TWM250292U - Multi-function optical disc driver - Google Patents

Description

M250292

[Technical field to which the new type belongs] This creation is about a kind of optical disc drive, especially a multi-functional optical disc drive capable of reading a pre-disc and a memory card at the same time. [Previous Technology] With the rapid development of the information industry and digital technology, in order to facilitate consumers to carry digital data, small memory cards have been widely used. These memory cards use fUsh technology, which can save data without losing electricity, which is very convenient for consumers to carry. For example the current pen. Various digital products, such as personal computers, digital video cameras, digital cameras, mobile phones, Mp3 and Personal Digital Assistant (pDA), have corresponding interfaces to connect with memory cards. However, there are many types of memory cards, and they are all launched by different companies, and their specifications are also different. At present, the main memory cards on the market are as follows: 1. Compact Flash Card CF card is a memory card launched by American Sand Company in 1984. It has the characteristics of lightness, thinness and shortness, and its specification length is 43mm. The width is 36mm, which is divided into Type 1 (3.3mm) and Typen (5.5mm) according to thickness. Because of its good data retention performance, high reliability, and power saving, it is favored by most consumer electronics products. 2. MMC Card (Multi Media Card) Μ MC card is a joint research and development by American company San Diek and German Siemens. It is a small size memory card on the market. Its volume is 24mm X 32mm X 1 · 4mm ( (Approximately stamp size) and use a serial interface. 3.SM Card (Smart Media Card)

M250292 V. Creation Instructions (2) ^ SM card is developed by Japanese Ding 0 with "3, Fuj i, Olympus. Its characteristics are as thin as possible to facilitate the use of portable products. The volume is 4 5 mm X 3 7 mmx. 76mm 〇4 SD card (Secure Digital Card) SD card is a new format based on the MMC standard, developed by Mutsushita, Toshiba and SanDisk. The format has not been fully defined, so there are fewer devices compatible with SD cards. , Its volume is 24_ χ 32 [nm χ 2. · lmm, its appearance size is the same as MMC card, also uses a serial interface. 5. xD card (extreme Digital Card) xD card is called XD-Picture Card, which is made by Fuji and 〇1 ympus hair opening 'xD card volume is 20 mmx 25 mmx 1.7mm, which is 1/3 smaller than SD card. 6. · MS card (Memory Stick Card) MS card patent rights are exclusive to Sony, currently on the market for Ms cards All are Sony products. The size of the MS card is 21 · 5mmx50mmx2 · 8mm, and the serial interface is used. Since the above memory cards can only be used on corresponding consumer electronics products, they cannot be used universally, so people in the industry have invented a multifunctional card reader Machine, which can read different memory cards The data is transferred to the computer. The related patent is disclosed as the Chinese patent brother 0 2 2 7 2 2 5 2 · 1. This patent discloses a computer multi-function reader, which is a reader similar to a hard disk drive. With multiple slot interfaces, different memory cards correspond to different interface circuits to adapt to the memory card to read its internal data. The reader can be installed on a computer as a silicon disk reading device On the host. However, as the computer develops toward miniaturization, the reader is directly installed on the host computer.

