Zoom lens actuator control device and zoom camera using same

• Main Authors: PARK, NO YEOL, CHOI SUNG WON, HAN IN-WOO
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

A zoom lens actuator control device according to an embodiment of the present invention comprises: a command sensing unit for sensing a position command to move a lens unit stopped at a position on a guide rail to a target position on the guide rail; and a control switching section that transmits an initial control signal of the first control section to the zoom lens actuator before a predetermined control switching time point arrives after the position command is sensed by the command sensing section, and transmits the initial control signal of the first control section to the zoom lens actuator when the control switching time point arrives. A subsequent control signal of the second control section is transmitted to the zoom lens actuator in place of an initial control signal of the first control section. 根据本发明的一实施例的变焦透镜致动器控制装置，包括：命令感测部，用于感测位置命令以将停止在导轨上的一位置的透镜单元向所述导轨上的目标位置移动；以及控制切换部，由所述命令感测部感测到所述位置命令之后，在预定的控制切换时间点到来之前，将所述第一控制部的初始控制信号传递给所述变焦透镜致动器，当所述控制切换时间点到来时，向所述变焦透镜致动器传递所述第二控制部的后续控制信号来代替所述第一控制部的初始控制信号。