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公开(公告)号：JP2003114751A
公开(公告)日：2003-04-18
申请号：JP2001291256
申请日：2001-09-25
Applicant: IBM
Inventor： HORIUCHI MITSUO
Abstract: PROBLEM TO BE SOLVED: To provide a key board having simple structure, and having key structure realized at a low cost. SOLUTION: Plural keys continuous unidirectionally are constituted of a key member 30 and a cover member 40, and they are combined by inserting positioning pins 43A, 43B of the cover member 40 into holes 37 in the key member 30. Curved parts 36 are provided in plural portions of a side support member 34 in the key member 30, the curved parts 36 are deformed by inserting the positioning pins 43A, 43B into the holes 37, so as to prevent a shift from being generated between an opening part 42 in a cover member 40 side and a key top part 33 in a key member 30 side, even when (a) working error (s) exist (s) in the cover member 40 side or/and the key member 30 side. The key member 30 is moved vertically by elastic deformation of an arm 32.
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公开(公告)号：JP2002299872A
公开(公告)日：2002-10-11
申请号：JP2001094899
申请日：2001-03-29
Applicant: IBM
Inventor： KAWASHIMA NOBUYUKI , MATSUI YOICHI , HORIUCHI MITSUO
Abstract: PROBLEM TO BE SOLVED: To provide a CPU cooler 24 for efficiently cooling a CPU chip 71 in a notebook type personal computer 10. SOLUTION: An aluminum diecasting 28 comprises a right block 30 covering over a CPU package 72, and a left block 31 connected to the right block 30 flush therewith to form a fan mounting space 46. A band-like heat pipe 52 extending straightly is mounted on the backsides of the right and left blocks 30, 31. A copper plate 61 has a first horizontal plate 61 covering and concealing the downside of the right block 30 and the heat pipe 52, and a second horizontal plate 63 facing a second upside 33 in the heightwise direction to define the downside of the fan mounting space 46.
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公开(公告)号：JP2002149268A
公开(公告)日：2002-05-24
申请号：JP2000325262
申请日：2000-10-25
Applicant: IBM
Inventor： HORIUCHI MITSUO , NAKAMURA SATONOBU
Abstract: PROBLEM TO BE SOLVED: To provide a housing of a portable information terminal which can maintain its strength even when the portable information terminal is made lightweight and thin, its reinforcing method, and the portable information terminal using it. SOLUTION: The housing 1 of the portable information terminal is provided with a reinforcing ribs 5-1 and/or reinforcing metal fixture 11-1 disposed radially from corner parts A and B on the front side of a user. In a preferable mode, an EMI contact finger is provided inside the reinforcing fixture and, further preferably, the part of the housing where the reinforcing metal fitting is arranged is a part where a keyboard unit is mounted; and the base plate of the keyboard unit and the EMI contact finger comes into contact with each other when the keyboard unit is mounted on the housing.
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公开(公告)号：JP2002110287A
公开(公告)日：2002-04-12
申请号：JP2000280000
申请日：2000-09-14
Applicant: IBM
Inventor： NAKAMURA SATONOBU , TAMURA FUMIO , HORIUCHI MITSUO
IPC: G06F1/26 , H01M2/10 , H01R13/631 , H01R13/64 , H01R13/642 , H02J7/00
Abstract: PROBLEM TO BE SOLVED: To provide a battery connector structure and a battery pack capable of maintaining excellent contact even if the external force is applied to the periphery of a connector. SOLUTION: This invention is related to the battery connector structure having a male connector formed of an interdigital electrode provided with a positioning plate and a recessed part for insertion of the interdigital electrode and the positioning plate and formed to be connected to a female connector to be electrically connected to the interdigital electrode freely to be disconnected. In this battery connector structure, a tip of the positioning plate is provided with a projection, and a recessed part of the female connector or a system provided with the female connector is provided with a recessed part corresponding to the projection. A battery pack has this battery connector structure.
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