Title:
TOASTER WITH AUTOMATIC POWER-OFF PROTECTION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2005/044068
Kind Code:
A1
Abstract:
A toaster with automatic power-off protection function, includes a power source (1), a CPU control circuit(2) and a electromagnet driver(3). The output end of the power source(l) connects to the input end of the CPU control circuit(2) and the electromagnet driver(3).The CPU control circuit(2) outputs a control signal to control the electromagnet driver(3). The control signal from the CPU control circuit(2) is a AC signaI. The AC signal is coupled by the capacitor of the electromagnet driver, and then controI the electromagnet via a rectification and filter circuit. The automatic power-off protection fanction of the toaster can prevent from the accident like fire and so on.
Inventors:
HUANG HOUYU (CN)
Application Number:
PCT/CN2004/000922
Publication Date:
May 19, 2005
Filing Date:
August 10, 2004
Export Citation:
Assignee:
GUANGDONG YILONG ELECTRICAL AP (CN)
HUANG HOUYU (CN)
HUANG HOUYU (CN)
International Classes:
A47J37/08; (IPC1-7): A47J37/08; F24C7/08; H05B1/02
Foreign References:
CN2393246Y | 2000-08-23 | |||
DE4142838A1 | 1992-07-09 | |||
CN2262664Y | 1997-09-17 | |||
US3956978A | 1976-05-18 |
Attorney, Agent or Firm:
GUANGZHOU ZHIYOU PATENT AGENCY CO., LTD. (100 XianLie Zhong Road Guangzhou, Guangdong 0, CN)
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