CN102809066A - Intrinsically safe lamp - Google Patents

Intrinsically safe lamp Download PDF

Info

Publication number
CN102809066A
CN102809066A CN2012101819552A CN201210181955A CN102809066A CN 102809066 A CN102809066 A CN 102809066A CN 2012101819552 A CN2012101819552 A CN 2012101819552A CN 201210181955 A CN201210181955 A CN 201210181955A CN 102809066 A CN102809066 A CN 102809066A
Authority
CN
China
Prior art keywords
lamp
light source
control device
housing
safe type
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
CN2012101819552A
Other languages
Chinese (zh)
Other versions
CN102809066B (en
Inventor
马丁·路透
约翰内斯·柯尼希
斯特凡·库特施
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.)
Marco Systemanalyse und Entwicklung GmbH
Original Assignee
Marco Systemanalyse und Entwicklung GmbH
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 Marco Systemanalyse und Entwicklung GmbH filed Critical Marco Systemanalyse und Entwicklung GmbH
Publication of CN102809066A publication Critical patent/CN102809066A/en
Application granted granted Critical
Publication of CN102809066B publication Critical patent/CN102809066B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/022—Emergency lighting devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The invention relates to an intrinsically safe lamp for underground mining. The lamp comprises a housing, and the housing is provided with at least one light source which can run under low-voltage conditions, a control device for the light source, and a power storage device for the light source.

