To solve the problem in equipment loaded with a radio sensor transmitter which is controlled by detecting and transmitting information to a main body, in which the radio sensor transmitter cannot perform rapid response, particularly, in application to equipment difficult to maintain such as a refrigerator because the battery thereof is consumed earlier as the operation frequency of the radio sensor transmitter is larger.
When a door of the refrigerator is in an opened state, a power supply interruption means 36 is controlled by door condition detection means 31, 32, and 33, and power supply from a power source part 9 is interrupted to stop operation of radio sensors 28, 29 and 30, whereby the operation time in total is suppressed, and the labor of maintenance required for the radio sensors 28-30 is omitted to enhance the additive value of the refrigerator.
KANATSU NARITAKA
MORI KIYOSHI
MAMEMOTO TOSHIAKI
SUDA JUNICHI
| JP2005221177A | 2005-08-18 | |||
| JP2005173675A | 2005-06-30 | |||
| JP2005190033A | 2005-07-14 | |||
| JPH08200942A | 1996-08-09 | |||
| JP2001128391A | 2001-05-11 | |||
| JPS61194186A | 1986-08-28 | |||
| JPH086955B2 | 1996-01-29 | |||
| JP2001033136A | 2001-02-09 | |||
| JP2003343971A | 2003-12-03 | |||
| JP2003114086A | 2003-04-18 |
Hiroki Naito
Daisuke Nagano