 2005-10-26 Sicherheitssystem für motorisch verstellbaren Kofferraumdeckel

Publications (1)

Publication Number Publication Date
EP1780360A1 true EP1780360A1 (de) 2007-05-02

Family

ID=36035742

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05110045A Withdrawn EP1780360A1 (de) 2005-10-26 2005-10-26 Sicherheitssystem für motorisch verstellbaren Kofferraumdeckel

Country Status (1)

Country Link
EP (1) EP1780360A1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2478416A (en) * 2010-03-02 2011-09-07 Gm Global Tech Operations Inc Device for preventing the collision of a pivoting element of a vehicle
BE1020066A3 (nl) * 2011-07-11 2013-04-02 Muzaffer Gueler Rolluiksystemen met draadloze sensoren.
GB2503269A (en) * 2012-06-21 2013-12-25 Ford Global Tech Llc A method for deactivating a system of a motor vehicle in response to a detected obstruction
DE102016113084A1 (de) 2016-07-15 2018-01-18 Rehau Ag + Co Kraftfahrzeug
FR3112726A1 (fr) * 2020-07-22 2022-01-28 Psa Automobiles Sa Véhicule avec système d’ouverture de volet arrière motorisé intégrant un moyen de détection d’obstacle mobile et procédé de mise en œuvre
DE102013217302B4 (de) 2013-08-30 2023-02-16 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Absicherung der Heckklappe eines Kraftfahrzeugs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19813025A1 (de) 1998-03-25 1999-09-30 Wagon Automotive Gmbh Kraftfahrzeug mit einer schwenkbaren Heckklappe
GB2340178A (en) * 1998-06-19 2000-02-16 Rover Group Motor vehicle : door control
DE19853344A1 (de) * 1998-11-19 2000-05-25 Volkswagen Ag Automatisches Türöffnungssystem
DE10340592A1 (de) * 2003-09-01 2005-05-25 Cts Fahrzeug-Dachsysteme Gmbh Kollisionsschutzeinrichtung für ein verstellbares Deckelement in einem Fahrzeug

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19813025A1 (de) 1998-03-25 1999-09-30 Wagon Automotive Gmbh Kraftfahrzeug mit einer schwenkbaren Heckklappe
GB2340178A (en) * 1998-06-19 2000-02-16 Rover Group Motor vehicle : door control
DE19853344A1 (de) * 1998-11-19 2000-05-25 Volkswagen Ag Automatisches Türöffnungssystem
DE10340592A1 (de) * 2003-09-01 2005-05-25 Cts Fahrzeug-Dachsysteme Gmbh Kollisionsschutzeinrichtung für ein verstellbares Deckelement in einem Fahrzeug

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2478416A (en) * 2010-03-02 2011-09-07 Gm Global Tech Operations Inc Device for preventing the collision of a pivoting element of a vehicle
US8638205B2 (en) 2010-03-02 2014-01-28 GM Global Technology Operations LLC Device for preventing a collision of a pivoting element of a vehicle
GB2478416B (en) * 2010-03-02 2016-08-03 Gm Global Tech Operations Llc Vehicle with a tailgate and a device for preventing a collision of the tailgate
BE1020066A3 (nl) * 2011-07-11 2013-04-02 Muzaffer Gueler Rolluiksystemen met draadloze sensoren.
GB2503269A (en) * 2012-06-21 2013-12-25 Ford Global Tech Llc A method for deactivating a system of a motor vehicle in response to a detected obstruction
GB2505050A (en) * 2012-06-21 2014-02-19 Ford Global Tech Llc A method of controlling the operation of a rear wiper system of a motor vehicle
US8983721B2 (en) 2012-06-21 2015-03-17 Ford Global Technologies, Llc Method of controlling the operation of a rear wiper system of a motor vehicle
RU2608981C2 (ru) * 2012-06-21 2017-01-30 ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи Способ управления работой системы заднего стеклоочистителя моторного транспортного средства
GB2505050B (en) * 2012-06-21 2018-10-17 Ford Global Tech Llc A Method of Controlling the Operation of a Rear Wiper System of a Motor Vehicle
DE102013217302B4 (de) 2013-08-30 2023-02-16 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Absicherung der Heckklappe eines Kraftfahrzeugs
DE102016113084A1 (de) 2016-07-15 2018-01-18 Rehau Ag + Co Kraftfahrzeug
FR3112726A1 (fr) * 2020-07-22 2022-01-28 Psa Automobiles Sa Véhicule avec système d’ouverture de volet arrière motorisé intégrant un moyen de détection d’obstacle mobile et procédé de mise en œuvre

Similar Documents

Publication Publication Date Title
EP1780360A1 (de) Sicherheitssystem für motorisch verstellbaren Kofferraumdeckel
JP5657711B2 (ja) トランジットタイム原理に基づいて動作する光学センサ
CN100425945C (zh) 车辆的目标探测器
US8749404B2 (en) Motor vehicle
EP2237063B1 (de) Optischer Sensor nach dem Laufzeitprinzip
US20040212863A1 (en) Method and apparatus for optically scanning a scene
FR2606717A1 (fr) Systeme detecteur d'obstacles a l'arriere de vehicules
US20230194670A1 (en) Baffle of a detection device for automotive vehicle
KR102170890B1 (ko) 라이다 하우징 장치
US20040200149A1 (en) Door area monitoring device for monitoring the swing area of an automobile vehicle door
US20210254387A1 (en) Door device having movable sensor component for environment detection and method for environment detection at a door device
US20230146876A1 (en) Sensor Module for Being Attached to a Panel Component of a Motor Vehicle and Panel Component Comprising Such a Sensor Module
JP2005121638A (ja) 光電子検出装置
DE19927502A1 (de) Abstandsensorik für ein Kraftfahrzeug
JP2005180943A (ja) 作業車両用周辺監視装置
JP2010107591A (ja) 光走査装置
JP4193724B2 (ja) 距離検出装置
CN107690591B (zh) 用于保持偏转镜布置的驱动单元的保持设备，具有偏转镜布置的检测设备，和机动车辆
KR100680366B1 (ko) 차량의 리어언더뷰미러 시스템
CN208956175U (zh) 一种车底活物扫描报警装置
KR20220083810A (ko) 시야창 및 세척 유닛을 포함하는 라이다 센서 및 관련 센서 어셈블리
JPH1062336A (ja) 雨滴検出装置
KR20210057298A (ko) 듀얼 파장을 이용한 라이다 장치
EP0929882B1 (de) Vorrichtung zur erfassung des eindringens eines körpers in einen vorgegebenen raum
JP2022504473A (ja) 自動車用の移動可能な偏向装置を有する周囲センサー

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20070913

17Q First examination report despatched

Effective date: 20071024

AKX Designation fees paid

Designated state(s): DE FR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080304