Description

The essential safe type lamp
Technical field
The present invention relates to essential safe type lamp and a kind of method that is used for indicating route in a kind of underground mining, wherein used a plurality of according to lamp of the present invention at underground mining.
Background technology
Being known that needs to use the essential safe type lamp in underground mining, is used for for example working face equipment is thrown light on, and these lamps are equipped with commercial light source commonly used, and need about 230 volts voltage.Because the size of light source and the housing that is directed against the mine gas Safety Design, so such lamp phase counterweight and big.If seam thickness is thinner, it is disadvantageous in underground mining, using this lamp so, this be because their for example constriction can be used for the tunnel of backplate equipment.
In underground mining also cicada therein with LED as the lamp of light source, it can be in low pressure, for example move under 12 volts the condition.
Usually in underground mining, can use a plurality of such lamps.Especially when these lamps move simultaneously, may occur that promptly they take more relatively electric energy from the circuit that it connected.This might cause circuit overloads and lamp or the electric energy supply of other electrical appliance that is connected on the circuit had a negative impact.
Summary of the invention
The purpose of this invention is to provide a kind of improved lamp, utilize this lamp can avoid especially aforesaid problem.
This purpose realizes through the described characteristic of claim 1.The characteristic of favourable embodiment provides in the dependent claims.
The essential safe type lamp with housing according to the present invention proposes in a kind of underground mining is mounted with in housing: the light source that at least one can move under the condition of low pressure; The control device that is used for light source; With the electric storage device that is used for light source.
Can realize that through electric storage device not relying on external circuit is the lamp power supply.Guaranteed that thus even external circuit breaks down or transships, lamp also can be worked, this possibly be important when emergency takes place especially for underground mining.
Control device can be designed for, and utilizes selectively by electric storage device or by the electric energy that external circuit provides and moves light source.Thus, even for example when the electric storage device charged state is low, also can sufficient electric energy be provided through external circuit.Corresponding therewith, when the electric storage device charged state was enough high, the burden of external circuit just can alleviate thus, and promptly light source can be through the electric storage device operation.
Control device decision design is used for, and when externally circuit has high current loads, is used to move light source from the electric energy of electric storage device.Thus, particularly when supplying power for other electrical appliance through circuit, the distribution of the electric current in the circuit just can be more even, and can reach such effect, promptly can not exceed the maximum current loading that allows.
At this especially advantageously, when for example other electrical appliance has caused high current loads, make the lamp operation can not increase extra current loading to external circuit through electric storage device.This thus lamp is particularly suitable for being applied in the circuit that is connected with other electrical appliance.Sort circuit can be the circuit that also is connected with the backplate control device (Schildsteuerung) of electromagnetic pilot control valve extraly.If the electromagnetic pilot control valve is handled, then they can consume more relatively electric current and therefore cause high current loading, and this current loading can further not raise owing to lamp, and this is to be supplied power by electric storage device because of this lamp.
High current loading maybe be for example be present in the external circuit when externally the current strength in the circuit meets or exceeds a predetermined threshold value.Therewith accordingly, when current strength when predetermined threshold value is following, have low current loading.Replacedly, when having handled at least another electrical appliance, for example electromagnetic pilot control valve, also high current loads possibly appear.
According to a preferred variant, control device is designed for, and when externally circuit has low current load, is used to that electric energy from external circuit moves light source and/or is the electric storage device charging through external circuit.Therefore, when the not power consumption or only during less relatively electric of consumption, external circuit can receive the load of lamp, has therefore avoided circuit the situation of overload to occur generally in circuit of other electrical appliance.
Protect preferred embodiment according to a kind of self also the requirement, the present invention relates to the essential safe type lamp in a kind of underground mining, in housing, be mounted with: the light source that at least one can move under the condition of low pressure with housing; With the control device that is used for light source, wherein, can come lamp is controlled, and/or control device be designed for through the backplate control device, come light source is controlled by the signal of the sensor that is designed for identification personnel and/or motion.
Can realize thus, when nobody and therefore be when having no talent around the lamp in the investigative range of sensor, and/or when lamp is not handled through the backplate control device, come running indicator with low luminous intensity.Thus can power saving.
Sensor can be arranged on the lamp.It also is possible using external sensor, and this external sensor and lamp are coupled or can be coupled with lamp.Sensor can be for example especially passive infrared sensor (passive infrared sensor (PIR)), radio frequency identification sensors (RFID) or ultrasonic sensor.
Preferably, can change through the backplate control device by the light intensity that light source sent, so that for example the surrounding environment of lamp can realize illumination as required.
According to an improvement project of the present invention, among the housing or on be furnished with at least one audio signal generator, for example loudspeaker so that the caution signal that can sound alarm signal in other words.Thus, lamp has just had dual-use function, and it not only can be made lighting device but also can make warning device.
Preferably, housing is processed by transparent plastics.Can realize inexpensive, compact and light housing with simple mode thus.In addition, the light that is sent by light source also can be thoroughly to outside, and independent light inlet window needn't be set, and light inlet window can have a negative impact to the intrinsic safety of lamp.
Especially preferred is that housing has convexly curved front.Therefore housing is realized with the form of lens, thereby makes the light that sends from housing, outwards to send and be that surrounding enviroment provide illumination thus better with improved mode.
Preferably, center on the metal shell that plastic casing is provided with the framework of metal or has light exit, be used for the light that sends by light source.Can protect plastic casing not to be damaged better thus.
According to another kind of design of the present invention, on housing, be fixed with plate.This plate can be processed and/or is to be magnetic by metal material.This plate also can constitute the part of housing, particularly back side of shell.Through this plate, lamp can be fixed on the position that is provided with into this lamp, for example on the baffle plate or on the similar device.
