KR900007769U - 고주파 유도 가열조리기의 전원차단 안전장치 - Google Patents
고주파 유도 가열조리기의 전원차단 안전장치Info
- Publication number
- KR900007769U KR900007769U KR2019880015999U KR880015999U KR900007769U KR 900007769 U KR900007769 U KR 900007769U KR 2019880015999 U KR2019880015999 U KR 2019880015999U KR 880015999 U KR880015999 U KR 880015999U KR 900007769 U KR900007769 U KR 900007769U
- Authority
- KR
- South Korea
- Prior art keywords
- power
- high frequency
- induction heating
- safety device
- heating cooker
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/28—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
-
- 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
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
- H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Inverter Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880015999U KR940008013Y1 (ko) | 1988-09-30 | 1988-09-30 | 고주파 유도 가열조리기의 전원차단 안전장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880015999U KR940008013Y1 (ko) | 1988-09-30 | 1988-09-30 | 고주파 유도 가열조리기의 전원차단 안전장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900007769U true KR900007769U (ko) | 1990-04-04 |
KR940008013Y1 KR940008013Y1 (ko) | 1994-11-16 |
Family
ID=19279824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880015999U KR940008013Y1 (ko) | 1988-09-30 | 1988-09-30 | 고주파 유도 가열조리기의 전원차단 안전장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940008013Y1 (ko) |
-
1988
- 1988-09-30 KR KR2019880015999U patent/KR940008013Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940008013Y1 (ko) | 1994-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20021115 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |