CN102053689B - Computer device and optical disk drive-type battery - Google Patents
Computer device and optical disk drive-type battery Download PDFInfo
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- CN102053689B CN102053689B CN200910210846.7A CN200910210846A CN102053689B CN 102053689 B CN102053689 B CN 102053689B CN 200910210846 A CN200910210846 A CN 200910210846A CN 102053689 B CN102053689 B CN 102053689B
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- electric energy
- rom device
- computer apparatus
- connecting interface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a computer device, which is selectively and electrically jointed with an optical disc drive and an optical disk drive-type battery and which comprises a first optical disc drive connecting interface, an electric energy switching circuit and a first power source; when the computer device is selectively and electrically jointed with the optical disc drive, the first power source sends a first electric energy to the optical disc drive through the electric energy switching circuit and the first optical disc drive connecting interface; and when the computer device is selectively and electrically jointed with the optical disc drive-type battery, the optical disc drive-type battery sends a second electric energy to the computer device through the electric energy switching circuit and the first optical disc drive connecting interface. The computer device of the invention can be used by a user for the configuration of the optical disc drive-type battery inside the computer device without adding new connection interfaces, thus more electric power can be contained in the computer device and the user can be enabled to possess more flexible usage space.
Description
[technical field]
The invention relates to a kind of computer apparatus and a kind of optical disk drive-type battery, espespecially a kind of available property ground is electrically overlapped in the computer apparatus of CD-ROM device and optical disk drive-type battery, and the optical disk drive-type battery that is applicable to above-mentioned computer apparatus.
[background technology]
Computer has been played the part of indispensable role for modern's life speech, and the notebook computer instrument of many business people's indispensabilities especially, and while being away from home, the most another user's worry be exactly electrical problems.Existing notebook computer has two kinds of power supply modes conventionally, and one is linked to external power source for seeing through power lead, and to obtain electric power, another is that the battery configuring by notebook computer itself is used as power source.Yet, external power source that can socket power line is not seen everywhere, and the battery of notebook computer is also merely able to maintain supply electric power several hours conventionally, and users still can suffer from without the available awkward situation of electricity mostly, therefore it is current anxious, how increasing the built-in electric power of notebook computer real.
General improved mode is that the hardware accessory of the less use of user space as shared in CD-ROM device is used for to setting battery, please first consults Fig. 1, and Fig. 1 is the computer apparatus that prior art has CD-ROM device.Computer apparatus 100 has to control processes module 11, CD-ROM device connecting interface 12, the first power supply 13 and electric energy guide rail 14.
CD-ROM device connecting interface 12 is arranged in CD-ROM device accommodation seat H1, is electrically connected to control to process module 11, and has one group of first data pin 121 and electric energy transmission pin group 122; The first power supply 13 is electrically connected at CD-ROM device connecting interface 12, and is electrically connected at and controls processing module 11 through electric energy guide rail 14.
Have that CD-ROM device 200 that laser disc reads module 21 and the second CD-ROM device connecting interface 22 is inserted in CD-ROM device accommodation seat H1 and with CD-ROM device connecting interface 12 electrically during overlap joint when one, the second data pin group 221 in the second CD-ROM device connector 22 electrically overlaps with the first data pin 121, so as to transmission laser disc data, to controlling, process module, electric energy receives pin group 222 and sends electrically overlap joint of pin group 122 with electric energy, so as to obtaining the electric power that the first power supply 13 sends the running that maintains CD-ROM device 200.
Please continue to refer to Fig. 2, Fig. 2 is the peg graft schematic diagram of a CD-ROM device of computer apparatus that prior art has the second battery connecting interface.Different from above-mentioned computer apparatus 100 is, computer apparatus 300 is processed module 31, CD-ROM device connecting interface 32, the first power supply 34 and electric energy guide rail 35 except having to control, in CD-ROM device accommodation seat H2, be more provided with the second battery connecting interface 33, the second battery connecting interface 33 is electrically connected to control processes module 31 and electric energy guide rail 35, and the second battery connecting interface 33 has one group of second battery data pin 331 and one group of second electric energy receives pin 332.
When CD-ROM device 200 is plugged in the CD-ROM device connecting interface 32 of computer apparatus 300, the first power supply is to see through electric energy to send pin group 322 transmission the first electric energy P1 to CD-ROM device 200, and see through electric energy guide rail 35 and send the second electric energy P2 and process module 31 and need the computer apparatus element (not shown) of electric energy with other to controlling, 200 of CD-ROM device see through the first data pin group 321 and transmit CD machine data S1 to controlling processing module 31.
Refer to Fig. 3, Fig. 3 is the peg graft schematic diagram of an optical disk drive-type battery of computer apparatus that prior art has the second battery connecting interface.When an optical disk drive-type battery 400 with the first battery connecting interface 41 inserts in CD-ROM device accommodation seat H2, and make the first battery connecting interface 41 and the second battery connecting interface 33 electrically during overlap joint, the first electric energy of the first battery connecting interface 41 sends pin group 411 and is electrically overlapped in the second electric energy reception pin group 332, so as to transmitting the 3rd electric energy P3 to electric energy guide rail 35, with supply computer apparatus 300 electric energy, the first battery data pin group 412 is electrically overlapped in the second battery data pin group 331, so as to transmitting battery data S2 to computer apparatus 300.
Although the computer apparatus 300 of prior art can configure optical disk drive-type battery 400 for user in CD-ROM device accommodation seat H2, and then the electric power of increase computer apparatus 300, yet must arranging the second battery connecting interface 33, computer apparatus 300 can electrically overlap optical disk drive-type battery 400, also therefore must significantly waste the space of computer apparatus 300 internal circuit design, and increase manufacturing cost.
Comprehensive the above, existing computer apparatus 100 because of electric continuous capability limited, therefore user must notice that whether the electric power of computer apparatus is sufficient at any time, assorted in use is inconvenience, and although the computer apparatus 300 that is provided with the second battery connecting interface 33 is available for users to configure optical disk drive-type battery 400 to increase electric power, but must significantly waste the space of computer apparatus 300 internal circuit design, and increase manufacturing cost.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of computer apparatus and a kind of optical disk drive-type battery, this computer apparatus utilizes traditional CD-ROM device connecting interface to be used as electrically overlapping the medium of CD-ROM device or optical disk drive-type battery, in the situation that do not increase new connecting interface, can configure optical disk drive-type battery in computer apparatus for user, another power source of usining as computer apparatus.
A kind of computer apparatus of the present invention be selective property be electrically overlapped in a CD-ROM device and an optical disk drive-type battery, and comprise the first CD-ROM device connecting interface, electric energy commutation circuit and the first power supply.The first CD-ROM device connecting interface comprises one group of CD machine data pin, a Battery pack data pin and one group of electric energy transmitting-receiving pin; Electric energy commutation circuit is electrically connected at the first CD-ROM device connecting interface; The first power supply is electrically connected at electric energy commutation circuit, and computer apparatus is selected while being electrically overlapped in CD-ROM device, sees through electric energy commutation circuit and send out the first electric energy to CD-ROM device.
Wherein, when computer apparatus is selected while being electrically overlapped in CD-ROM device, be to make this group CD machine data pin and this group electric energy receive and dispatch pin to be electrically overlapped in CD-ROM device; When computer apparatus is selected while being electrically overlapped in optical disk drive-type battery, be to make this Battery pack data pin and this group electric energy receive and dispatch pin to be electrically overlapped in optical disk drive-type battery, so as to making optical disk drive-type battery see through electric energy commutation circuit, send out the second electric energy.
In preferred embodiment of the present invention, CD-ROM device has laser disc and reads module and the second CD-ROM device connecting interface, when computer apparatus is selected while being electrically overlapped in CD-ROM device, the second CD-ROM device connecting interface is electrically overlapped in the first CD-ROM device connecting interface, so as to seeing through this group CD machine data pin of the first CD-ROM device connecting interface, transmit a CD machine data to this computer apparatus, and this group electric energy transmitting-receiving pin transmission one second electric energy that this first power supply sees through this electric energy commutation circuit and this first CD-ROM device connecting interface is to this CD-ROM device.
In another preferred embodiment of the present invention, optical disk drive-type battery has battery connecting interface, when computer apparatus is selected while being electrically overlapped in optical disk drive-type battery, battery connecting interface electrically overlaps CD-ROM device connecting interface, so as to seeing through this group electric energy transmitting-receiving pin and the electric energy commutation circuit of CD-ROM device connecting interface, send the second electric energy to computer apparatus, and this Battery pack data pin transmission battery data that sees through CD-ROM device connecting interface is to computer apparatus.
