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1. (WO2017138412) LIGHT SOURCE DEVICE AND PROJECTION DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/138412 International Application No.: PCT/JP2017/003527
Publication Date: 17.08.2017 International Filing Date: 01.02.2017
IPC:
F21S 2/00 (2016.01) ,B60Q 1/04 (2006.01) ,B60Q 11/00 (2006.01) ,F21S 8/10 (2006.01) ,F21V 9/16 (2006.01) ,F21V 23/00 (2015.01) ,F21V 29/502 (2015.01) ,H01S 5/02 (2006.01) ,H01S 5/0683 (2006.01) ,F21W 101/10 (2006.01) ,F21Y 115/30 (2016.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
S
NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF
2
Systems of lighting devices, not provided for in main groups F21S4/-F21S10/119
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
Q
ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
1
Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
02
the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
04
the devices being headlights
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
Q
ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
11
Arrangement of monitoring devices for devices provided for in groups B60Q1/-B60Q9/121
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
S
NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF
8
Lighting devices intended for fixed installation
10
specially adapted for vehicles
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
9
Light filters; Selection of luminescent materials for light screens
16
Selection of luminescent materials for light screens
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
23
Arrangement of electric circuit elements in or on lighting devices
[IPC code unknown for F21V 29/502]
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
S
DEVICES USING STIMULATED EMISSION
5
Semiconductor lasers
02
Structural details or components not essential to laser action
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
S
DEVICES USING STIMULATED EMISSION
5
Semiconductor lasers
06
Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
068
Stabilisation of laser output parameters
0683
by monitoring the optical output parameters
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
W
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V104
101
Use or application of lighting devices on or in vehicles
10
Head-, spot- or fog-lights
[IPC code unknown for F21Y 115/30]
Applicants:
パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP/JP]; 大阪府大阪市中央区城見2丁目1番61号 1-61, Shiromi 2-chome, Chuo-ku, Osaka-shi, Osaka 5406207, JP
Inventors:
上野 博隆 UENO Hirotaka; --
山口 秀雄 YAMAGUCHI Hideo; --
深草 雅春 FUKAKUSA Masaharu; --
山中 一彦 YAMANAKA Kazuhiko; --
Agent:
鎌田 健司 KAMATA Kenji; JP
前田 浩夫 MAEDA Hiroo; JP
Priority Data:
2016-02312709.02.2016JP
Title (EN) LIGHT SOURCE DEVICE AND PROJECTION DEVICE
(FR) DISPOSITIF DE SOURCE DE LUMIÈRE ET DISPOSITIF DE PROJECTION
(JA) 光源装置および投光装置
Abstract:
(EN) A light source device (101) is provided with a semiconductor light emitting device (1) for emitting a laser beam; a wavelength conversion member (4) that is irradiated with a laser beam emitted from the semiconductor light emitting device (1) as excitation light, and thereby radiates fluorescent light; and a photodetector (7) on which some of the light radiated by the wavelength conversion member (4) is incident, the light detector (7) being arranged in a position set apart from the optical path of the radiation usage light which, of the light radiated by the wavelength conversion member (4), is used as illumination light.
(FR) L'invention concerne un dispositif de source de lumière (101) qui est doté d'un dispositif électroluminescent semiconducteur (1) destiné à émettre un faisceau laser ; d'un élément de conversion de longueur d'onde (4) qui est exposé à un faisceau laser émis à partir du dispositif électroluminescent semiconducteur (1) comme lumière d'excitation, et qui émet ainsi une lumière fluorescente ; et d'un photodétecteur (7) sur lequel une partie de la lumière rayonnée par l'élément de conversion de longueur d'onde (4) est incidente, le détecteur de lumière (7) étant agencé dans une position éloignée de la trajectoire optique de la lumière d'utilisation de rayonnement qui, de la lumière émise par l'élément de conversion de longueur d'onde (4), est utilisée comme lumière d'éclairage.
(JA) 光源装置(101)は、レーザ光を出射する半導体発光装置(1)と、半導体発光装置(1)から出射したレーザ光が励起光として照射されることで蛍光を放射する波長変換部材(4)と、波長変換部材(4)から放射する光の一部が入射する光検出器(7)とを備え、光検出器(7)は、波長変換部材(4)から放射する光のうち照明光として利用される放射利用光の光路から外れた位置に配置されている。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN108603641EP3415808