2results about How to "Convenient and efficient control" patented technology

A light-emitting diode (LED) filament assembly (100) is provided for use in a light-emitting diode (LED) filament lamp (900), the LED filament assembly (100) being configured to provide LED filament assembly light (110). The LED filament assembly includes at least two LED filaments (115a, 115b), each of the at least two LED filaments including an elongated carrier (120), a plurality of light-emitting diodes (LEDs) (130), and a primary elongated package (160) at least partially surrounding the plurality of LEDs, wherein the primary elongated package includes a luminescent material configured to convert emitted LED light into converted light (170), wherein the LED filaments are arranged in series and wherein adjacent LED filaments are mechanically and electrically coupled to each other at corresponding coupling regions (180). The LED filament assembly also includes a secondary elongated package (200) at least partially surrounding the body portion of the LED filaments and configured to at least partially transmit and reflect LED filament light.

This invention provides a humidifier, comprising: a housing with an internal receiving cavity containing an atomizer; an aromatherapy cover disposed on the housing, with adjacent aromatherapy chambers thereon; and a mist-guiding rod rotatably mounted on the aromatherapy cover to guide mist from the receiving cavity to the aromatherapy chambers. The mist-guiding rod and / or the aromatherapy chambers are provided with mist outlets. In this invention, the mist-guiding rod itself is rotatably mounted on the aromatherapy cover. By placing aromatherapy blocks of different scents in different aromatherapy chambers, the mist generated when the mist-guiding rod rotates to different positions can directly act on the aromatherapy chambers in different positions, thereby producing multiple different types of fragrances. By controlling the rotation of the mist-guiding rod, the user can flexibly control the fragrance of the mist produced by the humidifier, making the control process simple and efficient.