Recording prevention card processing mechanism

Abstract

The invention provides a recording prevention card processing mechanism which is equivalent to an ATM recording medium inserting part, and operators can insert and withdraw cards. The recording prevention card processing mechanism comprises an inserting opening, an upper concave portion, a lower concave portion, front side conveying rollers, inner side conveying rollers, an upper magnetic head, a lower magnetic head and card sensors, wherein the inserting opening is formed in the external surface of an ATM and is a slit-shaped opening stretching in the left-right direction and allowing a card to be inserted therein. The upper concave portion is formed in the inserting opening and corresponds to the portion above the chip position of the card. The lower concave portion is formed into the inserting opening and corresponds to the portion below the magnetic strip position of the card. The front side conveying rollers and the inner side conveying rollers are arranged on the inner sides, parallel to the inserting opening, of the ATM to convey the card to be inserted into and discharged out of the inner side of the ATM. The upper magnetic head and the lower magnetic head are arranged above and below the conveying path of the card and respectively used for detecting and reading the inserting action and the information of the card of a chip card and a magnetic strip card. The card sensors are arranged on the upper side and the lower side of the conveying path of the card to detect the position where the card is located. The recording prevention card processing mechanism is simple in structure and capable of preventing recording effectively and reliably.

Description

technical field [0001] The invention relates to the field of automatic cash transaction devices, in particular to an anti-skimming card processing mechanism. Background technique [0002] Automated teller machine (Automated Teller Machine, hereinafter referred to as "ATM") and cash dispenser (Cash Dispenser, hereinafter referred to as "CD") accepts cash cards or credit cards, etc., with information (customer information, etc.) recorded on the surface The recording media in the information recording area (such as chips and magnetic stripes) are subjected to prescribed processing. In a recording medium accepting device such as an ATM or a CD, a crime called skimming in which information recorded on a recording medium is obtained illegally occurs both domestically and abroad. Skimming, for example, installs a skimming device on an insertion port for inserting a recording medium of an ATM or a CD, and reads the information recorded in the information recording area of ​​the rec...

AI Technical Summary

Problems solved by technology

However, the method of preventing skimming by generating a disturbing magnetic field has the problem of not being able to reliably prevent skimming when the device for eliminating the disturbing magnetic field is also used as a skimming device in addition to complicating and increasing the size of the device.

In addition, the method of using a sensor to prevent skimming has the problem of complicating and increasing the size of the device, and cannot prevent skimming by a skimming device that cannot be detected by a sensor, such as a thin skimming device.

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