M250292 V. Creation Instructions (3) Shangbi / ,,,: Γ causes the computer to have a complicated structure, which is inconvenient to assemble the optical disc: It is a force that can be integrated in the optical disc drive ... The function is in the optical disc drive: =: = r = .9: r * All kinds of Koreans cried and collected the next day and reused the external ones. In this way, the interface of mu and the standard pc card interface should be constantly replaced with different adapters, so as to bring to consumers [content] one of the purposes of this creation is to provide a multifunctional optical disc drive . Planted the first disc and memory card Another purpose of this creation is to provide a multi-function optical disc drive. A gatekeeper and a variety of memory cards have been planted. This optical disc drive includes a general tray, which is divided into an upper and lower body by a card slot cover. : Hai-style fixed on the tray, the card can be lifted at the end can be accommodated-disc. The concave and recessed area of the tray. The optical disc can be ejected into the optical disc with the tray: ^ —strip through hole Move along the strip through hole to obtain the data of the disc. The card is shaped as a through hole: there are a plurality of accommodating different types of contacts, and each end of the accommodating space is provided with a beautiful circuit of the accommodating space below the accommodating space; ^ II; | Through the data of the tray Rongji memory card. At the same time, the card slot cover is closed and connected to get in the accommodation space. σ 口 These memory cards V. Creation instructions (4) Compared with the previous technology, the memory card interface is set on a multi-function optical drive 1 as a multi-function optical disc drive, which is not only suitable for reading the trays of the number of instruments on the disc In the above, the data in the memory card of the multi-function optical disc drive increases the convenience of the optical center and can directly read various records at the same time. See also the first section including a tray 20 and an optical drive rectangle. The tray 20 can be slid. The tray 20 can be used to feed a optical disc 40 (see Figure 42) into or out of the optical disc drive. Retrieve disc information or interface disk position; and the placement position is the tray position. Referring back to the first figure, the author of the multifunctional optical disc drive 10 〇 body 30. The optical disc drive body 30 is generally placed inside the optical disc drive body 30. The figure between the reading position and the insertion position of the body 3 〇) or the corresponding memory card 5 〇 (please refer to the machine body 30. The reading position refers to the allowable use of the finger when the reading circuit transmits the internal data of the memory card. The disc or memory card 3 disk 20 has-a card slot cover m, which is slightly smaller than the tray #! The latter is connected to the tray 20, the card slot cover 2 2 0 can be along the /盍 220 is lifted at the connection with the tray 20. The lower part of the card slot cover 22 is provided with accommodation spaces 2 60 of different sizes and shapes, and the accommodation spaces 2 60 are provided below. Base plate 2 64. The front ends of the accommodating spaces 260 are each provided with a surface circuit (not shown), and the interface circuits are connected to the accommodating circuit substrate 2 64. The upper surface of the card slot cover 220 forms a recessed area 262. A recessed disc 40 can be placed in the recessed area 262. The tray 20 is provided with a through-hole 266 at the center of the tray. It can be matched with an optical pickup head (not shown) inside the disc drive body 30. Use the optical read head to read data from the optical disc 40. M250292 V. Creation Instructions (5) Please refer to the third to fifth figures together. When the user uses the multi-function optical disc drive 10 to read the memory card 50, the tray 20 is first ejected so that it is in the insertion position. The user can lift the card slot cover 2 2 0 to lift the memory card 50. Place it in the corresponding accommodation space 260, and make the interface of the memory card 50 and the interface circuit at the front end of the accommodation space 260 in close contact, and then lower the card slot cover 22 to fix the memory card 50 in the accommodation space. 260. Finally, push the tray 20 into the reading position inside the optical disc drive body 30 to read the data inside the memory card 50.

take out. The memory card 50 may be an MMC card (Multi Media Card), an SM card (Smart Media Card), an SD card (Secure Digital Card), an XD card (extreme Digital Card), or an MS (Memory Stick)

Card) etc. 〇 If it is necessary to read a disc 40, eject the tray 20 to the insertion position. 'Place a disc 40 in the recessed area 262 of the tray 20, and then push the tray 20 back to the inside of the disc drive body 30 At the reading position. At this time, the optical disc 40 can be rotated by a rotating motor (not shown), and at the same time, the optical pickup head can slide along the strip through hole 26 6 on the tray 20 to read the optical disc 40. Data. The optical disc 40 can be a DVD disc, a CD disc, or an MP3 disc. Please refer to the sixth figure, which is another implementation of this creative multi-function 丨 optical disc player} 〇 This is a comparison with the previous embodiment, the differences Only in the card slot cover 22〇: It is two independent card slot covers, which are directly opened in the tray 20, and the card slot covers 220 in the recess, the rear end is connected to the tray 20, =, = the card The slot cover 22 ′ is lifted up at the bracket connection. The card slot cover can also be disposed in the recessed area 262 in a translatable manner. These card slot covers M250292 V. Creation instructions (6) 2 2 0 'There is a accommodating space 2 6 0' below. The accommodating spaces 2 6 0 'have different sizes and shapes, which can accommodate different types respectively. The memory card 5 0 ′ is fixed in the accommodating space 2 6 0 ′ by the buckle of the card slot cover 2 2 0 ′. Below the accommodating spaces 2 60 ', a layer of accommodating circuit substrates 264' is provided. Interface circuits are provided at the front ends of the accommodation spaces 2 6 0 ', and these interface circuits are connected to the accommodation circuit substrate 264'.

