KR0119307Y1 - 전자레인지의 무부하 발진정지장치 - Google Patents
전자레인지의 무부하 발진정지장치Info
- Publication number
- KR0119307Y1 KR0119307Y1 KR2019940011844U KR19940011844U KR0119307Y1 KR 0119307 Y1 KR0119307 Y1 KR 0119307Y1 KR 2019940011844 U KR2019940011844 U KR 2019940011844U KR 19940011844 U KR19940011844 U KR 19940011844U KR 0119307 Y1 KR0119307 Y1 KR 0119307Y1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- rotating plate
- receiving unit
- light receiving
- light emitting
- Prior art date
Links
- 230000010355 oscillation Effects 0.000 title claims abstract description 16
- 235000013305 food Nutrition 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 abstract description 3
- 238000010411 cooking Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 206010004194 Bed bug infestation Diseases 0.000 description 1
- 241001327638 Cimex lectularius Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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
- H05B6/6447—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Constitution Of High-Frequency Heating (AREA)
Abstract
Description
Claims (2)
- 가열실내에 모터에 의해 회전하는 투명한 유리재질의 회전접시를 구비하고, 출력단에는 발광부를 연결하고 입력단에는 수광부가 연결하여 회전접시상의 조리물의 유무를 판단하는 마이컴이 구비된 전자레인지의 무부하 발진정지장치에 있어서, 상기 수광부는 하나의 발광부에서 조사하는 빛을 각각 다른 각도로 조사받기 위해 회전접시의 외곽부 맞은편 가열실에 연결되어 통과하는 빛을 조사받아 감지하는 제 1수광부와, 상기 회전접시의 중앙부 가열실에 연결되어 통과하는 빛을 조사받아 감지할 수 있도록 제 2수광부를 구비하는 것을 특징으로 하는 전자레인지의 무부하 발진정지장치.
- 제1항에 있어서, 상기 제 1수광부 및 제 2수광부는 회전접시 1회전동안 교대로 반복하여 빛을 조사받도록 감지하는 것을 특징으로 하는 전자레인지의 무부하 발진정지장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940011844U KR0119307Y1 (ko) | 1994-05-26 | 1994-05-26 | 전자레인지의 무부하 발진정지장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940011844U KR0119307Y1 (ko) | 1994-05-26 | 1994-05-26 | 전자레인지의 무부하 발진정지장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950033850U KR950033850U (ko) | 1995-12-18 |
KR0119307Y1 true KR0119307Y1 (ko) | 1998-08-01 |
Family
ID=19384077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019940011844U KR0119307Y1 (ko) | 1994-05-26 | 1994-05-26 | 전자레인지의 무부하 발진정지장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0119307Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020034583A (ko) * | 2000-11-02 | 2002-05-09 | 전주범 | 정전용량센서를 이용한 전자렌지의 무부하 발진 방지 장치 |
-
1994
- 1994-05-26 KR KR2019940011844U patent/KR0119307Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950033850U (ko) | 1995-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19940526 |
|
UA0201 | Request for examination |
Patent event date: 19940526 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19970924 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19980227 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19980316 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19980316 |
|
UG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20010317 Year of fee payment: 4 |
|
UR1001 | Payment of annual fee |
Payment date: 20010317 Start annual number: 4 End annual number: 4 |
|
LAPS | Lapse due to unpaid annual fee |