Samsung Electronics Co., Ltd.

Jae-ho Baek

Tae-Gyu Kim

Tae-gyu Kim

Si-hoon Lee

Si-Hoon Lee

Jeong-su Han

Do-Hyeong Park

Jung-kwon Kim

Jung-hun Lee

Ju-ho Kim

Ji-young Kang

Yeo-hwan Yoon

Seong-cheol Lim

Jong-soo Hong

Kee-hwan Ka

Chun-seong Kim

Jeong-Su Han

Jong-Soo Hong

Kee-Hwan Ka

Chun-Seong Kim

A formaldehyde detecting apparatus includes a formaldehyde sensor configured to measure concentration of formaldehyde in air; a printed circuit board on which the formaldehyde sensor is disposed, the printed circuit board including a signal processor configured to process a signal output from the formaldehyde sensor; a fixing member disposed on the printed circuit board, the fixing member configured to fix the formaldehyde sensor, wherein the fixing member prevents the formaldehyde sensor from oscillating with respect to the printed circuit board by external vibration; and a power supply configured to supply a voltage capable of stabilizing an output signal to the signal processor.

Formaldehyde detecting apparatus, and air treatment apparatus having the same

A baby carrier is provided. The baby carrier includes a body part, a pair of shoulder bands coupled to opposite sides of an upper portion of the body part, a waist band coupled to a lower portion of the body part, a load control unit which is coupled to the waist band and is changed to any one posture of a first posture and a second posture to switch a load-applied direction. A ratio of loads applied to the shoulder bands and the waist band is changed in response to the load control unit being changed from the one posture of the first posture and the second posture to the other posture of the first posture and the second posture.

Baby carrier

An air purifier includes a main body having an inlet configured to receive air and a discharger configured to discharge the air. The air purifier also includes a filter disposed within the main body and configure to purify contaminates from the air. The air purifier also includes a contamination sensor disposed adjacent to the filter and integrally includes a light emitter configured to emit a light toward the filter and a light receiver configured to receive the light emitted from the light emitter.

Contamination sensor, air purifier having the same and control method thereof

Growing community of inventors

Seoul, South Korea

Jae-ho Baek