Title:
OIL CHANGE TIME INFORMING DEVICE
Document Type and Number:
Japanese Patent JP3036959
Kind Code:
B2
Abstract:
PURPOSE: To make it unnecessary to execute an oil change, based on the sixth sense of a user as conventional by informing an appropriate change time of cooking oil.
CONSTITUTION: When combustion is started, a timer is actuated, and a combustion time until the combustion is stopped is counted (S10-S13). Subsequently, when this combustion time exceeds a reference combustion time T1 set in advance (S14: YES), it is decided to be a change time for cooking oil and a lamp is flickered (S16).
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Inventors:
Yoshihiro Morihira
Hajime Hiraoka
Hajime Hiraoka
Application Number:
JP9161492A
Publication Date:
April 24, 2000
Filing Date:
March 16, 1992
Export Citation:
Assignee:
Paloma Industry Co., Ltd.
International Classes:
A47J37/12; F24H9/00; (IPC1-7): A47J37/12
Domestic Patent References:
| JP277215A |