EP2092238A2 - Elektrische lampe mit einer sensorik - Google Patents
Elektrische lampe mit einer sensorikInfo
- Publication number
- EP2092238A2 EP2092238A2 EP07847182A EP07847182A EP2092238A2 EP 2092238 A2 EP2092238 A2 EP 2092238A2 EP 07847182 A EP07847182 A EP 07847182A EP 07847182 A EP07847182 A EP 07847182A EP 2092238 A2 EP2092238 A2 EP 2092238A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- lamp
- bulb
- sensor
- electric
- electric lamp
- 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- Withdrawn
Links
Classifications
-
- 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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent 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
- 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
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
-
- 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
-
- 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
- F21V23/0457—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 sensing the operating status of the lighting device, e.g. to detect failure of a light source or to provide feedback to the device
Definitions
- the invention relates to an electric lamp, in particular a fluorescent lamp, with a lamp bulb.
- Electric lamps of various design and functionality are operated by operating devices, such as electronic ballasts, without the electrical ballast, the environmental conditions, the degree of contamination or the age of the lamp or the light source are known. Therefore, a suitable for all operating cases operation is constantly selected, but often does not correspond to the optimal operation.
- An electric lamp according to the invention comprises a lamp bulb, on which lamp bulb a sensor is arranged, which is designed to detect operating parameters of the lamp.
- An attachment of the sensor to the lamp envelope is understood to mean an attachment to the outside of the lamp envelope or to the inside of the lamp envelope.
- this specification also means an arrangement of the sensor system integrated in the material of the lamp bulb.
- the sensor system can thus also be arranged in the lamp, for example under an enveloping bulb of a lamp, in particular a high-pressure discharge lamp.
- a gas-tight arrangement for example, by a glaze, in which limited by the lamp envelope discharge space can be provided.
- the senor is detachably arranged on the outside of the lamp envelope.
- the sensor can thus be applied in virtually every stage of production.
- a simple change or replacement of the sensor in the event of a defect can be done virtually at any time. It is then not the complete lamp to be replaced, but it can only be replaced the only component of the sensor. This can thus be done with little effort and also cost minimized.
- the sensor is pushed onto the outside of the lamp envelope. It can be provided that the sensor is arranged on a circumferential holding element, for example a holding strap, and this is circumferentially slidable and removable around the lamp envelope.
- the holder and easy assembly and disassembly can be ensured.
- the sensor is arranged on a clip or the like, which can be pushed onto the lamp envelope.
- a clip is formed with a smaller radius than the lamp envelope, a stable mounting of the sensor on the outside of the lamp bulb can be achieved when pushed.
- the sensor system can be supplied with energy by the light radiation generated during operation. It can be provided that the sensor has a photocell, which allows the direct conversion of light beams of the lamp into supply energy.
- the energy supply may also be made for the energy supply to be able to be realized via capacitive coupling out of the current flowing through the lamp bulb.
- it can be provided, for example, that two relatively fine wires are led out at a distance from one another and are connected to the sensor system.
- these two wires can be arranged at a distance of about 5 cm.
- the energy supply of the sensor via the introduction of conductive materials, such as silver, in the material, in particular glass, the lamp bulb at high temperatures of the Lamp filament voltage are derived.
- a high-frequency part superimposed on the lamp coil voltage can then be tapped capacitively from a sensor system on the outside or inside of the lamp.
- the sensor system is designed to detect one or more operating parameters.
- the operating parameters may preferably include the ambient temperature of the lamp, which is important for optimum efficiency, and / or the burning time of the lamp, which is important for timely lamp replacement.
- the operating parameters may also include the brightness of the lamp, which is important for the continuous functional test, and / or the temperature of the lamp bulb, which is important for the optimum efficiency of the lamp.
