EP1650489A2 - Dispositif de signalisation, notamment colonne de signalisation - Google Patents

Dispositif de signalisation, notamment colonne de signalisation Download PDF

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Publication number
EP1650489A2
EP1650489A2 EP05021131A EP05021131A EP1650489A2 EP 1650489 A2 EP1650489 A2 EP 1650489A2 EP 05021131 A EP05021131 A EP 05021131A EP 05021131 A EP05021131 A EP 05021131A EP 1650489 A2 EP1650489 A2 EP 1650489A2
Authority
EP
European Patent Office
Prior art keywords
signaling device
electronics carrier
signal
signaling
holding
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.)
Granted
Application number
EP05021131A
Other languages
German (de)
English (en)
Other versions
EP1650489A3 (fr
EP1650489B1 (fr
Inventor
Sigfried Neumann
Ronny Lauer
Dirk Rothhaas
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.)
WERMA Signaltechnik GmbH and Co
WERMA Signaltechnik GmbH and Co KG
Original Assignee
WERMA Signaltechnik GmbH and Co
WERMA Signaltechnik GmbH and Co KG
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
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Application filed by WERMA Signaltechnik GmbH and Co, WERMA Signaltechnik GmbH and Co KG filed Critical WERMA Signaltechnik GmbH and Co
Publication of EP1650489A2 publication Critical patent/EP1650489A2/fr
Publication of EP1650489A3 publication Critical patent/EP1650489A3/fr
Application granted granted Critical
Publication of EP1650489B1 publication Critical patent/EP1650489B1/fr
Active legal-status Critical Current
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like

