IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0309539
(2011-12-01)
|
등록번호 |
US-8746446
(2014-06-10)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
15 인용 특허 :
22 |
초록
▼
A protective cover applying to cover or support a tablet computer is provided. The protective cover has a first covering part, a second covering part, a third covering part, a first magnetic element, a second magnetic element, and a third magnetic element. The first covering part has a first connect
A protective cover applying to cover or support a tablet computer is provided. The protective cover has a first covering part, a second covering part, a third covering part, a first magnetic element, a second magnetic element, and a third magnetic element. The first covering part has a first connecting lateral, a second connecting lateral and a plurality of first hard domains, and adjacent first hard domains are connected to each other flexibly. The second covering part is connected to the first connecting lateral flexibly and has a plurality of second hard domains, and adjacent second hard domains are connected to each other flexibly. The third covering part is connected to the second connecting lateral flexibly. The first magnetic element is disposed at the first covering part. The second magnetic element is disposed at the second covering part. The third magnetic element is disposed at the third covering part.
대표청구항
▼
1. A protective cover, applying to cover or support a tablet device, comprising: a first covering part, comprising a first connecting lateral and a second connecting lateral that are opposite to each other, and a plurality of first hard domains, wherein adjacent first hard domains are connected to e
1. A protective cover, applying to cover or support a tablet device, comprising: a first covering part, comprising a first connecting lateral and a second connecting lateral that are opposite to each other, and a plurality of first hard domains, wherein adjacent first hard domains are connected to each other flexibly;a second covering part, connected to the first connecting lateral flexibly and comprising a plurality of second hard domains, wherein adjacent second hard domains are connected to each other flexibly;a third covering part, connected to the second connecting lateral flexibly;a first magnetic element, disposed at the first covering part;a second magnetic element, disposed at the second covering part; anda third magnetic element, disposed at the third covering part, wherein:when the second covering part covers the tablet device on the first covering part and the third covering part covers the second covering part, the first covering part and the second covering part form a space to receive the tablet device, and the third magnetic element and the second magnetic element attract each other, andwhen the second hard domain and the first hard domain are winded into a first hollow polygonal column, the first magnetic element and the second magnetic element attract each other, and a surface of the first hollow polygonal column forms a bearing surface to support the tablet device. 2. The protective cover according to claim 1, wherein the first magnetic element is a magnetizing unit, and the third magnetic element and the second magnetic element are magnetizing units or magnetized units. 3. The protective cover according to claim 1, wherein the first magnetic element is a magnetized unit, and the third magnetic element and the second magnetic element are magnetizing units. 4. The protective cover according to claim 1, further comprising: a fixing strap, disposed at the first covering part or the second covering part, so as to ensure that the tablet device is located in the space. 5. The protective cover according to claim 1, further comprising: a plurality of barriers, wherein the first covering part comprises a pair of first profile laterals opposite to each other, and the barriers are disposed at the pair of first profile laterals, so as to ensure that the tablet device is located in the space. 6. The protective cover according to claim 1, further comprising: a plurality of barriers, wherein the second covering part comprises a pair of second profile laterals opposite to each other, and the barriers are disposed at the pair of second profile laterals, so as to ensure that the tablet device is located in the space. 7. The protective cover according to claim 1, wherein a surface of the first covering part, the second covering part or the third covering part contacting the tablet device is an anti-slipping surface. 8. The protective cover according to claim 1, further comprising: a fourth magnetic element, disposed at the second covering part, wherein when the third covering part and the first hard domains are winded into a second hollow polygonal column, the third magnetic element and the fourth magnetic element attract each other, and a surface of the second hollow polygonal column foinis a bearing surface to support the tablet device. 9. The protective cover according to claim 1, wherein the first hard domain and the second hard domain have the same width. 10. The protective cover according to claim 1, wherein the third covering part comprises a third hard domain, and the first hard domain, the second hard domain and the third hard domain have the same width. 11. A protective cover, applying to cover or support a tablet device, comprising: a first covering part, comprising a first connecting lateral and a second connecting lateral that are opposite to each other, and a plurality of first hard domains, wherein adjacent first hard domains are connected to each other flexibly;a second covering part, connected to the first connecting lateral flexibly;a third covering part, connected to the second connecting lateral flexibly;a first magnetic element, disposed at the second covering part;a second magnetic element, disposed at the second covering part; anda third magnetic element, disposed at the third covering part, wherein:when the second covering part covers the tablet device on the first covering part and the third covering part covers the second covering part, a space exists between the first covering part and the second covering part to receive the tablet device, and the third magnetic element and the second magnetic element attract each other,when the third covering part and the first hard domain are winded into a first hollow polygonal column, the third magnetic element and the first magnetic element attract each other, and a surface of the first hollow polygonal column forms a bearing surface to support the tablet device. 12. The protective cover according to claim 11, wherein the third magnetic element is a magnetizing unit, and the first magnetic element and the second magnetic element are magnetizing units or magnetized units. 13. The protective cover according to claim 11, wherein the third magnetic element is a magnetized unit, and the first magnetic element and the second magnetic element are magnetizing units. 14. The protective cover according to claim 11, further comprising: a fixing strap, disposed at the first covering part or the second covering part, so as to ensure that the tablet device is located in the space. 15. The protective cover according to claim 11, further comprising: a plurality of barriers, wherein the first covering part comprises a pair of first profile laterals opposite to each other, and the barriers are disposed at the pair of first profile laterals, so as to ensure that the tablet device is located in the space. 16. The protective cover according to claim 11, further comprising: a plurality of barriers, wherein the second covering part comprises a pair of second profile laterals opposite to each other, and the barriers are disposed at the pair of second profile laterals, so as to ensure that the tablet device is located in the space. 17. The protective cover according to claim 11, wherein a surface of the first covering part, the second covering part or the third covering part that contacts the tablet device is an anti-slipping surface. 18. The protective cover according to claim 11, wherein the second covering part comprises a second hard domain, and the first hard domain and the second hard domain have the same width. 19. The protective cover according to claim 18, wherein the first magnetic element and the second magnetic element are located in the second hard domain. 20. The protective cover according to claim 11, further comprising: a fourth magnetic element, located at the first covering part, and the second covering part comprises a plurality of second hard domains, the first magnetic element and the second magnetic element are respectively located at different second hard domains, when the second hard domains and the first hard domain are winded into a second hollow polygonal column, the second magnetic element and the fourth magnetic element attract each other, and a surface of the second hollow polygonal column forms a bearing surface to bear the tablet device. 21. The protective cover according to claim 20, wherein the first hard domain and the second had domain have the same width. 22. The protective cover according to claim 20, wherein the third covering part comprises a third hard domain, and the first hard domain, the second hard domain and the third hard domain have the same width.
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