KR950003324Y1 - Operation indicator for a microwave range - Google Patents
Operation indicator for a microwave range Download PDFInfo
- Publication number
- KR950003324Y1 KR950003324Y1 KR2019900012432U KR900012432U KR950003324Y1 KR 950003324 Y1 KR950003324 Y1 KR 950003324Y1 KR 2019900012432 U KR2019900012432 U KR 2019900012432U KR 900012432 U KR900012432 U KR 900012432U KR 950003324 Y1 KR950003324 Y1 KR 950003324Y1
- Authority
- KR
- South Korea
- Prior art keywords
- cavity
- display lamp
- microwave oven
- operation indicator
- microwave range
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6435—Aspects relating to the user interface of the microwave heating apparatus
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Ovens (AREA)
- Constitution Of High-Frequency Heating (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 한 실시예가 채용된 전자렌지의 요부 절개 정면도.1 is a front view of the main portion of the microwave cut employing an embodiment of the present invention.
제2도는 본 고안의 한 실시예의 요부 종단면도.Figure 2 is a longitudinal cross-sectional view of the main part of an embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 전자렌지 10 : 콘트롤패널1: microwave oven 10: control panel
20 : 표시램프 21 : 리드선20: indicator lamp 21: lead wire
40 : 캐비티40: cavity
본 고안은 캐비티 내부에 고주파가 투입되어 조리가 진행중임을 외부로 나타내기 위한 전자렌지의 운전표시 구조에 관한 것이다.The present invention relates to a driving display structure of a microwave oven for indicating to the outside the high frequency is applied to the inside of the cavity cooking is in progress.
종래에 있어서 전자렌지의 운전표시구조는 마그네트론 발진용 고압트랜스와 병열로 접속되는 표시램프를 콘트롤 패널에 설치한 것등이 제안된 바 있으나, 이와 같이 전기적 신호에 의해 표시램프를 점멸시키는 방식은 비교적 긴 리드선과 접속단자등 소요부품에 대한 비용이 많고 다소나마라도 전력이 소모되어 비경제적일 뿐 아니라 설비할때 단선이 초래되거나 잘못 결선하는 일이 간혹 있는 등 전기회로적 불량이 발생될 우려가 있으며 관련회로에 이상이 생기면 마그네트론의 발진과 상관없이 표시램프가 점등하게 되는 등의 오동작을 할 여지가 많은 것이었다.In the related art, the operation display structure of the microwave oven has been proposed in which a display lamp connected to a high voltage transformer for magnetron oscillation is installed in a control panel. The cost of the necessary parts such as long lead wires and connection terminals is high, and it is not economical due to the consumption of power at all, and there is a risk of electric circuit defects such as disconnection or incorrect wiring at the time of installation. If an error occurred in the related circuit, there was much room for malfunction such as the display lamp was turned on regardless of the magnetron oscillation.
본 고안은 상기 종래의 문제점을 감안하여 안출한 것이며, 그 목적은 보다 간편하고 저렴하게 설비할 수 있도록 하는 동시에 더욱 확실한 동작을 할수 있도록 하는 전자렌지의 운전표시구조를 제공하는데 있는 것이다.The present invention has been made in view of the above-described problems, and its object is to provide a driving display structure of a microwave oven which can be more easily and inexpensively installed and at the same time more reliable operation.
상기의 목적을 달성하기 위하여 본 고안은 캐비티 내부의 고주파에 의해 표시램프가 점멸되도록 그의 리드선을 캐비티에 결선하는 것을 특징으로 하며, 이하 그 구체적인 내용을 첨부도면에 도시한 한 실시예를 통하여 더욱 자세히 설명하면 다음과 같다.In order to achieve the above object, the present invention is characterized in that its lead wire is connected to the cavity so that the display lamp blinks due to the high frequency inside the cavity. The explanation is as follows.
즉, 제1도 및 제2도와 같이 전자렌지(1)전면일측의 콘트롤패널(10)에 투시캡슐(30)에 내장된 표시램프(20)가 설치되는 것에 있어서, 상기 표시램프(20)의 한 리드선(21)을 그 선단이 전자렌지 캐비티(40)의 내부에 노출되도록 밀폐부싱(50)을 통해 캐비티(40)의 상부 일측에 관통 설치하고 다른 리드선(22)은 접지편(60)과 나사(70)를 통해 캐비티(40)의 일측 상부에 접지시켜서 되는 것이다.That is, as shown in FIGS. 1 and 2, the display lamp 20 built in the see-through capsule 30 is installed in the control panel 10 on one side of the front surface of the microwave oven 1. One lead wire 21 is installed to penetrate the upper side of the cavity 40 through the sealing bushing 50 so that the tip thereof is exposed to the inside of the microwave cavity 40, and the other lead wire 22 is connected to the ground piece 60. It is to be grounded to the upper side of the one side of the cavity 40 through the screw (70).
상기와 같이 구성된 본 고안은 마그네트론(미도시)이 발진되어 캐비티(40)내부로 고주파가 투입되면 그 고주파의 일부를 표시램프(20)의 한 리드선(21)에 유도되게 되므로 표시램프(20)가 켜지게 되고, 마그네트론의 동작이 완료되어 캐비티(40)내부로의 고주파 공급이 중단되면 표시램프(20)가 꺼지게 되는 것인 바, 본 고안에 의하면 표시램프(20)의 점멸이 전기적 신호를 통해 이루어지지 않게 되므로 다소나마 전자렌지(1)의 소모전력을 절감할수 있게 됨은 물론 반드시 마그네트론이 발진하고 캐비티(40)에 고주파가 투입되어야만 표시램프(20)가 켜지게 되므로 더욱 정확한 동작을 할수 있게 되며 구조가 비교적 간단하고 소요부품이 많지 않아 설비를 용이하게 할수 있게 될 뿐 아니라 그에 따른 비용을 절감할 수 있게 된다.According to the present invention configured as described above, when a magnetron (not shown) is oscillated and a high frequency is input into the cavity 40, a part of the high frequency is guided to one lead wire 21 of the display lamp 20. Is turned on, and when the operation of the magnetron is completed and the high-frequency supply into the cavity 40 is stopped, the display lamp 20 is turned off. According to the present invention, the blinking of the display lamp 20 may provide an electrical signal. Because it is not made through the somewhat less power consumption of the microwave (1), of course, the magnetron is oscillated and the high frequency is input to the cavity 40, the display lamp 20 is turned on to enable more accurate operation In addition, the structure is relatively simple and there are not many parts required, thus facilitating the installation and reducing the cost.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900012432U KR950003324Y1 (en) | 1990-08-18 | 1990-08-18 | Operation indicator for a microwave range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900012432U KR950003324Y1 (en) | 1990-08-18 | 1990-08-18 | Operation indicator for a microwave range |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920004760U KR920004760U (en) | 1992-03-26 |
| KR950003324Y1 true KR950003324Y1 (en) | 1995-04-25 |
Family
ID=19302292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900012432U KR950003324Y1 (en) | 1990-08-18 | 1990-08-18 | Operation indicator for a microwave range |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950003324Y1 (en) |
-
1990
- 1990-08-18 KR KR2019900012432U patent/KR950003324Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR920004760U (en) | 1992-03-26 |
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