Title:
LENS SYSTEM AND LIGHTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/042967
Kind Code:
A1
Abstract:
The present invention addresses the problem of improving reliability. In a lens system (100), a housing (2) accommodates a lens unit (1). An X-axis actuator (3) causes the lens unit (1) to move in the X-axis direction. A Y-axis actuator (4) causes the lens unit (1) to move in the Y-axis direction. A Z-axis actuator (5) causes the lens unit (1) to move in the Z-axis direction. A control unit (10) controls the X-axis actuator (3), the Y-axis actuator (4) and the Z-axis actuator (5). An X-axis play mechanism (6) is provided between the lens unit (1) and the X-axis actuator (3). A Y-axis play mechanism (7) is provided between the lens unit (1) and the Y-axis actuator (4). A Z-axis play mechanism (8) is provided between the lens unit (1) and the Z-axis actuator (5).
Inventors:
TANJI YUSUKE
OKADA KENJI
AKO YUYA
OKADA KENJI
AKO YUYA
Application Number:
PCT/JP2023/027260
Publication Date:
February 29, 2024
Filing Date:
July 25, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G02B7/02; F21S8/02; F21V14/06; G02B7/04; G03B5/06; F21Y115/10
Foreign References:
| JP2016177255A | 2016-10-06 | |||
| JPH09329818A | 1997-12-22 | |||
| JP2009162898A | 2009-07-23 |
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
Download PDF: