Secured body of memory card reader

Patent metadata

Field	Value
Publication number	US-10122105-B2
Application number	US-201715609690-A
Country	US
Kind code	B2
Filing date	May 31, 2017
Priority date	May 31, 2016
Publication date	Nov 6, 2018
Grant date	Nov 6, 2018

Abstract

A memory card reader body has a generally rectangular parallelepiped shape and a slot for inserting a memory card. The reader body furthermore includes a housing for receiving a memory card connector, and at least one protection circuit. The body includes an upper lid and a lower lid, where the protection circuit is positioned on an internal face of the upper lid.

First claim

The invention claimed is:

1. A memory card reader body comprising:
a generally rectangular parallelepiped shape;
a slot for inserting a memory card;
a housing for receiving a memory card connector;
at least one protection circuit; and
an upper lid and a lower lid, said upper lid and said lower lid being two distinct parts that can be fitted with each other, said protection circuit being positioned on an internal face of the upper lid,
wherein said protection circuit takes the form of at least one lattice and an etching density of the protection circuit is variable according to a location of the protection circuit.

2. The memory card reader body according to claim 1 , wherein the internal face of the upper lid has a surface, and the protection circuit extends appreciably throughout the surface of the internal face of the upper lid.

3. The memory card reader body according to claim 1 , wherein the upper lid has a generally rectangular parallelepiped shape comprising a main surface, two side walls and one longitudinal wall, the side walls and the longitudinal wall being fixedly attached to the main surface by a cut-off edge, the cut-off edge comprising, at each of the side walls, at least one assembling aperture.

4. The memory card reader body according to claim 3 , wherein said protection circuit is a laser-etched protection circuit.

5. The memory card reader body according to claim 3 , wherein said protection circuit is a flexible printed circuit board positioned within said housing.

6. The memory card reader body according to claim 1 , wherein the lower lid has a generally rectangular parallelepiped shape comprising a main surface, two side walls and one longitudinal wall, and the reader body comprises, at each side wall, at least one fastening lug that is positioned so as to be facing a corresponding aperture of the upper lid.

7. The memory card reader body according to claim 6 , wherein:
the upper lid has a generally rectangular parallelepiped shape comprising a main surface, two side walls and one longitudinal wall, the side walls and the longitudinal wall being fixedly attached to the main surface by a cut-off edge, the cut-off edge comprising, at each of the side walls, at least one assembling aperture; and
the lower lid is shaped so as to fit together with the upper lid, each fastening lug of the lower lid taking position in a corresponding assembling aperture of the upper lid, and wherein a unit formed by the upper lid and the lower lid is held by the insertion, into each assembling aperture, of a locking pin.

8. The memory card reader body according to claim 1 , wherein the lower lid comprises at least one card-braking device.

9. The memory card reader body according to claim 1 , wherein the lower lid comprises at least one electrostatic discharge zone.

10. The memory card reader body according to claim 1 , wherein the upper lid comprises at least one brittle zone configured to be broken when there is an unauthorized extraction of said upper lid.

11. A memory card reader terminal comprising
a memory card reader body, which comprises:
a generally rectangular parallelepiped shape;
a slot for inserting a memory card;
a housing for receiving a memory card connector;
at least one protection circuit; and
an upper lid and a lower lid, said upper lid and said lower lid being two distinct parts that can be fitted with each other, said protection circuit being positioned on an internal face of the upper lid,
wherein said protection circuit takes the form of at least one lattice and an etching density of the protection circuit is variable according to a location of the protection circuit.

Assignees

• Ingenico Group

Inventors

• Pavageau Stephane
• Jadeau Johann

Classifications

• H01R12/721 Primary

  cooperating directly with the edge of the rigid printed circuits · CPC title

• H01R13/508

  assembled by {a separate} clip or spring · CPC title

• G06K7/0056 Primary

  housing of the card connector · CPC title

• H01R13/6666

  with built-in overvoltage protection · CPC title

• G06K7/0082

  comprising an arrangement for protection against electrostatic discharge, e.g. by grounding part of the conductive housing · CPC title