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1. (WO2018021286) POWER SOURCE DEVICE FOR LED STROBE LIGHT-EMISSION
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Pub. No.: WO/2018/021286 International Application No.: PCT/JP2017/026827
Publication Date: 01.02.2018 International Filing Date: 25.07.2017
IPC:
H05B 37/02 (2006.01) ,G03B 15/02 (2006.01) ,G03B 15/05 (2006.01) ,H04N 5/225 (2006.01)
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
37
Circuit arrangements for electric light sources in general
02
Controlling
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
15
Special procedures for taking photographs; Apparatus therefor
02
Illuminating scene
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
15
Special procedures for taking photographs; Apparatus therefor
02
Illuminating scene
03
Combinations of cameras with lighting apparatus; Flash units
05
Combinations of cameras with electronic flash apparatus; Electronic flash units
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
222
Studio circuitry; Studio devices; Studio equipment
225
Television cameras
Applicants:
シーシーエス株式会社 CCS INC. [JP/JP]; 京都府京都市上京区烏丸通下立売上ル桜鶴円町374番地 374 Okakuencho, Shimodachiuri-agaru, Karasuma-dori, Kamigyo-ku, Kyoto-shi, Kyoto 6028011, JP
Inventors:
田中 裕一郎 TANAKA, Yuichiro; JP
Agent:
西村 竜平 NISHIMURA, Ryuhei; JP
Priority Data:
2016-15030529.07.2016JP
Title (EN) POWER SOURCE DEVICE FOR LED STROBE LIGHT-EMISSION
(FR) DISPOSITIF DE SOURCE D'ÉNERGIE DESTINÉ À L'ÉMISSION DE LUMIÈRE STROBOSCOPIQUE À DEL
(JA) LEDストロボ発光用電源装置
Abstract:
(EN) Provided is a power source device for LED strobe light-emission that operates on a current based on the capacitance of a connected LED. The power source device is provided with the following: serial current sources (3); an electricity storage element (4) that is connected to the serial current sources (3) and to an LED (11), that supplies current to the LED (11) during strobe light-emission, and that is charged by the serial current sources (3) during a pause period; and a current control unit (7) that variably controls the charge current to the electricity storage element (4) during the pause period.
(FR) La présente invention concerne un dispositif de source d'énergie destiné à l'émission de lumière stroboscopique à DEL qui fonctionne sur un courant basé sur la capacité d'une DEL connectée. Le dispositif de source d'énergie est pourvu des éléments suivants : des sources de courant en série (3) ; un élément de stockage d'électricité (4) qui est connecté aux sources de courant en série (3) et à une DEL (11), qui fournit du courant à la DEL (11) pendant l'émission de lumière stroboscopique, et qui est chargé par les sources de courant en série (3) pendant une période de pause ; et une unité de commande de courant (7) qui commande de manière variable le courant de charge vers l'élément de stockage d'électricité (4) pendant la période de pause.
(JA) 接続されるLEDの容量に応じた電流で動作するLEDストロボ発光用電源装置を提供する。連続電流源(3)と、該連続電流源(3)に接続されるとともにLED(11)に接続されて、ストロボ発光時には該LED(11)に電流を供給し、前記休止期間には前記連続電流源(3)から電荷をチャージされる蓄電素子(4)と、前記休止期間における蓄電素子(4)へのチャージ電流を可変に制御する電流制御部(7)とを具備するようにした。
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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, JO, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)