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THROW BLANKETS
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Technical Examples
- A device is used to store blankets or dressings which are to be supplied to a cylinder of a printing machine. A plurality of such blankets or dressings, which are to be applied to the cylinder adjacent each other and axially spaced, are stored next to each other. These blankets or dressings are stored vertically above a supporting surface, in at least two vertically offset planes. The offset planes form a first storage position and the supporting surface forms a second storage position once at least one of the blankets or dressings has been stored in the different planes.
- A four function electrical rocker switch has two single pole, single throw on/off sections having their movable contact arms coupled to a single electrical line and their screw terminal fixed contacts connected to individual circuits. The two switch sections are independently operated. A third rocker switch is a single pole, double throw switch with a center-off position. The third switch can be operated to either of two positions to operate either one of two independent circuits or can be left in the center-off position not engaging either circuit. A five function electrical rocker switch can be made up of one section having a single pole, single throw on/off switch and two sections with single pole, double throw switches which each have a center-off position.
- A phase shifter with a low insertion loss in which impedance mismatch at a point in rear of a high-pass filter or a low-pass filter in the signal flow direction is reduced and difference in insertion loss or phase shifting error across a high-pass filter- low-pass filter is suppressed. A single pole double throw switch, provided on the input side, and another single pole double throw switch, provided on the output side and operatively linked to the single pole double throw switch, are changed over between a low-pass filter and a high-pass filter. An impedance adjustment circuit, provided between an input terminal and the single pole double throw switch, is made up by a capacitor, connected across the input terminal and a single pole side junction of the single pole double throw switch, and an inductor connected across the input terminal and ground.
- A communication system includes a front-end multi-throw switch, a back-end multi-throw switch, multiple filters and a switch controller. The front-end multi-throw switch includes front-end throws and a front-end pole. The front-end pole is coupled to a receive channel or a transmit channel. The front-end pole is switchably coupled to one of the front-end throws. The back-end multi-throw switch includes back-end throws and a back-end pole. Each of the back-end throws is associated with a corresponding one of the front-end throws. The back-end pole is coupled to the receive channel or the transmit channel. The back-end pole is switchably coupled to one of the back-end throws. The one of the back-end throws corresponds to the one of the front-end throws. The filters are interposed between the front-end multi-throw switch and the back-end multi-throw switch. Each of the filters has a first port coupled to one of the front-end throws and a second port coupled to one of the back-end throws. A first one of the filters includes a filter of a first bandwidth. A second one of the filters includes a filter of a second bandwidth. The first bandwidth is different from the second bandwidth. The switch controller is coupled to the front-end multi-throw switch and the back-end multi-throw switch. The switch controller is configured to synchronously switch the front-end pole to one of the front-end throws and the back-end pole to a corresponding one of the back-end throws.
- A device is provided for the storage of a blanket or a dressing that is to be supplied to a cylinder of a printing machine. A retainer is usable, in a first operating position, to retain the blanket in a first storage position. The blanket can leave the first storage position when it is disengaged from the retainer as the retainer is moved to a second operating position. A second storage position is situated below the first storage position and is vertically spaced from the first storage position along the length of the blanket to be supported. The second storage position stores the blanket that is detached from the retainer before it is supplied to the cylinder. The blankets are stored lengthwise without touching each other. Blankets to be applied to the cylinder are stored in the storage positions one on top of the other.
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