Title:
家庭用豆乳・豆腐製造機の一次側電源制御装置
Document Type and Number:
Japanese Patent JP4059875
Kind Code:
B2
Abstract:
Disclosed herein is a primary side power control apparatus for a household bean milk and bean curd maker using a high capacity switch. The power control apparatus includes a projection projecting from a portion of the top of a housing, a high capacity switch that is installed on a portion of a main body opposite to the projection to be turned on or off by the projection and is provided with one end connected to a commercial Alternating Current (AC) power source, a transformer having a primary side connected to the other end of the high capacity switch, and relays connected in parallel to each other between the high capacity switch and the transformer and operated to supply or interrupt power to a drive motor and a heater. Accordingly, the present invention is advantages in that it supplies power through the use of a switch structure resistant to vibration when a main body and a housing are coupled to each other, thus preventing the power from being interrupted during the operation of the maker, and it interrupts power applied to a primary side through the use of a high capacity switch placed on the primary side of a transformer when the main body and the housing are not coupled to each other, thus preventing the occurrence of an electric shock.
Inventors:
Hirohiro Kim
Application Number:
JP2004294008A
Publication Date:
March 12, 2008
Filing Date:
October 06, 2004
Export Citation:
Assignee:
Hirohiro Kim
International Classes:
A23L11/00; A47J19/00; A47J31/00; A47J43/04; A47J43/07; H01H3/16; H01H9/22
Domestic Patent References:
| JP11089533A | ||||
| JP2003039384A |
Foreign References:
| US20030010853 |
Attorney, Agent or Firm:
Hiroo Suzuki