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Memory card connector

A memory card and connector technology, applied in the direction of connections, instruments, contact parts, etc., can solve the problems of increasing frame design constraints, achieve the effects of shortening inspection time, ensuring design freedom, and improving assembly operability

Inactive Publication Date: 2005-06-08
JST MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Incorporating such a memory card connector into an electronic device increases constraints on the housing design of the electronic device.

Method used

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Examples

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Embodiment Construction

[0069] Embodiments using the present invention will be described below with reference to the drawings. In addition, this invention is not limited to this embodiment, The design change of other various forms is possible.

[0070] Figure 1A ˜C are external views of the SD card 1 used in the memory card connector of the present invention. Figure 1A is the floor plan of SD card 1, Figure 1B yes Figure 1A front view of Figure 1C Figure 1A side view.

[0071] Such as Figure 1A As shown in the embodiments to C, seven surface connection terminals 1A are arranged at the end of the SD card 1 . A right-angled triangular notch 1B for preventing wrong insertion of the SD card 1 is formed on the surface connection terminal 1A side. The external dimensions of the SD card 1 are 24mm×32mm, and the thickness is 1.4mm. In the present invention, the SD card 1 is used as a short-sized memory card.

[0072] on the other hand, Figure 2A and B are external views of the memory stick...

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Abstract

The invention relates to a connector for a memory card, wherein a shell (4) is covered by a cover (3) to form a card with a card slot (41) shared by an SD card (1) and a memory stick card (2) Holder (42). The SD card (1) stops at a position closer to the card slot (41), and the memory stick card (2) stops at a position farther away from the card slot (41). The cantilever contactor (5) has a first contact point (51) in contact with the surface connection terminal (1A), and the first reed part (52) extends from the stop part (43). The cantilever contactor (6) has a second contact point (61) in contact with the surface connection terminal (2A), and the second reed part (62) extends from the stopper part (43). A plurality of first reed parts (52) and a plurality of second reed parts (62) extend in parallel from the stop member (43). This provides a plurality of connectors for memory cards in which assembly of the contactors is easy, and the appearance of the reeds of the contactors can be quickly inspected.

Description

technical field [0001] The present invention relates to a connector for a memory card. In particular, it relates to a common type memory card connector which is electrically connected to a memory card by inserting any one of two types of memory cards having surface connection terminals disposed at the ends and having different lengths at least in the insertion direction. Background technique [0002] A memory card of a card-type storage device uses a flash memory as a storage medium. Due to the miniaturization of the memory card, almost no power is consumed when reading and writing data. Therefore, recording media for portable information devices represented by, for example, cellular phones and PDAs (Personal Digital Assistance) are popular. [0003] Compared with disk storage devices such as floppy disks (FD) and magneto-optical disks (MO), this memory card has a smaller storage capacity and is more expensive. However, due to technological progress in recent years and mas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K17/00G06K13/08H01R12/72H01R13/22
CPCH01R12/721H01R13/22G06K13/08H01R12/71
Inventor 加藤正人福崎宏深见刚笠丸阳一高井正治
Owner JST MFG CO LTD
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