| 摘要 |
<p>PURPOSE: To obtain gas reheating equipment which can indicate a number of contents without causing a mistake, by using a combustion check lamp (first lamp) and a battery check lamp (second lamp). CONSTITUTION: In the case of conducting an error indication, a 'synchronous flickering indication' is conducted by two lamps 66 and 67 in a period of one second. Besides, controls of lighting, flickering and extinction of the combustion check lamp 66 are conducted on the basis of a state of combustion and a flickering indication is conducted in a period of 0.5 seconds while the combustion is prepared. On the other hand, the controls of lighting, flickering and extinction of the battery check lamp 67 are conducted on the basis of a voltage value of a dry battery 62, and when the time of replacement of the battery comes, the flickering indication is conducted in a period of 0.5 seconds for 30 seconds. In the case when the flickering indication during the preparation of combustion and the flickering indication for giving information on the replacement of the battery are conducted concurrently, an 'inverse flickering indication' of the two lamps 66 and 67 is conducted in a period of 0.5 seconds and thereby a mistake is prevented. The contents of indication are different between the 'synchronous flickering indication' and the 'inverse flickering indication' and a number of contents can be indicated.</p> |