In another preferred embodiment of the present invention, computer apparatus more comprises a power rail, and this power rail is electrically connected at this electric energy commutation circuit, while being electrically overlapped in this optical disk drive-type battery so as to being selected in this computer apparatus, receives this second electric energy; In addition, electric energy commutation circuit can comprise the first diode and the second diode, the anode tap of this first diode is electrically connected at the first power supply, the cathode terminal of the first diode is electrically connected at this group electric energy transmitting-receiving pin, the cathode terminal of the second diode is electrically connected at electric energy guide rail, and the anode tap of the second diode is electrically connected at this group electric energy transmitting-receiving pin.
In another preferred embodiment of the present invention, all pin counts in the first CD-ROM device connecting interface equal the prior art laser disc pin count of connection interface in succession.
A kind of optical disk drive-type battery of the present invention is applicable to above-mentioned computer apparatus, and optical disk drive-type battery has battery connecting interface, and battery connecting interface comprises one group of second electric energy and sends pin and one group of the 3rd battery data pin; This is organized the second electric energy and sends pin in order to be electrically overlapped in this group electric energy transmitting-receiving pin of the first CD-ROM device connecting interface, and so as to sending the second electric energy to computer apparatus; This group the 3rd battery data pin is in order to be electrically overlapped in this Battery pack data pin of CD-ROM device connecting interface, and so as to transmitting battery data to computer apparatus.
Compared to existing notebook computer, computer apparatus of the present invention can configure optical disk drive-type battery in computer apparatus for user in the situation that do not increase new connecting interface, therefore can make in computer apparatus, to there is more electric power, allow user can have more flexible usage space, and when design and this computer apparatus of manufacture, do not have and increase compared with the situation of the connecting interface of wasting space, for fabricator, possess larger design and making space yet.
Specific embodiment of the present invention, is further described the embodiment by following and accompanying drawing.
[accompanying drawing explanation]
Fig. 1 is the computer apparatus that prior art has CD-ROM device;
Fig. 2 is the peg graft schematic diagram of a CD-ROM device of computer apparatus that prior art has the second battery connecting interface;
Fig. 3 is the peg graft schematic diagram of an optical disk drive-type battery of computer apparatus that prior art has the second battery connecting interface;
Fig. 4 is the peg graft schematic diagram of a CD-ROM device of the present invention's computer apparatus;
Fig. 5 is the peg graft schematic diagram of an optical disk drive-type battery of the present invention's computer apparatus; And
Fig. 6 is a kind of embodiment of electric energy commutation circuit.
Main element symbol description:
The first data pin group 121 electric energy send pin group 122 first power supplys 13
Electric energy guide rail 14 CD-ROM device accommodation seat H1 CD-ROM device 200
Laser disc reads module 21 second CD-ROM device connecting interface 22 second data pin groups 221
Electric energy receives pin group 222 computer apparatus 300 and controls processing module 31
CD-ROM device connecting interface 32 first data pin group 321 electric energy send pin group 322
The second battery connecting interface 33 second battery data pin group 331 second electric energy receive pin group 332
The first power supply 34 electric energy guide rail 35 optical disk drive-type batteries 400
The first battery connecting interface 41 first electric energy send pin group 411 first battery data pin groups 412
CD-ROM device accommodation seat H2 first electric energy P1 the second electric energy P2
The 3rd electric energy P3 CD machine data S1 battery data S2
Computer apparatus 500 first CD-ROM device connecting interface 51 CD machine data pin groups 511
Battery data pin group 512 electric energy transmitting-receiving pin group 513 electric energy commutation circuits 52
The first diode 521 second diode 522 switches 523
The first power supply 53 is controlled and is processed module 54 electric energy guide rails 55
Main electric energy P5 the second electric energy P6 of the first electric energy P4
CD machine data S3 battery data S4 switch controlling signal S5
CD-ROM device accommodation seat H3 optical disk drive-type battery 600 battery connecting interfaces 61
The 3rd electric energy sends pin group 611 the 3rd battery data pin group 612
[embodiment]
The invention relates to a kind of computer apparatus and a kind of optical disk drive-type battery, espespecially a kind of available property ground is electrically overlapped in the computer apparatus of CD-ROM device and optical disk drive-type battery, and the optical disk drive-type battery that is applicable to above-mentioned computer apparatus.
