摘要:
A set-and-display system for setting values and displaying operating status, including a plurality of control component units, such as timers, counters, temperature controllers and so forth, a set display device which includes a display member, a set member, and a control member for controlling display and set. a communication means for mutually connecting said control component units and said set-and-display device. The control component units respectively include a means for transmitting output and operation status respectively generated from the control component units to the set-and-display device by the communication means. The set-and-display device includes a means for selectively displaying the transmitted output and ooperation status received by the set-and-display device, and a means for transmitting values set by the set member to a control component unit corresponding to the set values by communication means to set the set values to the control component units.
摘要:
Objective: To make it impossible to change the settings on a dial-type timer except in a fixed range. Construction: Two setting rings are mounted on the perimeter of the dial in such a way that they rotate as a single entity with the said dial. Each of the rings has a single molded tooth on its outer edge. A stop protrudes from the body of the timer which is contacted by the aforementioned teeth on the setting rings mounted on the dial. When the teeth come in contact with the stop, the range of rotation of the said dial is constrained. Effects: Two setting rings are set in positions which indicate the upper and lower limits of a dial's rotation. When these rings are mounted on the perimeter of the said dial, the settings achieved by the dial can be changed only within the range between the said upper and lower limits.
摘要:
A scale indication device includes a character plate (30) having sets of characters printed on a front side thereof such that each set of characters has characters disposed about an eccentric circle having a predetermined radius. A scale plate (40) is disposed adjacent the character plate. The scale plate (40) has a window (43) corresponding to each of the sets of characters such that only one of the characters in each set may be viewed through the window at a time. An eccentric rotation device (20) is mounted on a gearbox (10) and rotates the character plate such that different ones of the characters in each set may be viewed through the window (43). The rotation device includes a scale switching gear (23) rotatable about an axis, a first engagement device (24) formed on the scale switching gear at a distance from the axis equal to the predetermined radius, and a second engagement device formed on the character plate (30) for rotatably engaging the first engagement device (24).
摘要:
A set-and-display system for setting values and displaying operating status, including a plurality of control component units, such as timers, counters, temperature controllers and so forth, a set display device which includes a display member, a set member, and a control member for controlling display and set. a communication means for mutually connecting said control component units and said set-and-display device. The control component units respectively include a means for transmitting output and operation status respectively generated from the control component units to the set-and-display device by the communication means. The set-and-display device includes a means for selectively displaying the transmitted output and ooperation status received by the set-and-display device, and a means for transmitting values set by the set member to a control component unit corresponding to the set values by communication means to set the set values to the control component units.