Definitions

  • the invention relates to a signaling device, in particular a signal tower according to the preamble of claim 1.
  • Signal devices in particular signal towers, are frequently used to display operating states on technical devices, such as machines, systems or vehicles. They serve mainly to malfunction of such machines or systems, especially visually and z.T. To signal acoustically, so that the operator is able to recognize and eliminate them. Furthermore, such signal devices can also signal operating states which pose a danger to the environment or to persons in the environment.
  • Corresponding signal devices or signal towers are already commercially available in a wide variety of variants in order to be adaptable to as many requirements as possible.
  • signaling columns with several, pluggable individual modules in use for example, a base module, a green, red, yellow, blue and / or white signal or light module and / or an acoustic signal module with a piezo buzzer or are provided.
  • lighting modules have a light bulb, one / more light-emitting diodes or flashing lights as a lighting element.
  • modules with light bulb modules with LEDs
  • modules with buzzer modules with lightning
  • modules with lightning etc. Accordingly, many different modules must be manufactured, stored and managed, which on the one hand reduces the number of identical modules and on the other hand, the cost and ultimately the cost of the manufacturer of corresponding signaling devices increased.
  • the object of the invention is to provide a signaling device, in particular signal tower for displaying at least one operating state of a technical device such as a machine, a system, a vehicle or the like, with at least one holding device for holding an electrical signal element, in particular an incandescent lamp, the cheaper to produce and / or creates more applications, in particular, the assembly of the electronics carrier such as commercially available signal elements or light bulbs is very easy to implement.
  • a signal device is characterized above all by the fact that the holding device is also designed for selectively holding an electronics carrier, the holding device comprising at least one guiding device for laterally guiding the electronic carrier to be mounted.
  • the holding device is also designed for selectively holding an electronics carrier, the holding device comprising at least one guiding device for laterally guiding the electronic carrier to be mounted.
  • a single holding device and / or signal module can be produced, stored or managed and used together with a lighting element or with an electronic circuit or printed circuit board, depending on the intended use.
  • This increases to a considerable extent the realizable quantities of corresponding holding device and / or appropriately equipped signal devices or signal towers, in particular the numbers of modules according to the invention for signal towers.
  • the guide device for laterally guiding the electronics carrier to be mounted allows a comparatively simple assembly and at the same time an advantageous mounting of the electronics carrier or the printed circuit board.
  • the electronics carrier during the assembly process is at least partially guided on the guide device until reaching the holding position.
  • the guide device can advantageously hold or even fix the electronics carrier, e.g. by means of at least one stop surface against which the electronics carrier abuts, in particular in the transverse direction.
  • the optionally usable signal element and the optional electronics carrier have differently designed holding elements.
  • the guide device is designed such that the electronics carrier to be mounted can be inserted into the holding device.
  • the electronics carrier is to be mounted pluggable, wherein the direction of the insertion extends in an advantageous manner along the guide surface of the guide device.
  • An insertion of the electronics carrier is particularly easy to implement.
  • the guide device is designed in particular as a recess, gap, groove, groove or the like.
  • the guide device on Hervorstehungen such as knobs, noses or the like, where the electronics carrier can be passed during mounting.
  • the guide device is designed as a slot open at least on one side.
  • the holding device is circumferentially not completely closed, but at least once, preferably twice, is interrupted.
  • two slots are arranged on opposite sides of the holding device.
  • a planar printed circuit board or the like to enforce the holding device in an advantageous manner, wherein optionally subregions of the printed circuit board protrude beyond the holding device or protrude beyond this.
  • the electronics carrier is not limited in its extent by the extent of the holding device. Accordingly, a width of the electronics carrier may be larger than a width of the holding device.
  • the slot has a curved guide surface, along which in particular flexible conductor foils or the like can be guided or wound up. If necessary, the slot is aligned transversely to the longitudinal direction of the signal device, so that the electronics carrier or the printed circuit board is aligned transversely to the longitudinal axis of the signal device or signal tower.
  • the slot is aligned substantially in the axial direction of the signaling device. This allows a particularly simple, adjustable in the axial direction or plug-in mounting of the electronics carrier or the circuit board are made possible.
  • the slot is open on the side of the holding device arranged opposite a bottom.
  • a signal device and / or a signal module has a radially closed lateral surface and a bottom, wherein advantageously a side arranged opposite the bottom is largely open.
  • the signal element or optionally the electronics carrier can be mounted in an advantageous manner.
  • This mounting opening of the signaling device or the signal module can be closed by a cover element and / or by a further signal module.
  • a width of the electronics carrier directed in particular transversely to the longitudinal axis essentially corresponds to a clear width of the signal device cross section.
  • a particularly large-area design of the electronics carrier or the printed circuit board can be realized.
  • a particularly large number of electronic components can be used or arranged on the electronics carrier.
  • a length of the electronics carrier directed in particular in the longitudinal direction of the signal device substantially corresponds to a clear length of the signal device or of the signal module.
  • the electronics carrier or the printed circuit board comprises at least one, in particular a plurality of light-emitting diodes.
  • the holding device optionally with the signal element such as a light bulb or be equipped with LED as a light source.
  • the plurality of LEDs are arranged so advantageous that a nearly full or 360 ° illumination is realized.
  • a cross-sectionally cross-shaped arrangement of at least four LEDs is provided.
  • the holding device has at least one fixing unit for fixing the lighting element and / or the electronics carrier or the printed circuit board.
  • the fixation ensures that the element to be held or fixed, such as e.g. the incandescent lamp or the electronics carrier or the circuit board in operation does not solve itself if possible.
  • the signal element and / or the electronics carrier is mounted or plugged in a mounting direction and is fixed by means of the advantageous fixing device in the opposite direction or in the disassembly direction.
  • the fixing device is designed as a clamping device for clamping the signal element and / or preferably the electronics carrier or the printed circuit board.
