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    • 2. 发明授权
    • Primary control system for furnaces and method of making the same
    • 炉的主要控制系统及其制造方法
    • US4004198A
    • 1977-01-18
    • US587821
    • 1975-06-18
    • Anthony C. CairoRonald E. Holkeboer
    • Anthony C. CairoRonald E. Holkeboer
    • F23N5/08H01H50/02H01H47/00
    • F23N5/082H01H50/021F23N2023/32
    • An electrical primary control system for furnaces and method of making the same, the system comprising burner control means, an isolated low voltage control circuit and means for interfacing between the isolated low voltage control circuit and the burner control means; the interfacing means including a pair of resilient, magnetic reeds disposed within a hermetically sealed envelope, and a pair of electrically insulated independently wound coils having a differential in ampere turns and encompassing the envelope, the magnetic flux generated by such coils being additive whereby energization of both of the coils is required to close the contacts but energization of one of the coils is sufficient to maintain the contacts closed, at least one of the coils having a resistance wire of predetermined calibrated resistance electrically connected in parallel circuit therewith.
    • 一种用于炉子的电气主控制系统及其制造方法,该系统包括燃烧器控制装置,隔离的低压控制电路和用于在隔离的低压控制电路和燃烧器控制装置之间进行接口的装置; 所述接口装置包括一对设置在密封外壳内的弹性磁簧片,以及一对电绝缘独立卷绕的线圈,其具有安培差和安全圈,由这些线圈产生的磁通量是相加的, 需要两个线圈来闭合触点,但是其中一个线圈的通电足以保持触点闭合,至少一个线圈具有预定校准电阻的电阻线,并联电路并联电路。
    • 3. 发明授权
    • Electrical heater construction and method of making the same
    • 电加热器结构及其制作方法
    • US4168425A
    • 1979-09-18
    • US789814
    • 1977-04-22
    • Frederick T. BauerAnthony C. CairoAuzville Jackson, Jr.
    • Frederick T. BauerAnthony C. CairoAuzville Jackson, Jr.
    • H05B3/06H05B3/02
    • H05B3/06
    • An electrical furnace heater construction having electrical heaters carried by a frame and having a current fused drawer-like lead unit movably carried by the frame and having leads for directly and electrically interconnecting to terminals of the heaters when the unit is in one position relative to the frame, the frame having terminals for electrically interconnecting the leads of the unit to power source leads so that the power source leads will be directly and electrically interconnected to the terminals of the heaters by the unit. A temperature responsive power device is carried by the frame and is responsive to the output temperature effect of the electrical heaters, the temperature responsive power device being operatively associated with the unit to move the unit out of the one position thereof to disconnect the leads thereof from the terminals of the heater when the temperature responsive device senses a certain adverse output temperature effect of said electrical heaters.
    • 一种电炉加热器结构,其具有由框架承载的电加热器,并且具有当前熔化的抽屉式引线单元,该引线单元可移动地由框架承载并具有引线,用于当该单元相对于加热器的一个位置时与加热器的端子直接和电连接 框架具有用于将单元的引线电连接到电源引线的端子,使得电源引线将通过该单元直接和电连接到加热器的端子。 温度响应功率器件由框架承载并且响应于电加热器的输出温度效应,温度响应功率器件与单元可操作地相关联以将单元移出其一个位置,以将其引线从 当温度响应装置感测到所述电加热器的某些不利输出温度效应时,加热器的端子。
    • 10. 发明授权
    • Temperature range display device for electronic thermostat
    • 电子恒温器温度范围显示装置
    • US4730941A
    • 1988-03-15
    • US894297
    • 1986-08-07
    • Michael R. LevineJames T. RussoAnthony C. CairoVictor H. Rigotti
    • Michael R. LevineJames T. RussoAnthony C. CairoVictor H. Rigotti
    • G05B19/10G01K7/00G05D23/19
    • G05B19/10G05B2219/23199
    • The present invention is a control range display for an electronic thermostat. A plurality of individually actuable display segments are disposed in a line. Each of these display segments represents a particular temperature. The control range of the electronic thermostat is displayed by actuating the display segments representing the upper and lower preselected temperatures and all display segments therebetween. In the preferred embodiment each of these display segments is a liquid crystal display device. The preferred embodiment enables indication of the present temperature by actuation of a single display segment representing that temperature upon selection of a normal mode and an indication of the control temperature range by actuating display segments in the manner noted above upon selection of a program mode. The preferred embodiment further includes a removable mask containing a temperature scale indicia marked in a preselected geared measurement which can be disposed beside the line of display segments of the display means, thereby indicating the particular temperature represented by each display segment in the preselected unit of measurement.
    • 本发明是电子恒温器的控制范围显示。 多个可单独致动的显示段被布置成一行。 这些显示段中的每一个表示特定的温度。 通过启动代表上部和下部预选温度的显示段以及它们之间的所有显示区段来显示电子恒温器的控制范围。 在优选实施例中,这些显示段中的每一个都是液晶显示装置。 优选实施例通过在选择正常模式时通过致动表示该温度的单个显示部分来指示当前温度,并且通过在选择节目模式时以上述方式通过致动显示部分来指示控制温度范围。 优选实施例还包括可拆卸掩模,其包含标记在预选齿轮测量中的温度标尺,其可以设置在显示装置的显示部分的线旁边,从而指示由预选的测量单位中的每个显示段表示的特定温度 。