FIELD: engineering of devices for transmitting electric signals, in particular, mechanisms for enabling and disabling machines activated by coins.
SUBSTANCE: switch for transmitting electric signal includes rotary coin mechanism, containing a ratchet positioned on axis, which is made with possible movement to open or closed position, and on each side having a finger for contact with coin in open or closed position, respectively, and body for contacts, facing one of fingers.
EFFECT: precise counting of revenue in the machine.
7 cl, 8 dwg
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SU185126A1 |
