Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019031274) BATTERY PACK AND ELECTRIC DEVICE USING BATTERY PACK
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031274 International Application No.: PCT/JP2018/028260
Publication Date: 14.02.2019 International Filing Date: 27.07.2018
IPC:
H02J 7/00 (2006.01) ,B25F 5/00 (2006.01) ,H01M 2/10 (2006.01) ,H01M 10/48 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
F
COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
5
Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
10
Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48
Accumulators combined with arrangements for measuring, testing, or indicating condition, e.g. level or density of the electrolyte
Applicants:
工機ホールディングス株式会社 KOKI HOLDINGS CO.,LTD. [JP/JP]; 東京都港区港南二丁目15番1号 15-1, Konan 2-chome, Minato-ku, Tokyo 1086020, JP
Inventors:
山口 聡史 YAMAGUCHI Satoshi; JP
中野 恭嗣 NAKANO Yasushi; JP
塙 浩之 HANAWA Hiroyuki; JP
船橋 一彦 FUNABASHI Kazuhiko; JP
Priority Data:
2017-15506110.08.2017JP
Title (EN) BATTERY PACK AND ELECTRIC DEVICE USING BATTERY PACK
(FR) BLOC-BATTERIE ET APPAREIL ÉLECTRIQUE UTILISANT LE BLOC-BATTERIE
(JA) 電池パック及び電池パックを用いた電気機器
Abstract:
(EN) According to the present invention, the startup/shutdown of circuits on an electric tool body side and the startup/shutdown of a microcomputer on a battery pack side are associated with each other. A battery pack 100 comprises: an LD terminal 168 that transmits a stop signal to an electric apparatus body to which the battery pack is attached; battery cells 146a-146e; a microcomputer 250a that monitors the load states of the battery cells; and a power supply circuit 221 for driving the microcomputer 250a. The battery pack 100 is provided with a power supply management circuit 222 that controls the startup and stop of the power supply circuit 221 to which an operation voltage VDD1 is supplied. Upon input of the voltage of the LD terminal 168, the power supply management circuit 222 stops the power supply circuit 221 and also shuts down the battery pack-side microcomputer 250a in association with shutdown of an apparatus-side microcomputer 60a. When the apparatus-side microcomputer 60a has been started up, the power supply management circuit 222 starts up the microcomputer 250a by operating the power supply circuit 221 so as to supply the operation voltage VDD1 to the microcomputer 250a.
(FR) Selon la présente invention, l’activation/la désactivation de circuits du côté d’un corps d’outil électrique et l’activation/la désactivation d’un micro-ordinateur du côté d’un bloc-batterie sont associées l’une à l’autre. Un bloc-batterie (100) comprend : une borne LD (168) qui transmet un signal d’arrêt à un corps d’appareil électrique auquel est fixé le bloc-batterie ; des éléments de batteries (146a-146e) ; un micro-ordinateur (250a) qui surveille les états de charge des éléments de batteries ; et un circuit d’alimentation électrique (221) destiné à commander le micro-ordinateur (250a). Le bloc-batterie (100) comporte un circuit de gestion (222) d’alimentation électrique qui contrôle l’activation et l’arrêt du circuit d’alimentation électrique (221) auquel est appliquée une tension d’actionnement (VDD1). Lors de l’entrée de la tension de la borne LD (168), le circuit de gestion (222) d’alimentation électrique arrête le circuit d’alimentation électrique (221) et désactive également le micro-ordinateur (250a) du côté du bloc-batterie en association avec la désactivation d’un micro-ordinateur (60a) du côté de l’appareil. Lorsque le micro-ordinateur (60a) du côté de l’appareil a été activé, le circuit de gestion (222) d’alimentation électrique active le micro-ordinateur (250a) en actionnant le circuit d’alimentation électrique (221) afin d’appliquer la tension d’actionnement (VDD1) au micro-ordinateur (250a).
(JA) 電動工具本体側の回路の起動/シャットダウンと電池パック側のマイコンの起動/シャットダウンを連動させる。装着される電気機器本体に停止信号を送出するLD端子168と、電池セル146a~146eと、電池セルの負荷状態を監視するマイコン250aと、マイコン250aの駆動用の電源回路221を有する電池パック100であって、動作電圧VDD1を供給する電源回路221の起動及び停止を制御する電源管理回路222を設けた。電源管理回路222は、LD端子168の電圧を入力させることにより、機器側マイコン60aがシャットダウンしたことに連動させて電源回路221を停止させて電池パック側のマイコン250aもシャットダウンさせる。機器側マイコン60aが起動したら電源管理回路222は電源回路221を動作させてマイコン250aに動作電圧VDD1を供給することによってマイコン250aを起動する。
front page image
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, 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)