- the glare index of the environment which is important for example in emergency lighting cases, and / or the temperature of a lamp filament, which is made possible for example by a simple IR (infrared) measurement with a photodiode, can be taken into account. On the temperature of the lamp filament and the so-called end-of-life of the lamp can be detected early and thereby further damage or destruction of a lighting system can be prevented.
- the lamp voltage increase which can be derived directly from a capacitive measurement, can be taken into account as an operating parameter.
- the detection of the emission line of the filling gas can be used as a further measured variable.
- this parameter can be captured. Due to the shortage of mercury at the end of life in Hg lamps, this case occurs relatively frequently.
- the ambient brightness can be included, which in turn is important for the efficiency of the lamp operation.
- a regulation and dimming of the lamp can take place as a function of the ambient brightness detected by a light sensor.
- the sensor can thus be designed to detect a variety of operating parameters of the lamp, whereby the optimal adjustment of the operation can be improved.
- the sensor system is designed for wireless communication with an evaluation unit.
- the evaluation unit is preferably associated with an operating device of the lamp, in particular an electronic ballast.
- the lamp is preferably designed as a fluorescent lamp, which preferably comprises a tube-shaped lamp piston.
- the tubular lamp bulb is preferably formed straight or rod-shaped.
- the data transmission between the sensor system and the evaluation unit can be implemented, for example, via RFID (Radio Frequency Identification), Bluetooth, IRDA (Infrared Data Association) or other radio transmission options.
- RFID Radio Frequency Identification
- Bluetooth Wireless Fidelity
- IRDA Infrared Data Association
- the sensors can already be attached to the lamp bulb during production or can only be mounted or pushed over during installation.
- lamp data can be detected, which could not be detected in this precision so far.
- Failure predictions can be extrapolated from intelligent control gear and transmitted via interfaces electronically to a control center. Replacement intervals of the lamp can be extended as a possible failure can be indicated by the measurement parameters before the End-Of-Lifes arrive.
- the sensor system may include a sensor with which one or more of the mentioned operating parameters can be detected.
- the sensor system comprises at least two sensors. These can also be arranged at different positions on the lamp envelope.
- FIGURE shows an electric lamp according to the invention.
- a fluorescent lamp electric lamp 1 which comprises a lamp bulb 2.
- the lamp bulb 2 is tubular in the embodiment and extends in a straight line in the form of a rod.
- pedestals 3 and 4 are arranged, on each of which two electrical connection contacts 5a and 5b and 6a and 6b are arranged.
- a first lamp filament is connected to the connection contacts 5a and 5b and extends in the region of the base 3 into the interior of the lamp envelope 2.
- a second lamp filament extends in the region of the base 4 in the lamp envelope 2, and is connected to the Connection contacts 6a and 6b connected.
- the sensor system 7 comprises one or more sensors, which are attached to a holding element 8.
- the retaining element 8 may be a slip-on ring that completely or only partially surrounds the lamp bulb 2. This is preferably made of a temperature-resistant material and ensures a positionally stable attachment of the sensor 7 on this outer side 21st
- the sensor system 7 is arranged adjacent to the base 4 and thus on the end portion of the lamp bulb 2 facing the base 4. This mounting position is merely exemplary and the attachment of the sensor to the lamp envelope 2 is possible in other places.
- the sensor system 7 is designed for wireless communication with an evaluation unit 9.
- the evaluation unit 9 is associated with an operating device, in particular an electronic ballast (not shown), the lamp 1.
