KR950009107A

KR950009107A - Microwave Automatic Microwave Matching Inverter

Info

Publication number: KR950009107A
Application number: KR1019930019490A
Authority: KR
Inventors: 강형주
Original assignee: 이헌조; 주식회사 금성사
Priority date: 1993-09-23
Filing date: 1993-09-23
Publication date: 1995-04-21

Abstract

본 발명은 전자레인지의 턴테이블상에 음식물의 중량이나 크기에 따라 여러단계로 나누어 각 단계마다 최적의 임피던스매칭을 맞추어 주므로서, 출력을 향상시켜 조리시간을 단축시킬 수 있고, 음식물의 부하에 따른 조리효율을 증대시킬 수 있으므로 인해 전자레인지의 효율성 및 신뢰성을 대폭 제고시킨 것이다.The present invention is divided into several stages according to the weight and size of the food on the turntable of the microwave oven to match the optimum impedance matching for each stage, thereby improving the output to reduce the cooking time, cooking according to the load of the food Since the efficiency can be increased, the efficiency and reliability of the microwave oven have been greatly improved.

이를 위해, 본 발명은 캐비티(1)와 턴테이블모터(2)에 부착되어 턴테이블(3)상에 음식물(4)의 부하를 감지하는 감지수단과, 상기 캐비티(1)에 고정된 웨이브가이드(7)를 관통하여 설치된 모터축(9)에 장착되어 동력을 전달하는 모터(8)와, 상기 모터(8)와 웨이브가이드(7) 사이의 모터축(9)에 설치되어 회전시 온.오프 또는 오프후 일정시간을 첵크하여 특정각도에서 정지시키는 마이크로스위치(16)가 부착되는 캠(12)과, 상기 모터축(9)에 설치된 구동기어(13)와 접속되는 종동기어(15)가 설치되어 전후진하는 이동스터브(14)와, 상기 캐비티(1)의 통공(10)에 위치되도록 모터축(9)에 장착되어 회전하는 가변날개(11)로 구성된 전자레인지의 자동마이크로 웨이브 매칭 변환장치이다.To this end, the present invention is attached to the cavity 1 and the turntable motor 2, the sensing means for detecting the load of the food (4) on the turntable (3), and the waveguide (7) fixed to the cavity (1) Is mounted on the motor shaft 9 installed through the motor shaft 9 to transmit power, and is installed on the motor shaft 9 between the motor 8 and the waveguide 7 to turn on or off during rotation. Cam 12 is attached to the micro-switch 16 to check the fixed time and stop at a specific angle after the off, and the driven gear 15 is connected to the drive gear 13 provided on the motor shaft (9) It is an automatic microwave matching converter of a microwave oven composed of a moving stub 14 moving forward and backward and a variable blade 11 mounted on a motor shaft 9 to rotate in a cavity 10 of the cavity 1. .

Description

Microwave Automatic Microwave Matching Inverter

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래의 전자레인지를 나타낸 종단면도,1 is a longitudinal sectional view showing a conventional microwave oven,

제2도는 본 발명에 따른 전자레인지를 나타낸 종단면도,2 is a longitudinal sectional view showing a microwave oven according to the present invention;

제3도는 제2도의 B부분을 나타낸 정면도,3 is a front view showing part B of FIG.

제4도는 본 발명에 따른 캠의 작동상태를 나타낸 정면도,4 is a front view showing the operating state of the cam according to the present invention,

제5도의 (가),(나),(다)는 본 발명의 다른 실시예로서 작동상태를 나타낸 종단면도,(A), (B), (C) of Figure 5 is a longitudinal cross-sectional view showing an operating state as another embodiment of the present invention,

제6도의 (가),(나),(다)는 본 발명의 또다른 실시예로서 작동상태를 나타낸 종단면도.Figure 6 (a), (b), (c) is a longitudinal sectional view showing an operating state as another embodiment of the present invention.

Claims

A motor attached to the cavity 1 and the turntable motor 2 to detect a load of the food 4 on the turntable 3, and a motor installed through the waveguide 7 fixed to the cavity 1; It is mounted on the shaft (9) for transmitting power and the motor (8) between the motor (8) and the wave guide (7) is installed on the shaft for a certain time after turning on, off or off. A cam 12 to which the microswitch 16 is mounted to stop at a specific angle, and a driven gear 15 connected to the drive gear 13 provided on the motor shaft 9 are provided. 14) and an automatic microwave wave matching converter of a microwave oven, characterized in that it is composed of a variable blade (11) mounted and rotated on a motor shaft (9) so as to be located in the through hole (10) of the cavity (1).

The microwave microwave matching converter according to claim 1, wherein said sensing means comprises an optical sensor (5) and a weight sensor (6).

2. The microwave microwave matching converter according to claim 1, wherein a spring (17) is provided to which the cam (12) and the moving stub (14) are connected to impart an elastic force therebetween.

2. The microwave microwave matching converter as set forth in claim 1, wherein a drive gear (13) connected with said driven gear (15) is integrated with a cam (12).

※ Note: The disclosure is based on the initial application.