Preferably on housing, preferably be furnished with at least one magnet onboard.Thus can be especially simply and promptly be fixed on lamp for example on the backplate.
Preferably, light source can for example worked under 12 volts the low pressure condition.Light source preferably sends the diode (LED, light emitting diode) of white light in addition.
According to another design, lamp can also be equipped with color light source, especially color LED.These light sources can be used for for example showing danger or warning as the signal generator of optics.If lamp is connected with the backplate control device, the light of the different colours that sends through lamp so may be displayed on the fault that occurs in the backplate control device or the state of backplate control device.
The invention still further relates to a kind of being used for indicates route, especially in case of emergency the method for escape route at underground mining; Wherein used a plurality of according to lamp of the present invention; This lamp is equipped with color light source especially and arranges that along this route wherein this lamp moves like this, promptly; Preferably each lamp sends the light that changes its intensity and/or color in time, and produces signal that is particularly colored, that indicate this route through whole lamps of arranging along this route.
At this, lamp is connected on backplate control device and/or the central computer in an advantageous manner, so that can be according to according to the method for the invention the lamp that is used to indicate route being controlled.
Description of drawings
By favourable embodiment and with reference to accompanying drawing the present invention is carried out pure exemplary description below.Shown in the figure:
Side sectional view of Fig. 1 according to lamp of the present invention; With
Another side sectional view of Fig. 2 according to lamp of the present invention, as to have metal shell.
The specific embodiment
Have plastic casing 3 at the lamp shown in Fig. 11, in this housing, be furnished with circuit board 5.On circuit board 5, be furnished with the White LED 7 as light source, the controller for electric consumption 9 that is used for LED7 and chargeable electric storage device 11, can give the LED7 supply of electrical energy through electric storage device.In addition, on circuit board 5, also be provided with can through control device 9 control as the loudspeaker 13 of audio signal generator and the sensor 15 that is coupled with control device 9.On housing 3, be furnished with socket 17, can lamp 1 be connected with the external circuit (not shown) through this socket.
Through electric storage device 11, lamp 1 can not rely on the external circuit operation.At this, control device 9 is designed for, and is used to selectively come the power supply for LED7 from the electric energy of electric storage device 11 or external circuit, thereby makes when the charged state of for example electric storage device 11 is hanged down, and guarantees to supply with the electric energy from circuit fully for LED7.
Lamp 1 is applicable to especially well with backplate control device (not shown) and uses with interrelating, and can be connected on the same unshowned backplate control device circuit.At this, control device 9 designs like this, and promptly when the circuit of backplate control device had high current loading, then LED7 was used to the electric energy operation from electric storage device 11.For example, when the electromagnetic pilot control valve (not shown) that from circuit, obtains electric energy was handled through the backplate control device and therefore cause the high current loads in the circuit, above-mentioned situation just possibly take place.
Control device 9 also is designed for; Under the situation of low current load, supply with electric energy from external circuit to LED7; And give electric storage device 11 chargings extraly, that is to say particularly when other electrical appliance, for example electromagnetic pilot control valve do not use in circuit.
For in underground use, throw light on dispensable with high-intensity light by the zone of lamp 1 illumination always.Therefore control device 9 is designed for, and controls LED7 like this, thereby with glow with low intensity.Here, low-intensity can also realize that thus promptly each LED7 has been applied in the electric current of specific predetermined strength by a corresponding predetermined lower intensity level.Can guarantee thus when underground mining, in around the lamp 1, to have base lighting.
Through sensor 15 can perception in the investigative range of sensor 15 and and then also be personnel or the motion around lamp 1.Control device 9 is designed for, and when sensor 15 demonstrates personnel of having detected or motion for control device 9 through sending corresponding signal, makes and brings up to for example predetermined higher intensity level by the light intensity that LED7 sent.This can for example realize thus that the current strength of the electric current that promptly each LED7 was applied in has all improved a predetermined value.If no longer detect personnel or motion, then through control device 9, after the process in time interval of a parameterisable, light intensity can drop to the intensity level corresponding to base lighting again.
Lamp 1 also can be handled through the backplate control device, thereby can be regulated the luminous intensity of the light that is sent by LED7 by the user of backplate control device.In addition in said example; Control device 9 designs like this; Promptly when handling the backplate control device, the light intensity that is sent can improve in the corresponding way and reduce again, as preceding text relevant through personnel around 15 pairs of lamps 1 of sensor or motion survey institute describe.
Housing 3 is processed by transparent plastic, thereby can from housing, be penetrated by the light that LED7 sends.On back side of shell, be provided with metallic plate 19, on this metallic plate, be furnished with magnet 21, so that can be fixed on lamp 1 on the for example unshowned face support here apace.
In order to prevent the moisture intrusion, be provided with sealing gasket 27 between plastic casing 3 and the metallic plate 19 and between plastic casing 3 and socket 17.
Lamp 1 not only can be used as lighting device, and can be as the warning device to underground dangerous situation, and this is because of the caution signal of can sounding through loudspeaker 13.In addition, on circuit board 5, can arrange other unshowned color LED, for example at least one red, a green and a LED blueness, it can control and can export through optical signal through control device 9.
For example can arrange a plurality of lamps 1 along escape route with color LED.In case of emergency; Each lamp 1 moves like this; Promptly this lamp sends the light that changes its intensity and/or color in time, thereby and produce colored signal through whole lamps of arranging along route, can need the escape route selected for miners demonstrate through this signal.
Lamp 1 ' identical shown in figure 2 with 1 structure of the lamp among Fig. 1.Yet in order to prevent to damage better, lamp 1 ' extra has metal framework 23, and this metal framework is arranged and is fixed on the metallic plate 19 around plastic casing 3.Metal framework 23 has the light exit 25 of the light that is used for being sent by LED7.
REFERENCE NUMBER LIST
1,1 ' lamp
3 plastic casings
5 circuit boards
7 LED
9 control device
11 electric storage devices
13 loudspeaker
15 sensors
17 sockets
19 metallic plates
21 magnets
23 metal frameworks
25 light exits
27 sealing gaskets