  • the slot is tapered, so that an advantageous jamming by the assembly or plug-in movement can be realized.
  • the holding device has at least one screw thread for fixing the signal or luminous element.
  • incandescent lamps, buzzer or the like can be very easily fixed with threaded socket and released again when needed.
  • An appropriately designed holding device comprises, for example, for holding the electronics carrier or the circuit board one or two slots and / or interruptions of the threaded socket, in which the electronics carrier or the circuit board can be inserted.
  • the fixing unit is designed as a latching unit for latching the signal or luminous element and / or the electronics carrier or the printed circuit board.
  • the locking of the elements to be held realizes a particularly simple and effective fixation.
  • at least one latching lug is provided which is to be overcome during fixing and effectively prevents an automatic unlatching or release of the signal or luminous element and / or the electronics carrier or the printed circuit board.
  • the fixing unit has at least one bayonet closure for fixing the signal or luminous element and / or the electronics carrier or the printed circuit board.
  • a bayonet closure is already commercially available, especially in the case of lighting elements or incandescent lamps, so that standardized components can be used with this variant of the invention.
  • a bayonet closure ensures a secure fixation of appropriate elements.
  • a change of direction in the movement is provided. For example, a directed in the axial direction linear moving or plugging and a particular subsequent, directed to the axial axis turning is realized.
  • the fixing unit has a first bayonet closure for fixing the signal or luminous element and a second bayonet closure for fixing the electronics carrier or the printed circuit board.
  • first bayonet closure for fixing the signal or luminous element
  • second bayonet closure for fixing the electronics carrier or the printed circuit board.
  • At least partially the same electrical connections for power supply and / or data exchange for both the signal or lighting element and for the electronics carrier or the circuit board can be used. This reduces the number of components to be provided, which can lead to a further cost reduction in the production.
  • the fixing device of the signal element and the guide device or the / the slots are arranged or formed twisted in particular 90 °, that standard bulbs, in particular with bayonet closure, and the frontal contacts of the electronics carrier or You can contact the PCB with the same connections.
  • the terminals are designed as spring contacts, in particular as band spring contacts or the like. This ensures a safe and easy contacting of the elements to be held.
  • a signaling device solves the object according to the invention in an advantageous manner, wherein the signaling device comprises at least one functional unit with at least one actuator and / or sensor, in particular with at least one electrical circuit on an electronics carrier or a printed circuit board.
  • the signal unit with almost any functionality can be equipped.
  • different functional modules are combined, for example in a signal tower.
  • Corresponding actuators and / or sensors may be formed, for example, as set forth in more detail below.
  • the actuator or the electronics carrier or the printed circuit board comprises at least one transmitting unit with at least one transmitter and / or receiver for wireless data transmission for a receiver and / or transmitter.
  • the corresponding machines, systems, vehicles or the like in any case an interface to the signal device, since the signal device in the usual way to generate an optical or acoustic signal to indicate the desired operating condition.
  • a conventional signal device already has a control for generating such signals.
  • the invention takes advantage of this fact, e.g. via the additionally available transmitter for wireless data transmission to reach a mobile receiver that can be carried for example by a more remote, possibly also located outside the premises control or monitoring person. On the side of the technical equipment to be monitored this no modifications are required.
  • the signal device or the signal module comprises a receiver
  • signals can be received wirelessly and made available to the device, the machine or system or for control, especially control, this can be used advantageously.
  • the machine or system or for control especially control, this can be used advantageously.
  • On the side of the monitored technical device or machine no modifications are required for this purpose.
  • the transmitter and / or the receiver is designed as a subscriber of a public communication network. To this There is no need to create a separate data link.
  • an additional transmission unit can be provided in the data transmission path between transmitter and receiver.
  • a transmission unit can serve as an interface in a public communication network.
  • the communication network can be designed as a wireless radio network and / or as a fixed cable network. It is essential in this embodiment, only the wireless connection between the transmitter of the signaling device and the transmission unit in the transmission path between transmitter and receiver.
  • a development of the above-mentioned embodiment includes the operation of multiple transmitters of one or more signaling devices with one and the same transmission unit. By means of digital data transmission channels, such a configuration can be implemented without difficulty, whereby the expense of multiple transmission units can be eliminated.
  • the transmitter and / or the receiver of the signaling device is designed as a removable module. This makes it possible, with significantly lower investment costs always equip only a selection of machines or equipment with a transmitter according to the invention.
  • a landline telephone, a mobile telephone, a radio and / or a network and / or an internet subscriber are provided as receiver and / or transmitter.
  • all such communication devices are suitable for realizing the invention.
  • the corresponding transmitter and / or receiver in the signaling device may also be formed as a radio or mobile phone or radio modem.
  • the transmitter and / or receiver can contact the receiver and / or transmitter via a transmission unit mentioned above.
  • a wireless connection of the transmitter and / or receiver to a computer connected to the intranet and / or the Internet wirelessly or via cable can be provided.
  • the transmitter and / or receiver may also be formed as a mobile telephone for communication with a base station connected to the landline telephone.
  • the transmitter and / or receiver can be formed, for example, as a so-called DECT telephone unit, within the reach of this DECT handset, the corresponding base station for the Fessttelefon stations is provided.
  • Another embodiment would be the use of so-called blue-tooth units, by means of which, for example, a wireless connection from a transmitter and / or receiver according to the invention can be provided to a computer to make a transfer, for example via the Internet.
  • the signal device can also be provided with a transmitting and / or receiving unit which can pass on its signals via a plurality of transmission types.
  • a transmitting and / or receiving unit which can pass on its signals via a plurality of transmission types.
  • the type of signals to be transmitted can be configured in many ways depending on the application.
  • a transmission of voice message can be provided as well as the transmission of written messages, for example so-called SMS, etc.
  • the transmission of simpler e.g. However symbolized warning or information signals are readily conceivable.