Refer to Fig. 4 and Fig. 5, the peg graft schematic diagram of a CD-ROM device of the computer apparatus that Fig. 4 is the present invention, the peg graft schematic diagram of an optical disk drive-type battery of the computer apparatus that Fig. 5 is the present invention.The present invention's the selective property of computer apparatus 500 ground is electrically overlapped in a CD-ROM device 200 and an optical disk drive-type battery 600, and comprises the first CD-ROM device connecting interface 51, electric energy commutation circuit 52 and the first power supply 53.
The first CD-ROM device connecting interface 51 comprises one group of CD machine data pin 511, a Battery pack data pin 512 and one group of electric energy transmitting-receiving pin 513, wherein, a preferred mode in the present invention, the pin count summation of this group CD machine data pin 511, this Battery pack data pin 512 and this group electric energy transmitting-receiving pin 513 equals the pin count summation that this in existing CD-ROM device connecting interface 12 organized the first data pin 121 and electric energy transmission pin group 122, and the first CD-ROM device connecting interface 51 is arranged at CD-ROM device accommodation seat H3; Electric energy commutation circuit 52 is electrically connected at the first CD-ROM device connecting interface 51; The first power supply 53 is electrically connected at electric energy commutation circuit 52, and computer apparatus 500 is selected while being electrically overlapped in CD-ROM device 200, sees through electric energy commutation circuit 52 and send out the first electric energy P4 to CD-ROM device 200;
In the middle of a preferred embodiment of the present invention, computer apparatus 500 more can comprise to control processes module 54 and electric energy guide rail 55; Control processing module 54 and be electrically connected at the first CD-ROM device connecting interface 51 and electric energy guide rail 55; Electric energy guide rail 55 is electrically connected at electric energy commutation circuit 52 and the first power supply 53, and computer apparatus 500 is selected while being electrically overlapped in CD-ROM device 200, by the first power supply 53, send main electric energy P5, and be sent to the computer apparatus element (not shown) that other need electric energy.
When computer apparatus 500 is selected while being electrically overlapped in CD-ROM device 200, CD machine data pin group 511 is electrically overlapped in CD-ROM device 200 with electric energy transmitting-receiving pin group 513.Further, when computer apparatus 500 is selected while being electrically overlapped in CD-ROM device 200, the second CD-ROM device connecting interface 22 is electrically overlapped in the first CD-ROM device connecting interface 51, and the second data pin group 221 is electrically overlapped in CD machine data pin group 511, electric energy receives pin group 222 and is electrically overlapped in electric energy transmitting-receiving pin group 513, so as to seeing through the CD machine data pin group 511 of the first CD-ROM device connecting interface 51, transmit CD machine data S3 to controlling processing module 54, and this group electric energy transmitting-receiving pin 513 that the first power supply 53 sees through electric energy commutation circuit 52 and the first CD-ROM device connecting interface 51 sends the first electric energy P4 to CD-ROM device.
When computer apparatus 500 is selected while being electrically overlapped in optical disk drive-type battery 600, make this Battery pack data pin 512 and this group electric energy transmitting-receiving pin 513 electrically be overlapped in optical disk drive-type battery 600, so as to making optical disk drive-type battery 600 see through electric energy commutation circuit 52, send out the second electric energy P6.Further, optical disk drive-type battery 600 can have battery connecting interface 61, and battery connecting interface 61 has the 3rd electric energy and sends pin group 611 and the 3rd battery data pin group 612, when optical disk drive-type battery 600 is electrically overlapped in computer apparatus 500, battery connecting interface 61 is overlap joint the first CD-ROM device connecting interface 51 electrically, and the 3rd electric energy sends pin group 611 and is electrically overlapped in this group electric energy transmitting-receiving pin 513, the 3rd battery data pin group 612 is electrically overlapped in this Battery pack data pin 512, so as to seeing through this group electric energy transmitting-receiving pin 513 of the first CD-ROM device connecting interface 51, electric energy commutation circuit 52 sends the second electric energy P6 to computer apparatus 500 with electric energy guide rail 55, and this Battery pack data pin 512 that sees through the first CD-ROM device connecting interface 51 transmits battery data S4 to computer apparatus 500.
