Folder type hinge device and personal portable device using the same
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0561009
(2006-11-17)
|
등록번호 |
US-7841050
(2011-01-31)
|
우선권정보 |
KR-10-2005-0110445(2005-11-17) |
발명자
/ 주소 |
- Jung, Joo Yon
- Kim, Ki Tae
|
출원인 / 주소 |
|
대리인 / 주소 |
H.C. Park & Associates, PLC
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
4 |
초록
▼
A folder type personal portable device comprises a main part including a first hinge case having a hollow shape formed at one side of a top; a folder part including a second hinge case having a hollow shape formed on an opposite side of the top to correspond to the first hinge case; a first hinge pa
A folder type personal portable device comprises a main part including a first hinge case having a hollow shape formed at one side of a top; a folder part including a second hinge case having a hollow shape formed on an opposite side of the top to correspond to the first hinge case; a first hinge part including a clamp piece disposed inside the first hinge case and a first T-shaped clamp flange formed in a single body with the clamp piece and fixed to the main part in a single body; a second hinge part including a rotation boss disposed inside the second hinge case and a second T-shaped clamp flange formed in a single body with the rotation boss and fixed to the folder part in a single body; and a hinge connection axis having one end fixed to the clamp piece.
대표청구항
▼
What is claimed is: 1. A folder type personal portable device, comprising: a main part comprising a first hinge case having a hollow shape arranged at a first side of a top of the main part; a folder part comprising a second hinge case having a hollow shape arranged on a second side of the top of t
What is claimed is: 1. A folder type personal portable device, comprising: a main part comprising a first hinge case having a hollow shape arranged at a first side of a top of the main part; a folder part comprising a second hinge case having a hollow shape arranged on a second side of the top of the main part to correspond to the first hinge case, the second side arranged opposite to the first side, the second hinge case and the first hinge case arranged along a single axis of rotation; a first hinge part comprising a clamp piece disposed inside the first hinge case and a first clamp flange formed in a single body with the clamp piece and fixed to the main part; a second hinge part comprising a rotation boss disposed inside the second hinge case and a second clamp flange formed in a single body with the rotation boss and fixed to the folder part; and a hinge connection axle having one end fixed to the clamp piece and an opposite end inserted in the rotation boss, the hinge connection axle serving as a rotation axis of the second hinge part. 2. The folder type personal portable device of claim 1, further comprising: a first ring shaped protrusion arranged in the first hinge case and a second ring shaped protrusion arranged in the second hinge case, both protrusions in a region adjoining the first hinge case and the second hinge case; and a detachment stopper comprising a first groove receiving the first ring shaped protrusion and a second groove receiving the second ring shaped protrusion. 3. A folder type personal portable device, comprising: a main part comprising a first hinge case having a hollow shape disposed at a first side of a top of the main part; a folder part comprising a second hinge case having a hollow shape disposed at a second side of the top opposite to the first side to correspond to the first hinge case; a first hinge part comprising a clamp piece disposed inside the first hinge case and a first clamp flange formed in a single body with the clamp piece and fixed to the main part; a second hinge part comprising a rotation boss disposed inside the second hinge case and a second clamp flange formed in a single body with the rotation boss and fixed to the folder part; and a hinge connection axle having one end fixed to the clamp piece and an opposite end inserted in the rotation boss, the hinge connection axle serving as a rotation axis of the second hinge part, wherein the hinge connection axle has a hollow area, and further comprises a clamp cam having one end arranged in the hollow area of the hinge connection axle, a cam housing received in a hinge cover, a motion cam disposed inside the cam housing, to rotate at a predetermined angle with respect to a contact area of the clamp piece, and a spring to support the motion cam elastically; and the hinge cover formed in a cylindrical shape and receiving the rotation boss and the cam housing, the hinge cover including a through hole to pass a wired connection between the rotation boss and the second clamp flange. 4. The folder type personal portable device of claim 1, wherein the clamp piece comprises an inner space at the center, one end of the hinge connection axle is arranged to correspond to the inner space and inserted into the inner space, and the clamp piece and the hinge connection axle are fixed to each other. 5. The folder type personal portable device of claim 1, further comprising: a flexible circuit board electrically connecting the main part with the folder part, wherein the hinge connection axle is provided with a connection path for passing the flexible circuit board from the main part to the folder part. 6. A folder type hinge device connecting a main part with a folder part, comprising: A main part comprising a first hinge case having a hollow shape disposed at a first side of a top of the main part; a folder part comprising a second hinge case having a hollow shape arranged at an opposite side of the top of the main part to correspond to the first hinge case; a first hinge part comprising a clamp piece disposed inside the first hinge case and a first clamp flange formed in a single body with the clamp piece and fixed to the main part, the second hinge case and the first hinge case arranged along a single axis of rotation; a second hinge part comprising a rotation boss disposed inside the second hinge case and a second clamp flange formed in a single body with the rotation boss and fixed to the folder part; and a hinge connection axle having one end fixed to the clamp piece and the other end inserted in the rotation boss, the hinge connection axle to serve as a rotation axis of the second hinge part. 7. The folder type hinge device of claim 6, further comprising: a first ring shaped protrusion arranged in the first hinge case and a second ring shaped protrusion arranged in the second hinge case, both protrusions in a region adjoining the first hinge case and the second hinge case; and a detachment stopper comprising a first groove receiving the first ring shaped protrusion and a second groove receiving the second ring shaped protrusion. 8. The folder type hinge device of claim 6, wherein the hinge connection axle has a hollow area, and further comprises a clamp cam having one end arranged in the hollow area of the hinge connection axle, a cam received in a hinge cover, a motion cam disposed inside the cam housing, to rotate at a predetermined angle with respect to a contact area of the clamp piece, and a spring to support the motion cam elastically; and the hinge cover formed in a cylindrical shape to and receiving the rotation boss and the cam housing, the hinge cover including a through hole to pass a wired connection between the rotation boss and the second clamp flange. 9. The folder type hinge device of claim 6, wherein the clamp piece comprises an inner space at a center, one end of the hinge connection axle is arranged to correspond to the inner space and inserted into the inner space, and the clamp piece and the hinge connection axle are fixed to each other by a screw.
이 특허에 인용된 특허 (4)
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Kim,Do Hun; Park,Sung Sun, Hinge device and portable terminal having the same.
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Amano,Masayuki, Hinge device having temporary angle set function.
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Lin Chi-Chung (58 ; Ma Yuan West St. Taichung TWX), Hinge having an automatic recovery mechanism.
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Schlesener Maria Carmen ; Rogers Rick, Slide snap-in flex cable bobbin assembly for a portable computer.
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