Claims (10)

1. the essential safe type lamp with housing (3) in the underground mining is mounted with in said housing: the light source (7) that at least one can move under the condition of low pressure; The control device (9) that is used for said light source (7); With the electric storage device that is used for said light source (7) (11), wherein said control device (9) is designed for, and utilizes selectively by said electric storage device (11) or by the electric energy that external circuit provides and moves said light source (7).
2. essential safe type lamp according to claim 1 is characterized in that, said control device (9) is designed for, and when said external circuit has high current loads, is used to move said light source (7) from the electric energy of said electric storage device (11).
3. essential safe type lamp according to claim 1 and 2; It is characterized in that; Said control device (9) is designed for; When said external circuit has low current load, be used to that electric energy from said external circuit moves said light source (7) and/or be said electric storage device (11) charging through said external circuit.
4. according at least one described essential safe type lamp in the aforementioned claim; It is characterized in that; Can come said lamp (1 through the backplate control device; 1 ') control, and/or said control device is designed for, and comes said light source (7) is controlled by the signal of the sensor that is designed for identification personnel and/or motion (15).
5. essential safe type lamp according to claim 4 is characterized in that, the light intensity that is sent by said light source (7) can change through said backplate control device.
6. according at least one described essential safe type lamp in the aforementioned claim, it is characterized in that, among the said housing (3) or on be furnished with at least one audio signal generator (13).
7. according at least one described essential safe type lamp in the aforementioned claim; It is characterized in that; Said housing (3) is processed by transparent plastics; And preferably center on the metal shell that said plastic casing (3) is provided with the framework (23) of metal or has light exit (25), be used for the light that sends by said light source (7).
8. according at least one described essential safe type lamp in the aforementioned claim; It is characterized in that; On said housing (3), be fixed with metal particularly and/or magnetic plate (19); And/or said plate constitutes the part of said housing (3), and/or goes up, preferably on said plate (19), is furnished with at least one magnet (21) at said housing (3).
9. one kind is used for indicating route, especially in case of emergency the method for escape route at underground mining, has wherein used a plurality of lamps (1,1 '); Said lamp is equipped with color light source especially and arranges along said route; Wherein said lamp (1,1 ') is operation like this, promptly; A plurality of and preferably all lamps (1; 1 ') send the light that changes its intensity and/or color in time, and produce signal that is particularly colored, that indicate said route through the said lamp (1,1 ') of the said route layout in whole edges.
10. method according to claim 9 is characterized in that said lamp moves according to the mode of horse race lamp.
CN201210181955.2A 2011-06-03 2012-06-04 Essential safe type lamp Expired - Fee Related CN102809066B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011103242.1 2011-06-03
DE102011103242.1A DE102011103242B4 (en) 2011-06-03 2011-06-03 Intrinsically safe lamp

Publications (2)

Publication Number Publication Date
CN102809066A true CN102809066A (en) 2012-12-05
CN102809066B CN102809066B (en) 2016-03-02