In addition, refer to Fig. 6, Fig. 6 is a kind of preferred embodiments of electric energy commutation circuit.Electric energy commutation circuit 52 comprises the first diode 521 and the second diode 522, the anode tap of the first diode 521 is electrically connected at the first power supply 53 in terminal B, the cathode terminal of the first diode 521 is electrically connected at this group electric energy transmitting-receiving pin 513 in terminal A, the cathode terminal of the second diode 522 is electrically connected at electric energy guide rail 55 in end points C, and the anode tap of the second diode 522 is electrically connected at this group electric energy transmitting-receiving pin 513 in terminal A.
For example, if adopt above-mentioned electric energy commutation circuit 52 in computer apparatus 500, when computer apparatus 500 is selected while being electrically overlapped in CD-ROM device 200, the first electric energy P4 sequentially sees through terminal B, the first diode 521, terminal A from the first power supply 53 and receives and dispatches pin group 513 with electric energy and be sent to CD-ROM device; When computer apparatus 500 is selected while being electrically overlapped in optical disk drive-type battery 600, the second electric energy P6 sequentially sees through electric energy transmitting-receiving pin group 513, terminal A, the second diode 522, end points C and electric energy guide rail 55 from optical disk drive-type battery 600 and is sent to and controls processing module 54 and need the computer apparatus element (not shown) of electric power with other.
Further, electric energy commutation circuit 52 more can comprise switch 523, switch 523 is electrically connected between electric energy guide rail 55 and electric energy transmitting-receiving pin group 513, and communication is coupled to control processing module 54, so as in receiving while control processing the switch controlling signal S5 that module 54 sends, adjust according to this open/close states of switch 523; For example, when control processing module 54 receives battery data S4, transmit button control signal S5 opens switch 523 according to this, so that conducting between electric energy guide rail 55 and electric energy transmitting-receiving pin group 513, the second electric energy P6 does not need to flow through the second diode 522 again and causes voltage loss, therefore can make the use of electric energy more efficient.
Comprehensive the above, computer apparatus 500 of the present invention can provide user to configure optical disk drive-type battery 600 in computer apparatus 500 in the situation that do not increase new connecting interface, therefore can make in computer apparatus 500, to there is more standby power, allow user can have more flexible usage space, and when design and this computer apparatus 500 of manufacture, do not have and increase compared with the situation of the connecting interface of wasting space, for fabricator, possess larger design and making space yet.
Claims (7)
1. a computer apparatus, is electrically overlapped in a CD-ROM device and an optical disk drive-type battery to selective property, it is characterized in that, described computer apparatus comprises:
One first CD-ROM device connecting interface, comprises:
One group of CD machine data pin;
One Battery pack data pin; And
One group of electric energy transmitting-receiving pin;
One electric energy commutation circuit, is electrically connected at this first CD-ROM device connecting interface;
One first power supply, is electrically connected at this electric energy commutation circuit, and this computer apparatus is selected while being electrically overlapped in this CD-ROM device, sees through this electric energy commutation circuit and send out one first electric energy to this CD-ROM device;
One electric energy guide rail, is electrically connected at this electric energy commutation circuit and this first power supply; And
One controls processing module, is electrically connected at this first CD-ROM device connecting interface and this electric energy guide rail;
Wherein, when computer apparatus is selected while being electrically overlapped in this CD-ROM device, make this group CD machine data pin and this group electric energy receive and dispatch pin and be electrically overlapped in this CD-ROM device; This optical disk drive-type battery has a battery connecting interface, when this computer apparatus is selected while being electrically overlapped in this optical disk drive-type battery, this battery connecting interface electrically overlaps this first CD-ROM device connecting interface, make this Battery pack data pin and this group electric energy transmitting-receiving pin electrically be overlapped in this optical disk drive-type battery, so as to seeing through this group electric energy transmitting-receiving pin, electric energy commutation circuit and the electric energy guide rail of this first CD-ROM device connecting interface, send one second electric energy to this computer apparatus.
2. computer apparatus as claimed in claim 1, it is characterized in that, described CD-ROM device has a laser disc and reads module and one second CD-ROM device connecting interface, when computer apparatus is selected while being electrically overlapped in this CD-ROM device, this the second CD-ROM device connecting interface is electrically overlapped in this first CD-ROM device connecting interface, so as to seeing through this group CD machine data pin of this first CD-ROM device connecting interface, transmit a CD machine data to this computer apparatus, and this group electric energy transmitting-receiving pin that this first power supply sees through this electric energy commutation circuit and this first CD-ROM device connecting interface sends this first electric energy to this CD-ROM device.
