Title:
照明器具
Document Type and Number:
Japanese Patent JP7344822
Kind Code:
B2
Abstract:
To provide a lighting apparatus capable of rotating a lamp body at 360 degrees or more by a simpler structure than conventional ones.SOLUTION: The lighting apparatus includes a lamp body equipped with a light source, an arm part 30 supporting the lamp body, and a base part 50 supporting the arm part 30, and has a rotation mechanism RF which is provided with an annual washer 51 in which projection parts 53c, 53d project from an inner periphery and whose rotation is regulated within an angle range below 360 degrees. An end part of the arm part 30 has a shaft part 33 a part of whose outer periphery of a cylinder is flat. The shaft part 33 is inserted in an inner periphery OP53 of a washer 53, regulates rotation with respect to the washer 53 when flat parts 33a, 33b are in contact with the projection parts 53c, 53d and can rotate with respect to the washer 53 at an angle regulating rotations of the washer 53 or more.SELECTED DRAWING: Figure 2
Inventors:
Naoya Motoki
Application Number:
JP2020048681A
Publication Date:
September 14, 2023
Filing Date:
March 19, 2020
Export Citation:
Assignee:
Endo Lighting Co., Ltd.
International Classes:
F21S2/00; F21S8/06; F21V14/02; F21V21/26; F21V21/34
Domestic Patent References:
| JP2008293860A | ||||
| JP10172338A |