  • a signal device is preferably designed so that it at the same time comprises a receiver and a transmitter, e.g. in a single or separate modules.
  • This embodiment allows for interactive data transmission, i. a corresponding operating or monitoring person can also send information to the signaling device or interrogate it there.
  • An inventive Signalgerat can continue to be designed so that the signal addressee can be entered freely selectable. Also the storage of several Signal addressee is conceivable in this case to make provision for an emergency that the desired operator or maintenance person is not available. If several persons are to be informed, then, in such an embodiment, this can also be carried out simultaneously or immediately one after the other by means of a signaling device according to the invention.
  • the transmitter according to the invention Depending on the type of data transmission channel, a certain electromagnetic power is radiated by the transmitter according to the invention. This energy can be enough to cause interference with the signaling device. For example, LEDs that produce a light signal, are already disturbed by low radiated power on the order of about 5 watts or the like sensitive. Therefore, in a corresponding embodiment of the invention, the sensitive components, e.g. the signal generator (LED, piezo buzzer, etc.) or electronic control units with respect to the antenna of the transmitter according to the invention appropriately shielded so that no or at least no large interference fields in the range of the corresponding signal generator and / or the control electronics can occur.
  • the signal generator LED, piezo buzzer, etc.
  • the antenna is further attached to the outside of the signaling device in order to ensure a greater distance and better ways to shield the corresponding components of the signaling device.
  • a signaling device can be connected to a bus system, eg ASI, CAN, etc.
  • a bus system eg ASI, CAN, etc.
  • an addressing of the signaling device and / or the individual modules is advantageous.
  • a bus coupler is arranged on the electronics carrier.
  • the electronics carrier or the circuit board comprises at least one sensor for detecting various parameters.
  • the sensor can be designed as a motion detector, smoke sensor or gas sensor or the like.
  • the electronics carrier or the printed circuit board comprises at least one image recording unit for capturing an image.
  • the image acquisition unit is designed as a digital camera for capturing digital images.
  • moving images are detected, the printed circuit board in particular comprising a video unit for detecting moving images.
  • a sound recording unit is provided for recording sounds or speech.
  • the printed circuit board comprises at least one electric tone generator for generating tones.
  • the tone generator is a (piezo) buzzer, a speaker, a horn or the like.
  • the figures show a module 1 of a signaling device, in particular a signal tower according to the invention.
  • the modular design of signal towers is already state of the art.
  • the signaling device has a modular construction with corresponding locking mechanisms, for example a bayonet closure, as well as the corresponding contact elements 2 for producing the electrical contacts during assembly.
  • the module 1 has, for example, a colored, at least partially transparent housing 3 or a corresponding cylinder jacket 3, which is advantageous in the case of a module 1 designed as a lighting module 1.
  • the module 1 has a bottom element 4, which is optionally formed integrally with the housing 3.
  • the bottom element 4 has a holder 5 or a socket 5, on the one hand both a round Auf strictlyung 6 for a light bulb 7 according to Figure 4 and on the other hand additionally two slots 8 and recesses 8 for a circuit board 9 according to FIG.
  • the printed circuit board 9 is securely fixed in the signal module according to Figures 1 to 4 by means of locking lugs 10 of the recesses 8 or prevented from releasing automatically.
  • the recesses 8 are formed as slots 8 in the manner of a bayonet closure 8, wherein they cooperate with stops 11.
  • the circuit board 9 is clearly visible as shown in the plan view of Figure 1, inserted obliquely to the line AA along the axis of rotation of the module 1 and rotated for locking or fixing about the axis of rotation of the module 1 such that the circuit board 9 along the line AA is aligned and abuts the stops 11.
  • the incandescent lamp 7 according to FIG. 4 is likewise securely fixed by means of the holder 6 with a second bayonet closure 12 (see FIG. 1 or 6). This can be used on commercial incandescent lamps.
  • circuit board 9 and the bulb 7 are not shown in detail for the sake of clarity in Figures 1 to 4. These can be supplied to the holder 5 only on one side or on at least two opposite sides. In this case, spring contacts 13 can be provided according to the figures 6 or 8. Of the Electronic carrier 9 or the printed circuit board 9 has advantageously frontal contacts or Lotan accounts on to facilitate the contact.
  • the printed circuit board 9 may comprise, for example, depending on the application, a plurality of light-emitting diodes, a flash or other functional components for actuators and / or sensors.
  • the second variant of the invention illustrated in FIGS. 5 to 8 differs from the variant according to FIGS. 1 to 4 primarily in that the holder 5 is designed in such a way that the printed circuit board 9 is merely inserted in the axial direction and is thereby connected with the Socket 6 spaced latching lugs 10 engage. A rotation of the circuit board 9 for locking or fixing is eliminated. As a result, a particularly simple or automated assembly of the circuit board 9 is possible.
  • the corresponding handling device only has to be designed for one-way adjustment.
  • the recesses 8 or slots 8 are arranged with respect to the socket 6 on opposite sides or at an angle of 180 °, so that the planar circuit board 9 can be fixed centrally.
  • the printed circuit board 9 has in this variant of the invention has a width which corresponds approximately to the inner diameter of the housing 3.
  • the length of the printed circuit board 9 substantially corresponds to the free height of the housing 3 still present in the state connected to further modules 1. This makes it possible to realize a particularly large printed circuit board 9 which can be held very firmly by the holder 5.
  • the circuit board 9 recesses or holes 15, in which engage the locking lugs 10 and fix the circuit board 9 advantageous.
  • the circuit board 9 according to Figure 3 intentions 13 which realize the Verrasttation with the locking lugs 10.
  • Essential in the latching by means of the locking lugs 10 is the possibility of engaging behind a portion of the circuit board.
  • electrical connections 14 are shown in FIGS. 6 or 8.
  • a light bulb 7 can be fixed and released comparatively easily with the bayonet closure 12.
  • the circuit board is relatively easily fixed or plugged into the holder 5 in this variant of the invention, however, a slight release of the circuit board 9 is reliably prevented.
  • a multifunctional module 1 or signaling device has been created that with only one base module 1 or signaling device can be extremely flexibly equipped with a variety of functional components and can be adapted to a wide variety of applications, whereby the assembly of the electronics carrier 9 or printed circuit boards 9 as in commercial signal elements 7 and light bulbs 7 is very easy to implement.
EP05021131A 2004-10-22 2005-09-28 Dispositif de signalisation, notamment colonne de signalisation Active EP1650489B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004051675 2004-10-22
DE102004059875 2004-12-10