Family

ID=47173329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210181955.2A Expired - Fee Related CN102809066B (en) 2011-06-03 2012-06-04 Essential safe type lamp

Country Status (5)

Country Link
CN (1) CN102809066B (en)
DE (1) DE102011103242B4 (en)
PL (1) PL399304A1 (en)
RU (1) RU2550741C2 (en)
UA (1) UA106249C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103090280A (en) * 2013-02-19 2013-05-08 无锡天地合同能源管理有限公司 Flat lamp
CN103899963A (en) * 2014-04-30 2014-07-02 习小猛 Multifunctional integrated intelligent electric lamp

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTV20130120A1 (en) * 2013-07-31 2015-02-01 Xtiore Innovazione & Tecnologia S R L LIGHTING APPARATUS STRUCTURE.
EP2858046B1 (en) * 2013-10-01 2019-12-04 Novar GmbH Visual alarm device
USD951505S1 (en) 2019-05-02 2022-05-10 Milwaukee Electric Tool Corporation Headlamp

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2728145A1 (en) * 1977-06-22 1979-01-04 Siemens Ag LAMP FOR ASSEMBLY WORK IN THE UNDERGROUND MINING
CN2056725U (en) * 1989-10-08 1990-05-02 郭尚权 Electronic signal lamp for mine
CN2568929Y (en) * 2002-09-17 2003-08-27 西安新骊电子技术有限责任公司 LED based safety type lamp holder of miner's lamp
RU39680U1 (en) * 2004-03-31 2004-08-10 Гороховский Александр Григорьевич CAR ROUND LIGHT
CN2767814Y (en) * 2005-01-31 2006-03-29 高士敏 Integrated cold light source adjustable lithium battery miner's lamp
RU54138U1 (en) * 2005-11-23 2006-06-10 Валерий Николаевич Марков EXPLOSION-FREE LED LIGHT (DEVICE)
CN2811745Y (en) * 2005-05-09 2006-08-30 陈仕群 Automatic regulating type solar LED street lamp
US20060250815A1 (en) * 2003-05-23 2006-11-09 Mundry Sebastian M Mine lighting device
CN201312404Y (en) * 2008-11-14 2009-09-16 冯俊 LED lamp with standby power supply
CN201412794Y (en) * 2008-12-23 2010-02-24 李孝杰 Explosion suppression intrinsically-safe type LED lighting lamp

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215105A (en) 1988-02-16 1989-09-13 Richard William Henry Ford Personnel evacuation system
AUPN840396A0 (en) 1996-03-04 1996-03-28 J - Lec Systems Pty Limited Intrinsically safe emergency light and sound system
DE10232234B4 (en) * 2002-07-17 2009-01-22 Rag Aktiengesellschaft lamp
DE102004017713A1 (en) * 2003-05-02 2004-11-18 Tiefenbach Bergbautechnik Gmbh Device for illuminating step support of long wall face has light sources connected to control network devices provided for the low voltage supply of limited number of associated system controllers
RU43335U1 (en) * 2004-06-17 2005-01-10 Кузяхметов Аскар Махмутович MECHANICAL AND ELECTRICAL PARTS OF LIGHTING INSTRUMENT WITH POWER SUPPLY UNIT
CN2744926Y (en) * 2004-11-06 2005-12-07 仇星火 Explosion isolating and intrinsically safe miners' lamp holder
RU2324105C1 (en) * 2006-09-26 2008-05-10 Евгений Владиславович Двойченко Stand-alone lighter
DE202008005283U1 (en) * 2008-04-16 2008-07-10 Marsch, Manuel Mobile light with acoustic signal
FI122351B (en) 2008-06-19 2011-12-15 Marimils Oy Procedure, system and device for display, guidance and warning
RU87495U1 (en) * 2009-04-27 2009-10-10 Общество с ограниченной ответственностью "УралТехИс" MINING HEAD LAMP WITH MEASURING AND INFORMATION SECURITY FUNCTIONS
RU101306U1 (en) * 2010-06-09 2011-01-10 Владимир Авраамович Смолянский EMERGENCY CONTINUOUS LAMP WITH LED LOADS

