TWI242748B - A memory card with function of wireless transmitting - Google Patents

Abstract

The invention relates to a memory card with function of wireless transmitting mainly sticking and attaching a sticker which is made of non-electric conductive material on a memory card and on one side of the sticker and the memory card there is set a antenna which is formed and printed with electric conductive material. Meanwhile, there is set an extended connector in the inner part of the memory card, connecting separately with electric conductive material and PCB on both sides, which enables the memory card to be combined with electric conductive material to formed an antenna that constructs the structure of a memory card with function of wireless transmitting.

Description

1242748 V. Description of the invention (1) [Technical field to which the invention belongs is an antenna formed by a memory card with a conductive function sticker attached to a memory card, particularly a memory card structure that will record wireless transmission functions. "" Makes it a "previous technology", the rapid development of technology, such as the use of early financial card systems and then evolved into today's chip cards, user data is not easy to leak. Because early computers used magnetic chip generation It even evolved into a 5-memory card with 8M capacity 256M and 512M capacity. Obviously, it is the new darling of memory cards. The access to materials is faster and the magnetic stripe can be used to read and compare data, using chips to read Retrieving data can ensure the function of accessing the memory card that is gradually taken out of the optical disc, so that the current memory card 'or up to 1G capacity' has become the current information age

However, due to the different chip formats and circuit settings, general memory cards are distinguished from memory cards of various specifications, such as SE) cards, MMC cards, and C cards.

F card, XD card, SM card, S IM card, RSMMC card, MI N I SD card and other memory cards in different formats. However, ‘the aforementioned types of memory cards are incompatible due to their different formats’, which results in considerable restrictions on the use of each memory card. As shown in the first figure, it is an SD memory card commonly used in the market today. The memory card (10) has an output / input interface at the end.

Page 6 1242748

V. Description of the invention (2) Second Hi This memory card (10) When reading with a card reader or card reader farmer, it must be entered into the machine or the card reader through the wheel out / input device) and the card reader Reading or storing of data. "仃" 卞 卞 110) is equipped with luxury square 4 = Geng card (10) must be used with a card reader or noisy card in use 5: 7 ?: Read the data! Save; in other words, if the memory is

πP + f 1 is not performed by using a card reader or card reader, and the effect of reading and storing the memory card (10) is lost: the use is greatly restricted. The --Hidden Card (1 〇) [Inventive Content] = The text creator Nai Rong used the i system on the above memory card, so he has been engaged in the research and design of this product for many years = = put in a lot of effort and energy After researching and developing, it finally became a "memory card with wireless transmission function". "Fa" is "this card" memory card with wireless transmission function "is mainly attached to a sticker with a non-conductive material attached to the soil, and the sticker is equipped with an antenna made of a conductive material, At the same time, the memory card has extended wiring inside, and the two ends are respectively connected to the conductive material ^ = brush circuit board is provided to enable the memory card to combine the H formed by the conductive material ^ to form a memory card with wireless transmission function structure

At first glance: In Yu: By using an antenna formed of conductive material on the sticker and combining it with a 5-memory card, the memory card can read data in addition to

Page 7 1242748 V. Explanation of the invention (3) and storage function, you can also use the antenna to make it have the function of wireless transmission. [Implementation] In order to make your reviewing committee understand the content of this creation and the effect that it can achieve, we will explain it in detail with the drawings as follows: The composition of this creation "memory card with wireless transmission function", please refer to section As shown in the second and third figures, it mainly includes a memory card (10) and a sticker (20), of which ... a printed circuit board (workman) is set inside the memory card (10) (please cooperate with (Shown in the fourth figure), while the printed circuit board (微处理器 i) | is provided with a microprocessor (12) and a memory (13) on one side, and an output / input interface (丄 4) on the other side ( Please refer to the first figure), it is exposed on the outer side of the memory card (i 〇), and is set on the outside of the memory card (1 0) relative to the microprocessor (丄 2) and the memory (i 3). There is a sticking area (1 5). The sticking area (1 5) extends to the memory card (10) with an extension wire (16), and is connected to the microprocessor (1 2). The sticker (20) is made of a non-conductive material, and is stuck on the sticker area (1 5) on the outside of the memory card (10), and is simultaneously attached to the sticker (20) and the sticker area (1 5). On one side of the lamination, an antenna (2 1) made of printed conductive material is provided, and the antenna (2 1) is in contact with the extension wiring (i 6) on the memory card (20). Please refer to the fourth figure at the same time, when the sticker (20) is attached to the sticking area (1 5) on the memory card (1 0), the antenna is made. Page 8 1242748

V. Description of the invention (4) (21) Connected to the memory card, one end of the extension cable (16) on your #iU) is broken (21) and one of the tf6) is connected to the antenna (12), Based on μ 22 see j1〇) internal microprocessor (20). ... memory card with cable transmission function

Yan Yue refers to the fifth picture, when remembering rq π X ^ y Tian ° Ji Yi card (2 0) and Chuan Ping A (3 0) into the reading of the data ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ 〇Into the interface (14) and the transmission platform (: output / input transmission level u ^ d〇) into the plug, you can also use / -1 n X ... line transmission transmission signal, through the memory card (1 〇) The antenna (2 1) of Λ and the internal microprocessor (upper: hidden connection) are used to drive the microprocessor (X.〇Ν, 丄 Z) to facilitate the recording of data in the memory and body (13). Read or store. W At the same time, the memory card (i 〇) can also be combined with the function of the SIM card through the antenna, memory card 0). For mobile phone communication, use infrared or Bluetooth technology for data transmission. In addition, this creation can also apply the function of memory card and antenna to general chip cards, such as chip cards used for MRT, buses, and small-value shopping, to combine credit cards, or to use them on cards. The use of chips is more convenient.惟 However, the above names are for the convenience of describing the technical content of this creation, and are not intended to limit the scope of rights in this case; therefore, any equivalent element conversion and replacement based on the creative spirit of this case shall be covered in this case

Page 9 1242748

Page ίο 1242748 Schematic description [Schematic description] The first diagram is a schematic diagram of a conventional memory card. The second picture is an exploded view of this creation. The third picture is the front view of this creation. The fourth picture is a partial cross-sectional schematic diagram of the creation. The fifth picture is a schematic diagram of the transmission action of the creation. [Description of component symbols] (1 1) Printed circuit board (1 3) Memory (1 5) Paste area (2 1) Antenna (10) Memory card (1 2) Microprocessor (14) Output / input interface (1 6) Extension wiring (2 0) Stickers 第 11 页

Claims (1)

1242748 7. Patent application ^ ~ '-1 _f memory card with wireless transmission function, including: Right ^ f card is equipped with a printed circuit board inside, printed circuit board controller and memory, an external one A sticking area is provided on the side, and the wiring is extended to the inside of the memory card to connect with the microprocessor; An attached surface is provided with an antenna printed with a conductive material. The antenna is in contact with the extension wiring on the memory card; by doing so, the memory card not only has the function of reading or storing, but also combines the antenna, and Have the function of wireless transmission. 2. The memory card with wireless transmission function as described in item i of the patent application, where the sticker is made of non-conductive material. 3. The memory card with wireless transmission function as described in item 2 of the patent scope of Shenyin, where the conductive material is silver glue. Page 12