- the evaluation unit 9 is preferably arranged in the operating device. It may be formed a unidirectional and preferably a bidirectional wireless communication interface between the sensor 7 and the operating device 9.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006054784A DE102006054784A1 (de) | 2006-11-21 | 2006-11-21 | Elektrische Lampe mit einem Lampenkolben |
| PCT/EP2007/062411 WO2008061936A2 (de) | 2006-11-21 | 2007-11-15 | Elektrische lampe mit einer sensorik |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2092238A2 true EP2092238A2 (de) | 2009-08-26 |
Family
ID=39326142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07847182A Withdrawn EP2092238A2 (de) | 2006-11-21 | 2007-11-15 | Elektrische lampe mit einer sensorik |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2092238A2 (de) |
| JP (1) | JP2010510636A (de) |
| KR (1) | KR20090094278A (de) |
| CN (1) | CN101529161A (de) |
| DE (1) | DE102006054784A1 (de) |
| WO (1) | WO2008061936A2 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202016003773U1 (de) | 2015-06-16 | 2016-09-29 | Narva Lichtquellen Gmbh + Co. Kg | Beleuchtungseinheit mit elektronisch codierter Lampe |
| CN113303030A (zh) | 2019-01-18 | 2021-08-24 | 特洛伊技术集团无限责任公司 | 电源的灯传感器调制 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5095336A (en) * | 1990-11-08 | 1992-03-10 | Xerox Corporation | Temperature control of a fluorescent lamp having a central and two end amalgam patches |
| US5585697A (en) * | 1994-11-17 | 1996-12-17 | General Electric Company | PAR lamp having an integral photoelectric circuit arrangement |
| JPH10139317A (ja) * | 1996-11-05 | 1998-05-26 | Mitsubishi Denki Bill Techno Service Kk | エレベーター用照明灯の検定具 |
| JP2000058285A (ja) * | 1998-03-31 | 2000-02-25 | Toshiba Lighting & Technology Corp | 照明装置および表示装置 |
| JP4278255B2 (ja) * | 1999-12-27 | 2009-06-10 | 東芝エレベータ株式会社 | 蛍光灯異常検出装置の集光器 |
| JP2001251238A (ja) * | 2000-03-08 | 2001-09-14 | Fujitsu Ltd | 無線通信システム、無線通信方法、および無線通信システムにおいて使用される無線通信デバイス |
| DE20017372U1 (de) * | 2000-10-10 | 2002-02-21 | CEAG Sicherheitstechnik GmbH, 59494 Soest | Lampe für explosionsgeschützte Leuchte |
| TW528172U (en) * | 2000-12-08 | 2003-04-11 | Fu-Tian Shiau | Automatic switch device of lamp |
| US7247994B2 (en) * | 2003-05-22 | 2007-07-24 | Nxsteps Communications | Methods and apparatuses for mounting a wireless network component to a fluorescent light |
| CN1813500A (zh) * | 2003-06-27 | 2006-08-02 | 皇家飞利浦电子股份有限公司 | 用于提高荧光灯功效的控制方法和设备 |
-
2006
- 2006-11-21 DE DE102006054784A patent/DE102006054784A1/de not_active Withdrawn
-
2007
- 2007-11-15 EP EP07847182A patent/EP2092238A2/de not_active Withdrawn
- 2007-11-15 CN CNA2007800384508A patent/CN101529161A/zh active Pending
- 2007-11-15 KR KR1020097012378A patent/KR20090094278A/ko not_active Ceased
- 2007-11-15 WO PCT/EP2007/062411 patent/WO2008061936A2/de not_active Ceased
- 2007-11-15 JP JP2009537607A patent/JP2010510636A/ja active Pending
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008061936A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102006054784A1 (de) | 2008-05-29 |
| WO2008061936A3 (de) | 2009-01-22 |
| CN101529161A (zh) | 2009-09-09 |
| KR20090094278A (ko) | 2009-09-04 |
| JP2010510636A (ja) | 2010-04-02 |
| WO2008061936A2 (de) | 2008-05-29 |
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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 |
|
| 17P | Request for examination filed |
Effective date: 20090401 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 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 MT NL PL PT RO SE SI SK TR |
|
| 17Q | First examination report despatched |
Effective date: 20090917 |
|
| DAX | Request for extension of the european patent (deleted) | ||
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OSRAM AG |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OSRAM GMBH |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OSRAM GMBH |
|
| 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: 20130302 |