Electronic cattail mat device
The utility model relates to a cushion, in particular to an electric cushion. The invention is characterized in that a triode transistor (BG), a triode transistor (BG1), a triode transistor (BG2), a triode transistor (BG3) and a triode transistor (BG4) are serially connected via their emitters to be...
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Main Author | |
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Format | Patent |
Language | English |
Published |
15.08.2007
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to a cushion, in particular to an electric cushion. The invention is characterized in that a triode transistor (BG), a triode transistor (BG1), a triode transistor (BG2), a triode transistor (BG3) and a triode transistor (BG4) are serially connected via their emitters to be connected with a power supply (+E), the X3 and X4 pins of a single chip (IC1) are respectively connected with one pin of a capacitor (C2) and a capacitor (C3), a switch key K0 (6) is serially connected with the power supply (+E), the cushion (16) is round or ellipse, with a lotus seed (13), a lotus root (14), and a lotus petal (15). The utility model has the advantages in simple structure, low cost, easy operation, anti-damp function and washing resistance or the like, while it can accurately record the pressed number. |
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Bibliography: | Application Number: CN2006221228U |