Electronic equipment having open/close lock mechanism
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G06F-001/16
출원번호
US-0110447
(2011-05-18)
등록번호
US-8593807
(2013-11-26)
우선권정보
JP-2010-118589 (2010-05-24)
발명자
/ 주소
Murakata, Masato
출원인 / 주소
Panasonic Corporation
대리인 / 주소
Hamre, Schumann, Mueller & Larson, P.C.
인용정보
피인용 횟수 :
0인용 특허 :
15
초록▼
The rotation direction of a lock member is substantially the same as the rotation direction of a second housing when the second housing is rotated from a closed position to an opened position. Thus, when the second housing is in a closed state, a user presses a base in a direction indicated by an ar
The rotation direction of a lock member is substantially the same as the rotation direction of a second housing when the second housing is rotated from a closed position to an opened position. Thus, when the second housing is in a closed state, a user presses a base in a direction indicated by an arrow D with a finger of a hand, engages the finger with an inner surface of a concave, and displaces the hand in a direction indicated by an arrow B, thereby performing lock cancel of the lock member and a rotation operation of the second housing continuously.
대표청구항▼
1. Electronic equipment, comprising: a first housing having a first surface defining a first principal plane;a second housing having a second surface defining a second principal plane, rotatably mounted to said first housing about an axis substantially parallel to the first and second principal plan
1. Electronic equipment, comprising: a first housing having a first surface defining a first principal plane;a second housing having a second surface defining a second principal plane, rotatably mounted to said first housing about an axis substantially parallel to the first and second principal planes, and rotatable from a first position in which the first surface and the second surface face each other to a second position in which the first surface and the second surface are exposed from each other; anda lock member rotatably mounted, about an axis substantially parallel to the axis of rotation between the first and second housings, to an exterior surface of the second housing at a position opposite to the position where the second housing is rotatably mounted to the first housing,the lock member comprising: a hook configured to engage a surface of the first housing that faces away from the second housing when the first and second housings are in the first position, the lock member being rotatable from a third position in which the hook prevents movement of the first and second housings between the first and second positions and a fourth position in which the hook is disengaged from the first housing to permit movement of the first and second housings between the first and second positions; anda contact portion configured to be contacted by a user to rotate the lock member from the third position to the fourth position,wherein a direction of rotational movement by the second housing from the first position to the second position is the same as a direction of rotational movement by the lock member from the third position to the fourth position,the hook comprises an inner surface that contacts the surface of the first housing that faces away from the second housing in the third position, andthe inner surface of the hook defines an angle in a range of 5 to 45 degrees with respect to a tangent at an intersection of the hook and a movement path of the hook when the lock member is rotated. 2. The electronic equipment of claim 1, wherein the lock member is urged toward the third position. 3. The electronic equipment of claim 1, wherein the first housing contains a circuit board and the second housing contains a display. 4. The electronic equipment of claim 3, which is in a form of a laptop computer. 5. The electronic equipment of claim 1, wherein the contact portion and the axis of rotation of the lock member are positioned on a first side relative to the second principal plane, and the hook is positioned on a second side relative to the second principal plane. 6. The electronic equipment of claim 5, wherein the first housing comprises an edge face, a portion of the lock member faces the edge face of the first housing in the first position, and a rib is provided on the portion of the lock member that faces the edge face of the first housing in the first position. 7. The electronic equipment of claim 6, wherein the lock member is made of metal and the rib is made of resin. 8. The electronic equipment of claim 1, wherein the hook comprises a protective member at a position capable of contacting the first housing when the second housing is rotated from the second position to the first position. 9. The electronic equipment of claim 1, wherein the second housing comprises an edge face defining a cavity, and the lock member is disposed in the cavity. 10. The electronic equipment of claim 1, wherein a gap is present between the first and second housings in the vicinity of the lock member when the first and second housings are in the first position and the lock member is in the third position, and the gap decreases during an initial movement of the lock member from the third position toward the fourth position. 11. The electronic equipment of claim 10, wherein, when the first and second housings are in the first position, the second housing is biased in the direction of the second position. 12. The electronic equipment of claim 1, wherein the inner surface of the hook defines an acute angle relative to a portion of the lock member from which the hook extends.
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이 특허에 인용된 특허 (15)
Lo, Chao-Yuan, Automatic lifting apparatus for liquid crystal display module of notebook computer.
Ling, Renny Tse-Haw, Laptop computer lock having a tapered extension extending out to allow a securing device to securely lock the laptop computer without tilting the laptop computer.
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