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1. 发明授权

EP3334263B1 PRINTED CIRCUIT BOARD, CORRESPONDING LIGHTING MODULE, LIGHTING SYSTEM AND METHOD FOR IMPLEMENTING LIGHTING MODULES 有权
公开(公告)号：EP3334263B1
公开(公告)日：2019-08-21
申请号：EP17205871.1
申请日：2017-12-07
申请人： OSRAM GmbH , OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
发明人： BOBBO, Simon , MICHIELAN, Valerio , VOLPATO, Luca
IPC分类号： H05B33/08 , H05K1/02 , H05K3/22

2. 发明公开

EP3404317A1 A LIGHTING DEVICE AND CORRESPONDING METHOD 审中-公开
公开(公告)号：EP3404317A1
公开(公告)日：2018-11-21
申请号：EP18168004.2
申请日：2018-04-18
申请人： OSRAM GmbH , OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
发明人： ZANOTTO, Alberto , BOBBO, Simon , BALDO, Lorenzo , DIDONE', Roberto , MICHIELAN, Valerio , CALDON, Matteo
IPC分类号： F21V7/00 , F21K9/68 , F21V7/05 , F21V15/01 , F21V31/00 , F21Y115/10
摘要： A lighting device (10), e.g. for signage applications, includes:
- a light-reflective (12a) planar substrate (12) with one or more light radiation sources (14), e.g. LED sources, thereon,
- a light-reflective cover layer (18) arranged facing the planar substrate (12),
- a light-permeable support structure (16) arranged between the planar substrate (12) and the cover layer (18).
The support structure (16) includes opposite end walls (16a) extending between the planar substrate (12) and the cover layer (16), said end walls (16a) providing light emission surfaces of light from at least one light radiation source (14).

3. 发明公开

EP3370350A1 A LIGHTING DEVICE AND CORRESPONDING METHOD 审中-公开
公开(公告)号：EP3370350A1
公开(公告)日：2018-09-05
申请号：EP18158625.6
申请日：2018-02-26
申请人： OSRAM GmbH , OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
发明人： STOCCO, Antonio , GRIFFONI, Alessio , BALDO, Lorenzo , MICHIELAN, Valerio , VOLPATO, Luca
IPC分类号： H04B10/116 , F21V8/00 , H01K5/00
CPC分类号： F21V7/28 , F21V3/062 , F21V19/0015 , F21V23/0442 , F21V23/06 , F21Y2103/10 , F21Y2115/10 , G02B6/0021 , G02B6/4298 , H01K5/00 , H04B10/116
摘要： A lighting device (10), such as a LED module, includes:
- an elongated support structure (11, 16) having a longitudinal direction (X10) and electrically-powered light radiation sources (12) distributed along the support structure (11, 16), wherein the support structure (11, 16) includes at least one light-permeable layer (11, 16),
- one or more optical signal sources (18) coupled with the light-permeable layer (11, 16), for injecting therein an optical signal propagating in said longitudinal direction (X10), and
- one or more optical signal detectors (20) coupled with the light-permeable layer (11, 16), for detecting the optical signal injected by the optical signal source(s) (18).

4. 发明公开

EP3115688A1 A LIGHTING DEVICE AND CORRESPONDING METHOD 有权
标题翻译：奥地利维多利亚州
公开(公告)号：EP3115688A1
公开(公告)日：2017-01-11
申请号：EP16178194.3
申请日：2016-07-06
申请人： OSRAM GmbH , OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
发明人： MICHIELAN, Valerio , BOBBO, Simon , ZANOTTO, Alberto
IPC分类号： F21V23/06 , H01R4/24 , H01R25/14 , F21S4/28 , F21V31/00 , F21V19/00 , F21Y103/10 , F21Y115/10
CPC分类号： F21V23/06 , F21S4/28 , F21V19/0035 , F21V31/00 , F21Y2101/00 , F21Y2103/10 , F21Y2115/10 , H01R4/2412 , H01R25/14
摘要： A lighting device (10) includes an elongated profiled body (12) with a web wall (120) having first (120a) and second (120b) mutually opposed faces, and two side walls (122) sidewise of web wall (120), the latter having longitudinal slots (120c) extending therealong. In the profiled body there may be provided an elongated light radiation source module (14) including a support board (140) with electrically conductive formations (144) facing said longitudinal slots (120c) and at least one electrically-powered light radiation source (142), e.g. a LED source, which is in electrical contact with said electrically conductive formations (144). Light radiation source module (14) is locatable in elongated profiled body (12) extending between both side walls (122), with support board (140) facing towards the first face (120a) of web wall (120). An electrical contact slider member (16) slidable along the second face (120b) of web wall (120) is provided with electrical contact pins (162) adapted to extend into said longitudinal slots (120c). Slider member (16) is displaceable towards support board (140) with pins (162) contacting said electrically conductive formations (144) of support board (140).
摘要翻译：照明装置（10）包括具有腹板壁（120）的细长成型体（12），腹板壁（120）具有第一（120a）和第二（120b）相互相对的面，以及腹板壁（120）侧面的两个侧壁（122）后者具有沿其延伸的纵向狭槽（120c）。在成型体中，可以设置有细长的光辐射源模块（14），其包括具有面向所述纵向狭槽（120c）的导电结构（144）的支撑板（140）和至少一个电动光辐射源（142）），例如 LED源，其与所述导电地层（144）电接触。光辐射源模块（14）可位于在两个侧壁（122）之间延伸的细长成型体（12）中，支撑板（140）面向腹板壁（120）的第一面（120a）。沿着腹板壁（120）的第二面（120b）可滑动的电接触滑块构件（16）设置有适于延伸到所述纵向槽（120c）中的电接触销（162）。滑动构件（16）可朝向支撑板（140）移动，销（162）与支撑板（140）的所述导电结构（144）接触。

5. 发明授权

EP3549403B1 LIGHTING SYSTEM 有权
公开(公告)号：EP3549403B1
公开(公告)日：2020-08-05
申请号：EP17812083.8
申请日：2017-11-29
申请人： OSRAM GmbH , OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
发明人： VOLPATO, Luca , MICHIELAN, Valerio
IPC分类号： H05B33/08 , F21S4/28

6. 发明公开

EP3549403A1 LIGHTING SYSTEM 审中-公开
公开(公告)号：EP3549403A1
公开(公告)日：2019-10-09
申请号：EP17812083.8
申请日：2017-11-29
申请人： OSRAM GmbH , OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
发明人： VOLPATO, Luca , MICHIELAN, Valerio
IPC分类号： H05B33/08 , F21S4/28
摘要： There is described a lighting system. The lighting system includes an electronic converter (10) including a positive (100a) and a negative (100b) power supply terminal for providing a regulated voltage or a regulated current. The system further includes a lighting module (20) including a first positive terminal (200a) and a first negative terminal (200b) for receiving the regulated voltage or the regulated current. At least one light radiation source (L) of the lighting module (20) is powered by means of the received regulated voltage or regulated current. The lighting module (20) further includes a second positive terminal (200e) for receiving an auxiliary voltage (Vaux), and a processing circuit which is powered by means of the auxiliary voltage. Specifically, the system includes a device (40), external with respect to the electronic converter (10), and the lighting module (20). The device includes a first positive terminal (400a) and a first negative terminal (400b) for receiving the regulated voltage or the regulated current. The device further includes a second positive terminal (400c) connected to the first positive terminal (400a), and a second negative terminal (400d) connected to the first negative terminal (400b). Finally, device (40) includes a third positive terminal (400e) and a voltage regulator, configured to divert energy from the first positive terminal (400a) and the first negative terminal (400b) and to generate the auxiliary voltage at the third positive terminal (400e).

7. 发明公开

EP3376834A1 LIGHTING SYSTEM, RELATED ELECTRONIC CONVERTER AND METHOD OF DESIGNING A LIGHTING SYSTEM 审中-公开
公开(公告)号：EP3376834A1
公开(公告)日：2018-09-19
申请号：EP18161247.4
申请日：2018-03-12
申请人： OSRAM GmbH , OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
发明人： DE ANNA, Paolo , ANGELIN, Francesco , MICHIELAN, Valerio , RANIERO, Enrico
IPC分类号： H05B33/08
摘要： There is described a lighting system including an electronic converter, a lighting module (22, 24) and a switching stage (122). The electronic converter includes a transformer (T), a rectifier circuit and an output filter circuit. A capacitance (C Y ) is connected between the primary winding (T1) and the secondary winding (T2). The lighting module (22, 24) includes a chain of LEDs (22) and a current regulator (24), wherein the chain of LEDs is mounted onto a substrate of a metallic material (206), so that a parasitic capacitance (C S ) is present between the lighting module (20) and the substrate of a metallic material (206).
The switching stage (122) includes a field-effect transistor (SW) interposed in the negative line which connects the lighting module (22, 24) to the electronic converter, and a control unit configured to drive ( CTRL ) the gate terminal of the transistor (SW) as a function of a dimming signal.
Specifically, the switching stage (122) includes a diode (D), wherein the anode of the diode (D) is connected to the negative output terminal of the switching stage (122) and the cathode of the diode (D) is connected to the positive output terminal of the switching stage (122).