Publications (3)

Publication Number Publication Date
EP1650489A2 true EP1650489A2 (fr) 2006-04-26
EP1650489A3 EP1650489A3 (fr) 2007-01-31
EP1650489B1 EP1650489B1 (fr) 2007-08-22

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EP05021131A Active EP1650489B1 (fr) 2004-10-22 2005-09-28 Dispositif de signalisation, notamment colonne de signalisation

Country Status (4)

Country Link
US (1) US7545284B2 (fr)
EP (1) EP1650489B1 (fr)
JP (1) JP4734086B2 (fr)
DE (1) DE502005001294D1 (fr)

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EP2182494A1 (fr) * 2008-11-04 2010-05-05 WERMA Holding GmbH + Co. KG Dispositif de lampe de signalisation doté d'au moins deux lampes de signalisation
CN101739781A (zh) * 2008-11-04 2010-06-16 韦尔马控股有限及两合公司 具有至少两个警示灯的警示光装置
EP3043111A1 (fr) * 2015-01-12 2016-07-13 AUER Signal GmbH Dispositif de signalisation

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DE102015001895A1 (de) 2015-02-18 2016-08-18 Werma Holding Gmbh + Co. Kg Signalgerät, insbesondere Signalsäule
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US9997031B2 (en) 2015-07-20 2018-06-12 Banner Engineering Corporation Modular indicator
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US10422821B2 (en) 2017-04-17 2019-09-24 Rockwell Automation Technologies, Inc. System and method of identifying a module in a stack light

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Publication number Priority date Publication date Assignee Title
EP2182494A1 (fr) * 2008-11-04 2010-05-05 WERMA Holding GmbH + Co. KG Dispositif de lampe de signalisation doté d'au moins deux lampes de signalisation
CN101739781A (zh) * 2008-11-04 2010-06-16 韦尔马控股有限及两合公司 具有至少两个警示灯的警示光装置
EP2209099A1 (fr) * 2008-11-04 2010-07-21 WERMA Holding GmbH + Co. KG Dispositif de lampe de signalisation doté d'au moins deux lampes de signalisation
US8395526B2 (en) 2008-11-04 2013-03-12 Werma Holding Gmbh + Co. Kg Warning light device having at least two warning lamps
US8456322B2 (en) 2008-11-04 2013-06-04 Werma Holding Gmbh + Co. Kg Warning light device having at least two warning lamps
CN101739781B (zh) * 2008-11-04 2014-04-16 韦尔马控股有限及两合公司 具有至少两个警示灯的警示光装置
EP3043111A1 (fr) * 2015-01-12 2016-07-13 AUER Signal GmbH Dispositif de signalisation
EP3205933A1 (fr) * 2015-01-12 2017-08-16 AUER Signal GmbH Dispositif de signal
US10127779B2 (en) 2015-01-12 2018-11-13 Auer Signal Gmbh Signalling device

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US7545284B2 (en) 2009-06-09
JP2006195956A (ja) 2006-07-27
DE502005001294D1 (de) 2007-10-04
US20060089017A1 (en) 2006-04-27
EP1650489A3 (fr) 2007-01-31
JP4734086B2 (ja) 2011-07-27
EP1650489B1 (fr) 2007-08-22

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