Connector for memory card and mobile phone with the connector

• US 7,056,153 B2
• Filed: 05/30/2003
• Issued: 06/06/2006
• Est. Priority Date: 05/31/2002
• Status: Expired due to Fees

• Current Assignee: JST Manufacturing Company Limited
• Original Assignee: JST Manufacturing Company Limited
• Inventors: Watanabe, Satoru, Konishi, Yuichi
• Primary Examiner(s): Paumen, Gary F.
• Assistant Examiner(s): Leon, Edwin A.
• Application Number:
  US10/515,048
• Publication Number:
  US 20050239333A1
• Time in Patent Office: 1,103 Days
• Field of Search: 439/630, 439/363, 439/570, 439/62, 439/157, 439325-329, 439152-160, 439/188, 361801-802, 361/740, 361/748, 361/756, 361/759, 361/747, 361/737
• US Class Current: 439/630
• CPC Class Codes: G06K 7/0021 for reading/sensing record carriers having surface contacts
• CPC Class Codes: H01R 12/716 Coupling device provided on the PCB
• CPC Class Codes: H01R 13/24 resilient; resiliently-mounted
• CPC Class Codes: H01R 13/2442 with a single cantilevered beam
• CPC Class Codes: H01R 13/26 Pin or blade contacts for sliding co-operation on one side only for modular jack type connectors H01R24/62
• CPC Class Codes: H01R 13/639 Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
• CPC Class Codes: H01R 2201/16 for telephony
• CPC Class Codes: H04B 1/3816 Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices

Abstract

The present invention is intended to detachably retain a memory card (1) and connect a terminal formed on a terminal surface (1a) of the memory card (1) to the terminal on a substrate (21) so as to be capable of data exchange. There are provided a housing (2) having a terminal surface abutting portion (3) to be abutted to the terminal surface (1a) of the memory card (1) and guiding walls (4), (4) extending upward from lateral ends of the terminal surface abutting portion (3) for laterally positioning the memory card (1); and tabs (10) having resilient supporting strips (12), (12) on top and bottom and being attached to the respective guiding walls (4) by being fitted from the outside so as to clamp the tops and bottoms of the guiding walls (4), (4) for pushing the lateral ends of the memory card (1) against the terminal surface abutting portion (3) by the supporting strips (12).

Claims

1. A memory card connector for detachably retaining a memory card and allowing a terminal formed on a terminal surface of the memory card to be connected to the terminal on a substrate so as to be capable of data exchange comprising:

a housing having a terminal surface abutting portion to be abutted to the terminal surface of the memory card and a guiding wall extending upward from a lateral end of the terminal surface abutting portion for laterally positioning the memory card; and

a tab having an upper resilient supporting strip and a lower resilient supporting strip and attached to the guiding wall from the outside of the guiding wall,

wherein the tab has a locking window opening from the upper supporting strip to the lower supporting strip, and wherein the guiding wall has at least one locking member configured to engage an upper edge portion and a lower edge portion of the locking window.

2. The memory card connector according to claim 1, wherein an end of at least one of the supporting strips decreases in width toward a free end of the tab.

3. The memory card connector according to claim 1, wherein the tab is formed so that the supporting strips are symmetrical top and bottom.

4. The memory card connector according to claim 1, wherein the at least one locking member is provided with bevels.

5. The memory card connector according to claim 1, wherein the at least one locking member are arranged side-by-side, and wherein a projection is disposed on the edge of the locking window and between adjacent locking members.

6. A mobile phone provided with the memory card connector according to claim 1.

7. The memory card connector according to claim 1, wherein an outer surface of at least one of the supporting strips is fixed to the substrate by soldering.

8. The memory card connector according to claim 7, wherein the outer surface of the at least one of the supporting strips is formed with mesh patterns.