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2728145A1 (en) * 1977-06-22 1979-01-04 Siemens Ag LAMP FOR ASSEMBLY WORK IN THE UNDERGROUND MINING
CN2056725U (en) * 1989-10-08 1990-05-02 郭尚权 Electronic signal lamp for mine
CN2568929Y (en) * 2002-09-17 2003-08-27 西安新骊电子技术有限责任公司 LED based safety type lamp holder of miner's lamp
US20060250815A1 (en) * 2003-05-23 2006-11-09 Mundry Sebastian M Mine lighting device
RU39680U1 (en) * 2004-03-31 2004-08-10 Гороховский Александр Григорьевич CAR ROUND LIGHT
CN2767814Y (en) * 2005-01-31 2006-03-29 高士敏 Integrated cold light source adjustable lithium battery miner's lamp
CN2811745Y (en) * 2005-05-09 2006-08-30 陈仕群 Automatic regulating type solar LED street lamp
RU54138U1 (en) * 2005-11-23 2006-06-10 Валерий Николаевич Марков EXPLOSION-FREE LED LIGHT (DEVICE)
CN201312404Y (en) * 2008-11-14 2009-09-16 冯俊 LED lamp with standby power supply
CN201412794Y (en) * 2008-12-23 2010-02-24 李孝杰 Explosion suppression intrinsically-safe type LED lighting lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103090280A (en) * 2013-02-19 2013-05-08 无锡天地合同能源管理有限公司 Flat lamp
CN103090280B (en) * 2013-02-19 2016-08-17 上海量日光电科技有限公司 A kind of flat lamp
CN103899963A (en) * 2014-04-30 2014-07-02 习小猛 Multifunctional integrated intelligent electric lamp
CN103899963B (en) * 2014-04-30 2016-01-20 习小猛 Multifunctional all intelligent electric lamp

Also Published As

Publication number Publication date
UA106249C2 (en) 2014-08-11
RU2550741C2 (en) 2015-05-10
PL399304A1 (en) 2012-12-17
DE102011103242B4 (en) 2018-10-18
RU2012122738A (en) 2013-12-10
CN102809066B (en) 2016-03-02
DE102011103242A1 (en) 2012-12-06

Similar Documents

Publication Publication Date Title
CN102809066B (en) Essential safe type lamp
US20120086576A1 (en) Multifunctional emergency lighting device
US20140293592A1 (en) Rapid Deployment Lighting System
CN103945609B (en) Self-starting LED emergency lighting circuit system
KR101043566B1 (en) Emergency lamp using led
KR20080088016A (en) Sensor lamp using led
CN104966378A (en) LED sound-light alarm device
KR101465567B1 (en) Uninterruptible power LED signal lamp having separatable SMPS
RU87495U1 (en) MINING HEAD LAMP WITH MEASURING AND INFORMATION SECURITY FUNCTIONS
KR101410551B1 (en) Failure diagnosis apparatus for led lamp
KR20110101915A (en) Exit light and emergency light which has the function that indicates residual capacity of battery
KR101458688B1 (en) Charging type LED lighting operating in spite of blackout and Emergency lighting system using the same
KR200322130Y1 (en) Apparutus for Porterble Emergency Flashlight
JP2017212071A (en) Lighting device and lighting system
KR101470882B1 (en) Intelligent led lighting control and surveillance system
US20160037602A1 (en) Lighting system and method
KR101608263B1 (en) Warning lamp and electric lighting board having self-diagnosing function
CN206533591U (en) Intelligent emergency lighting lamp
KR200374776Y1 (en) The emergency lighting using leds
KR20130009362A (en) Emergency lamp system being automatically turned on upon power failure or sensor sensing and having a buzzer
KR101443733B1 (en) Beacon System
CN207702419U (en) LED emergency exit indicating lamps
KR20170100130A (en) Out door parking guiding system
CN102798699A (en) Lighting and smoke-detection device
CN202118808U (en) Indicating lamp cover plate for vehicle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160302

CF01 Termination of patent right due to non-payment of annual fee