发明名称 |
Temperature control having improved reliability as a result of having plurality of control means and disabling means |
摘要 |
A first control device controls a temperature of an object so as to make it near a first predetermined temperature. A second control device stops heating the object if a temperature thereof reaches a second predetermined temperature as a result of a temperature thereof increasing because the first control device is substantially disabled. The second predetermined temperature is higher than the first predetermined temperature.
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申请公布号 |
US5350900(A) |
申请公布日期 |
1994.09.27 |
申请号 |
US19920914774 |
申请日期 |
1992.07.15 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
INAGE, OSAMU;SHIMADA, KAZUYUKI |
分类号 |
G03G15/20;G05B9/02;G05D23/19;G05D23/24;(IPC1-7):H05B1/02 |
主分类号 |
G03G15/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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