Unlock instant, AI-driven research and patent intelligence for your innovation.

Plastic card provided with electrical contacts

A technology of plastic cards and electrical contacts, applied in circuits, electrical components, electrical solid devices, etc., can solve problems such as non-compliance

Inactive Publication Date: 2012-06-13
瓦季姆·叶夫根尼耶维奇·巴尔查蒂斯
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This prior art card (closer to the prior art of the second embodiment of the present invention) is disadvantageous in that it has a thickness to match the USB port, thereby requiring an extra amount of material, and besides, it does not meet the requirements of use. Cards, e.g. Access Card Acceptable Thickness Standards

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Plastic card provided with electrical contacts
  • Plastic card provided with electrical contacts
  • Plastic card provided with electrical contacts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] figure 1 Denotes a plastic card 1 made of polyvinyl chloride and having in a slot 2 an embedded microcircuit (chip) 3 , in particular an embedded microprocessor. The contact group 4 is arranged on the microcircuit. The plastic card has grooves in the shape of grooves (cuts) 5 along fold lines 6 on its surface. Such as figure 2 As shown, the plastic card is in a folded state, which can be inserted into the socket of the USB interface. The groove 5 defines the position of the fold line 6 on the plastic card. For this purpose, the grooves may also be replaced by several grooves in the shape of card perforations along the fold line or by cutouts on opposite sides of the card. The contacts 4 are arranged relative to the fold line so that when the plastic card is inserted from the folded edge onto the socket of the USB interface, these contacts are connected to the contacts of the USB interface. In this position, the folding wire presses against the wall of the socket o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The inventive plastic card (1) is provided with electric contacts (4) and an electric circuit (3) incorporated therein and is embodied in such a way that it is foldable (6) and insertable from the fold side into the plug socket of an external reading device. The reliable application of the card contacts to the plug socket contacts, in particular of an UBS socket, is secured by the fold flexibility and the selection of a number of parallel folds.

Description

technical field [0001] The present invention relates to storage media devices such as plastic cards having electrical contacts and embedded microcircuitry. Background technique [0002] One prior art plastic card, described in US Patent No. 6,715,678, April 6, 2004, has electrical contacts and embedded microcircuitry and is designed to be inserted into a port of an external reading device. This prior art card (closer to the prior art of the first embodiment of the invention) is disadvantageous because it requires an intermediate reading device to be plugged into the computer's USB port. [0003] Another prior art plastic (memory) card disclosed in U.S. Patent No. 6,883,718 on April 26, 2005 has electrical contacts and embedded microcircuitry, the plastic card is designed to be inserted into the interface socket of an external reading device , specifically the USB interface of the computer. This prior art memory card (closer to the prior art of the first embodiment of the i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06K19/18
CPCH01L2924/0002G06K19/07745G06K19/07733G06K19/07H01L2924/00
Inventor 瓦季姆·叶夫根尼耶维奇·巴尔查蒂斯
Owner 瓦季姆·叶夫根尼耶维奇·巴尔查蒂斯