8. 发明公开

EP3334263A1 PRINTED CIRCUIT BOARD, CORRESPONDING LIGHTING MODULE, LIGHTING SYSTEM AND METHOD FOR IMPLEMENTING LIGHTING MODULES 有权
公开(公告)号：EP3334263A1
公开(公告)日：2018-06-13
申请号：EP17205871.1
申请日：2017-12-07
申请人： OSRAM GmbH , OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
发明人： BOBBO, Simon , MICHIELAN, Valerio , VOLPATO, Luca
IPC分类号： H05K13/00 , H05K1/02 , H05B33/08
CPC分类号： H05B33/083 , H05B33/0803 , H05K1/029 , H05K1/11 , H05K1/181 , H05K3/222 , H05K13/00 , H05K2201/10106 , H05K2201/10363 , H05K2203/0228 , H05K2203/173 , H05K2203/175
摘要： There is described a printed circuit board for implementing lighting modules. The printed circuit board includes metallic zones including:
- a first (200a), a second (200e) and a third positive terminal (200f),
- a first (200b) and a second (200d) negative terminal, wherein the second negative terminal (200d) is connected to the first negative terminal (200b), and
- electric contacts for the mounting of one or more LEDs (L) and electric traces such that the LEDs (L) are connected in series forming a LED string (22).
Specifically, the printed circuit board comprises selection means (JP1, JP2) implemented with electric traces and metallic contacts adapted to be shortcircuited via links in order to permit all of the following connections:
a) a connection of the LED string (22) between the first positive terminal (200a) and the third positive terminal (200f),
b) a connection of the LED string (22) between the first positive terminal (200a) and the first negative terminal (200b),
c) a connection of the LED string (22) between the second positive terminal (200a) and the third positive terminal (200f), and
d) a connection of the LED string (22) between the second positive terminal (200a) and the first negative terminal (200b).

9. 发明授权

EP3376834B1 LIGHTING SYSTEM AND RELATED ELECTRONIC CONVERTER 有权
公开(公告)号：EP3376834B1
公开(公告)日：2020-08-05
申请号：EP18161247.4
申请日：2018-03-12
申请人： OSRAM GmbH , OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
发明人： DE ANNA, Paolo , ANGELIN, Francesco , MICHIELAN, Valerio , RANIERO, Enrico
IPC分类号： H05B45/50

10. 发明公开

EP3534064A1 A COVER MEMBER FOR LIGHTING DEVICES, CORRESPONDING DEVICE AND METHOD 审中-公开
公开(公告)号：EP3534064A1
公开(公告)日：2019-09-04
申请号：EP19157647.9
申请日：2019-02-18
申请人： OSRAM GmbH , OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
发明人： ZANOTTO, Alberto , BOBBO, Simon , MICHIELAN, Valerio
IPC分类号： F21V3/06 , F21V11/16 , F21S4/24 , F21V31/04 , F21V7/00 , F21V3/10 , F21Y115/10 , F21Y103/10
摘要： A cover member (10) for elongated lighting modules (12), e.g. LEDs (122), includes:
- an elongated light-propagation body (100) having a light-radiation receiving surface (100a) and a light-radiation emitting surface (S) opposite to the light-radiation receiving surface (100a), the cover member (10) being positionable with the light-radiation receiving surface (100a) facing an elongated light-radiation emission module (12), wherein the light-propagation body (100) provides light-propagation paths for light radiation from the light-radiation receiving surface (100a) to the light-radiation emitting surface (S), wherein:
- the light-propagation body (100) comprises light-diffusive material (with consequent mixing of the light that propagates along the aforesaid light-propagation paths), and
- a light-obstructive barrier (200) provided at the light-radiation receiving surface (100a) leaving at least one lateral portion of the light-radiation receiving surface (100a) uncovered, so that the aforesaid light-propagation paths include tortuous light-propagation paths through said at least one side portion circumventing the light-obstructive barrier (200) .

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