San Min Chung

Republic of Korea

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IPC Class
F21S 13/12 - Devices intended to be free-standing, e.g. table lamp, floor lamp 1
F21S 6/00 - Lighting devices intended to be free-standing 1
F21S 8/00 - Lighting devices intended for fixed installation 1
F21V 21/02 - Wall, ceiling, or floor basesFixing pendants or arms to the bases 1
F21V 21/06 - Bases for movable standing lampsFixing standards to the bases 1
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Found results for  patents

1.

Lighting apparatus

      
Application Number 14369378
Grant Number 09239155
Status In Force
Filing Date 2012-12-28
First Publication Date 2014-11-27
Grant Date 2016-01-19
Owner San Min Chung (Republic of Korea)
Inventor
  • Chung, Sang Min
  • Jeong, Hyeon Seong

Abstract

Provided is a lighting apparatus. The lighting apparatus includes a base unit, a first rod-shaped member, a lighting unit and a base connection unit, wherein the base connection unit includes, a rotating member rotatably coupled to the base part, a base cam fixed to the rotating member and including a base cam through-hole that penetrates a central portion of the base cam; a main shaft disposed in the base cam through-hole, capable of performing a tilt operation for rotating in one direction and the other direction on the basis of a tilt rotation central axis orthogonal to the lengthy direction of the first rod-shaped member, and having an upper portion to which the one end of the first rod-shaped member is coupled and fixed, and an elastic member that is provided to change an elastic bearing power applied to the main shaft, as the main shaft is tilted.

IPC Classes  ?

  • F21S 8/00 - Lighting devices intended for fixed installation
  • F21S 13/12 - Devices intended to be free-standing, e.g. table lamp, floor lamp
  • F21V 21/06 - Bases for movable standing lampsFixing standards to the bases
  • F21V 21/28 - Pivoted arms adjustable in more than one plane
  • F21V 21/02 - Wall, ceiling, or floor basesFixing pendants or arms to the bases
  • F21V 21/26 - Pivoted arms
  • F21S 6/00 - Lighting devices intended to be free-standing
  • F21Y 101/02 - Miniature, e.g. light emitting diodes (LED)