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1. WO2020063871 - DRIVING CIRCUIT AND METHOD FOR RELAY, STORAGE MEDIUM AND ELECTRONIC APPARATUS

Publication Number WO/2020/063871
Publication Date 02.04.2020
International Application No. PCT/CN2019/108564
International Filing Date 27.09.2019
IPC
H01H 47/32 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
47Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
22for supplying energising current for relay coil
32Energising current supplied by semiconductor device
CPC
H01H 47/32
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
47Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
22for supplying energising current for relay coil
32Energising current supplied by semiconductor device
Applicants
  • 中兴通讯股份有限公司 ZTE CORPORATION [CN]/[CN]
Inventors
  • 李建国 LI, Jianguo
  • 李艳玲 LI, Yanling
  • 蒋翌平 JIANG, Yiping
  • 唐弘扬 TANG, Hongyang
  • 彭云 PENG, Yun
Agents
  • 北京聿宏知识产权代理有限公司 YUHONG INTELLECTUAL PROPERTY LAW FIRM
Priority Data
201811141715.328.09.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DRIVING CIRCUIT AND METHOD FOR RELAY, STORAGE MEDIUM AND ELECTRONIC APPARATUS
(FR) CIRCUIT D'ATTAQUE ET PROCÉDÉ DE RELAIS, SUPPORT D'INFORMATIONS ET APPAREIL ÉLECTRONIQUE
(ZH) 继电器的驱动电路、方法、存储介质及电子装置
Abstract
(EN)
Disclosed are a driving circuit, method and apparatus for a relay, a storage medium and an electronic apparatus. The driving circuit comprises a first voltage control circuit (11), and an output end of the first voltage control circuit (11) is connected to an input end of a relay (12) for outputting a designated voltage to the relay (12) to drive the relay (12) after the relay (12) is in a closed state, wherein the designated voltage is less than a current driving voltage of the relay (12), and the relay (12) is still in a closed state under the drive of the designated voltage.
(FR)
L'invention concerne un circuit d'attaque, un procédé et un appareil destinés à un relais, un support d'informations et un appareil électronique. Le circuit d'attaque comprend un premier circuit de réglage de tension (11), et une extrémité de sortie du premier circuit de réglage de tension (11) est connectée à une extrémité d'entrée d'un relais (12) pour délivrer une tension désignée au relais (12) afin de commander le relais (12) une fois que le relais (12) se trouve dans un état fermé, la tension désignée étant inférieure à une tension d'attaque actuelle du relais (12), et le relais (12) étant toujours dans un état fermé sous la commande de la tension désignée.
(ZH)
一种继电器的驱动电路、方法、装置、存储介质及电子装置,驱动电路包括第一电压控制电路(11),第一电压控制电路(11)的输出端与继电器(12)的输入端连接,用于在继电器(12)处于吸合状态后,向继电器(12)输出指定电压以驱动继电器(12),其中,指定电压小于继电器(12)当前的驱动电压,且继电器(12)在指定电压的驱动下仍然保持吸合状态。
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