3. computer apparatus as claimed in claim 1, it is characterized in that, described optical disk drive-type battery has a battery connecting interface, when this computer apparatus is selected while being electrically overlapped in this optical disk drive-type battery, this battery connecting interface electrically overlaps this first CD-ROM device connecting interface, so as to seeing through this group electric energy transmitting-receiving pin and this electric energy commutation circuit of this first CD-ROM device connecting interface, send this second electric energy to this computer apparatus, and transmit a battery data to this computer apparatus through this Battery pack data pin of this first CD-ROM device connecting interface.
4. computer apparatus as claimed in claim 1, it is characterized in that, described computer apparatus more comprises a power rail, and this power rail is electrically connected at this electric energy commutation circuit, while being electrically overlapped in this optical disk drive-type battery so as to being selected in this computer apparatus, receive this second electric energy.
5. computer apparatus as claimed in claim 1, it is characterized in that, described electric energy commutation circuit comprises one first diode and one second diode, one anode tap of this first diode is electrically connected at this first power supply, one cathode terminal of this first diode is electrically connected at this group electric energy transmitting-receiving pin, one cathode terminal of this second diode is electrically connected at this electric energy guide rail, and an anode tap of this second diode is electrically connected at this group electric energy transmitting-receiving pin.
6. computer apparatus as claimed in claim 5, it is characterized in that, described electric energy commutation circuit more comprises a switch, this switch is electrically connected between this electric energy guide rail and this group electric energy transmitting-receiving pin, and communication is coupled to this control processing module, so as to when receiving this control and process the switch controlling signal that module sends, adjust according to this open/close states of this switch.
7. an optical disk drive-type battery, is applicable to computer apparatus as claimed in claim 1, and this optical disk drive-type battery has a battery connecting interface, it is characterized in that, this battery connecting interface comprises:
One group of the 3rd electric energy sends pin, in order to be electrically overlapped in this group electric energy transmitting-receiving pin of this first CD-ROM device connecting interface, and so as to sending this second electric energy to this computer apparatus; And
One group of the 3rd battery data pin, in order to be electrically overlapped in this Battery pack data pin of this first CD-ROM device connecting interface, and so as to transmitting a battery data to this computer apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910210846.7A CN102053689B (en) | 2009-11-11 | 2009-11-11 | Computer device and optical disk drive-type battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910210846.7A CN102053689B (en) | 2009-11-11 | 2009-11-11 | Computer device and optical disk drive-type battery |
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| Publication Number | Publication Date |
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| CN102053689A CN102053689A (en) | 2011-05-11 |
| CN102053689B true CN102053689B (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910210846.7A Expired - Fee Related CN102053689B (en) | 2009-11-11 | 2009-11-11 | Computer device and optical disk drive-type battery |
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| CN (1) | CN102053689B (en) |
Citations (5)
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| US5822582A (en) * | 1996-07-19 | 1998-10-13 | Compaq Computer Corporation | Boot drive selection and hibernation file detection |
| JP2000174466A (en) * | 1998-12-07 | 2000-06-23 | Nec Corp | External device storage bay |
| JP2000259546A (en) * | 1999-03-04 | 2000-09-22 | Sony Corp | Information processing device, its method and providing medium |
| CN1577217A (en) * | 2003-07-24 | 2005-02-09 | 三星电子株式会社 | Computer system |
| CN1815619A (en) * | 2005-02-04 | 2006-08-09 | 台湾松下电器股份有限公司 | Magnetic storage device for preventing falling damage and electronic product having same |
-
2009
- 2009-11-11 CN CN200910210846.7A patent/CN102053689B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5822582A (en) * | 1996-07-19 | 1998-10-13 | Compaq Computer Corporation | Boot drive selection and hibernation file detection |
| JP2000174466A (en) * | 1998-12-07 | 2000-06-23 | Nec Corp | External device storage bay |
| JP2000259546A (en) * | 1999-03-04 | 2000-09-22 | Sony Corp | Information processing device, its method and providing medium |
| CN1577217A (en) * | 2003-07-24 | 2005-02-09 | 三星电子株式会社 | Computer system |
| CN1815619A (en) * | 2005-02-04 | 2006-08-09 | 台湾松下电器股份有限公司 | Magnetic storage device for preventing falling damage and electronic product having same |
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| CN102053689A (en) | 2011-05-11 |
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