Title:
部材の移動が可能な球状スクリーンフレーム
Document Type and Number:
Japanese Patent JP7421824
Kind Code:
B2
Abstract:
A fulldome display framework (100) with a movable assembly adapted to dispose a plurality of display screens or projection screens to constitute a fulldome display includes a fixed frame (10) engaged with a base surface and a movable frame (20) disposed on the base surface and being movable relative to the fixed frame (10) between an assembling position and a disassembling position along a predetermined route. The fulldome display is constituted when the movable frame (20) is located at the assembling position to match with the fixed frame (10). After an LED fulldome display structure is installed on the present invention for example, the movable frame (20) could be pulled out relative to the fixed frame (10) along the predetermined route when a circuit board of a part of the fulldome display requires to be repaired, providing a certain working area for a repair worker to carry out repair and maintenance.
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Inventors:
Pei De Su
Guanzhi Liu
Li Da Han
Guanzhi Liu
Li Da Han
Application Number:
JP2022148930A
Publication Date:
January 25, 2024
Filing Date:
September 20, 2022
Export Citation:
Assignee:
Ji Way Investment Technology Fun Co., Ltd.
International Classes:
G09F9/00; A63J25/00; E04H3/30; G03B21/56; G03B21/58
Domestic Patent References:
| JP2018077346A | ||||
| JP11095708A | ||||
| JP2003121942A | ||||
| JP2019129450A | ||||
| JP3099132U |
Foreign References:
| WO2019207735A1 | ||||
| WO2021174608A1 | ||||
| US20180088455 | ||||
| US5097640 | ||||
| CN108257485A |
Attorney, Agent or Firm:
Hiroaki Yamauchi
Takeshi Yamada
Takeshi Yamada