Title:
AUXILIARY PHOTOGRAPHIC APPLIANCE AND METHOD FOR USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/092761
Kind Code:
A1
Abstract:
Disclosed is an auxiliary photographic appliance, comprising a light-emitting assembly (10), a beam assembly (20) and a light-shielding piece (30), wherein the light-emitting assembly (10) is provided with a light-emitting area (11) in which an illuminating lamp (12) is installed; the beam assembly (20) comprises a beam barrel (21) and a lens module (22), the beam barrel (21) is provided with an incident end (21a) and an emergent end (21b), the incident end (21a) of the beam barrel (21) is connected to the light-emitting assembly (10) and covers the light-emitting area (11), the lens module (22) is installed in the beam barrel (21) and located between the incident end (21a) and the emergent end (21b), and the lens module (22) is used for organizing light rays from the incident end (21a) and then emitting the light rays from the emergent end (21b) to form a light spot (40); and the light-shielding piece (30) is inserted in the beam barrel (21), and the light-shielding piece (30) is provided with an auxiliary light-transmitting hole (31) for adjusting the shape of the light spot (40) so as to assist a photographer in obtaining light spots (40) of different shapes.
Inventors:
DECKER JAMES EDWARD (US)
Application Number:
PCT/CN2019/117564
Publication Date:
May 20, 2021
Filing Date:
November 12, 2019
Export Citation:
Assignee:
BACKSCATTER (CN)
International Classes:
G03B15/07
Foreign References:
| CN206459086U | 2017-09-01 | |||
| CN205640272U | 2016-10-12 | |||
| CN206280922U | 2017-06-27 | |||
| CN208418535U | 2019-01-22 | |||
| US20140085900A1 | 2014-03-27 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF:
Previous Patent: DATA TRANSMISSION METHOD AND BLE DEVICE
Next Patent: VOICE COIL MOTOR, CAMERA MODULE AND ELECTRONIC DEVICE
Next Patent: VOICE COIL MOTOR, CAMERA MODULE AND ELECTRONIC DEVICE