In summary, this creation meets the requirements for new patent applications, and the patent application is filed in accordance with the law. However, the above description is only a preferred embodiment of this creation. For example, those who are familiar with the skills of this case and make equivalent modifications or changes in accordance with the spirit of this case should be covered by the following patent applications.

Page 10 M250292 Simple illustration of the drawing [Simplified illustration of the drawing] The first drawing is the drawing of the multi-function optical disc drive in this creation. The first picture of the Π-Π line: when the memory card is inserted, the disc is at the time of inserting the disc. The second picture is the first view of the multi-function disc drive. The third picture is the moving picture of the multi-function disc drive in the tray. The fourth picture is the moving picture of the authoring multi-function disc drive in the tray. The fifth picture is a perspective view when the creative multi-function disc is loaded with a memory card and light. The sixth picture is an action picture of the creative multi-function disc without # 7, a memory card. ^ [Description of symbols of main components] Multi-function optical disc drive J 〇 Card slot cover 22 () Depression area 2 MU Strip through hole 266 _ 40 220, 262, Tray accommodating space accommodates circuit board Optical disc drive memory card 20 > 20J 260, 260 264 ^ 264 3 0 50, 50,

Claims (1)

M250292 6. Scope of patent application1. A multi-function optical disc player, which is compatible with reading optical discs and notebooks, including mouth mouth palate, a tray with a shape through hole, the tray is composed of two parts A part has a four-sinking area to accommodate an optical disc, and the lower part is provided with at least one accommodation space to accommodate a memory card; and a knife " another optical disc drive body which can accommodate the tray, the optical disc drive body has An optical pickup head, which can read data on the optical disc in the concave p ^ through the strip-shaped through hole. 2. When the multifunctional optical disc drive described in item 1 of the scope of the patent application, the accommodating space has different shapes to accommodate different types of memory cards, and its front end is respectively provided with an interface circuit for corresponding memory ^ ^ Person] and 3. As described in item 2 of the scope of the patent application, a multifunctional optical disc Wenggu space is provided with a receiving circuit substrate for communication. 〃 Surface circuit connection 4 · As in the multifunctional optical disc drive described in item 1 of the scope of patent application, the disk is set by a liftable card slot I, which is divided into two upper and lower eight brackets. The multi-function optical disc drive described in the above item / its middle area is set on the upper surface of the slot cover. ~ Concavity 6. The multifunctional optical disc drive as described in item 4 of the scope of patent application, wherein the accommodating space is disposed correspondingly below the recessed area of the card slot cover. ~ Μ: 7 · The multifunctional optical disc drive described in item 1 of the scope of patent application, wherein the air-containing space is directly disposed below the interior of the recessed area. 'μ 8 · The multi-functional optical disc drive described in item 7 of the scope of patent application, wherein the above-mentioned accommodation spaces are provided with / card slot covers, respectively, which are located in the recess M250292 . 9. The multi-functional optical disc drive according to item 8 of the scope of patent application, wherein the card slot cover is fixed to the inside of the recessed area in a liftable manner. 10. The multi-function optical disc drive according to item 8 of the scope of patent application, wherein the slot cover is movably fixed inside the recessed area. 11. The multifunctional optical disc drive according to item 8 of the scope of patent application, wherein the accommodating spaces have different shapes, and the front ends are respectively provided with different interface circuits to cooperate with corresponding memory cards. 1 2. The multi-function optical disc drive according to item 11 of the scope of patent application, wherein a receiving circuit substrate is arranged below the receiving space to communicate with the interface circuit. Page 13