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US 2012/0056939 A1Published application
Adapter on jet printer and its corresponding ink cartridge
AssigneeZhuhai Ninestar Management Co., Ltd.
InventorBIAO XIAO
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AssigneeZhuhai Ninestar Management Co., Ltd.
InventorBIAO XIAO
Estimating the term…
The present invention relates to an adapter on jet printer and its corresponding ink cartridge. The adapter comprises a chamber for accommodating the ink cartridge and a chip set on the adapter. The contact surface of the chip and the printer is set with an information contact that is electrically connected with the printer and two detecting contacts. The opposite back surface of the chip with two detecting contacts is set with a non-contact trigger switch. The non-contact trigger switch is electrically connected with two detection contacts respectively. The non-contact trigger switch is triggered to become disconnected at least once by the non-contact trigger mechanism on the ink cartridge when the ink cartridge is inserted into the printer, after which it is not triggered by the non-contact trigger mechanism so as to go to the connected status.
An adapter on a jet printer, comprising an inner chamber for accommodating an ink cartridge and a chip set on the adapter, wherein a contact surface of said chip contacting with the printer is set with an information contact and two detecting electrical contacts and a memory for storing an ink information, which are electrically connected with the printer, characterized in that said chip is set with a non-contact trigger switch;
Dependencies are inferred from the claim text.