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51. 发明专利

JPH0992380A CONNECTOR 失效
公开(公告)号：JPH0992380A
公开(公告)日：1997-04-04
申请号：JP26652495
申请日：1995-09-20
申请人： MIWA DENKI KOGYO KK , OKI ELECTRIC IND CO LTD
发明人： HIOKI KOSUKE , FUKUDA HARUYUKI
IPC分类号： H01R9/16 , H01R12/28 , H01R13/514 , H01R24/00
摘要： PROBLEM TO BE SOLVED: To miniaturize a connector and improve wiring workability and productivity by stacking in the thickness direction multiple plate-like insulated blocks pressed-in with multiple terminals in the lateral width direction and arranged in a line at a uniform pitch in the length direction. SOLUTION: Multiple plate-like insulated blocks 2 having the prescribed length, lateral width, and thickness, pressed-in with multiple terminals 3... in the lateral width direction, and arranged in a line at a uniform pitch in the length direction are stacked in the thickness direction. The stacked insulated blocks 2 are stored in a box type housing 4 bored and formed with multiple cable insertion holes 4f... for a mating cable corresponding do the terminals 3... of the insulated blocks 2 in multiple lines at the uniform pitch in the length direction on a bottom wall 4a and having the inner dimension in the length direction equal to the length of each insulated block 2, the depth equal to the lateral width of the insulated block 2, and the inner dimension in the short direction multiple times the thickness of the insulated block 2 while cable core wires 6a are connected to the terminals 3... of the insulated blocks 3.

52. 发明专利

JPH08307910A MULTILEVEL MATRIX WIRING METHOD 失效
公开(公告)号：JPH08307910A
公开(公告)日：1996-11-22
申请号：JP10663795
申请日：1995-04-28
申请人： OKI ELECTRIC IND CO LTD
发明人： FUKUDA HARUYUKI
IPC分类号： G05B19/08 , H04Q1/14 , H04Q3/52
摘要： PURPOSE: To miniaturize a communication equipment having multilevel matrix constitution, to reduce cost and to improve the maintenance and extensiveness of the equipment. CONSTITUTION: Plural small matrixes M11 -M1f constituting the matrix group of a first stage among the matrixes of three stages for line formation is vertically arranged. Plural small matrixes M21 -M2s constituting the matrix group of a second stage are vertically arranged across a connection surface CB. Plural small matrixes M31 -M3t constituting the matrix group of a third stage are vertically arranged on the same side as the small matrixes M11 -M1f of the connection surface CB. Namely, the small matrixes M11 -M1f are orthogonal with the small matrixes M21 -M2s , and the small matrixes M21 -M2s are orthogonally arranged with the small matrixes M31 -M3t . Thus, the matrixes of the three stages are link-connected by connecting the incoming lines and the outgoing lines of the small matrixes on the connection surface CB.

53. 发明专利

JPH08298049A MATRIX BOARD 失效
公开(公告)号：JPH08298049A
公开(公告)日：1996-11-12
申请号：JP10424695
申请日：1995-04-27
申请人： OKI ELECTRIC IND CO LTD
发明人： FUKUDA HARUYUKI
IPC分类号： H01H27/00 , G05B19/08 , H04Q1/14
摘要： PURPOSE: To narrow the area 6f a matrix board to allow a higher density. CONSTITUTION: Two sets of a matrix circuit 1 having layers having X- directional patterns 1a, 1c and layers having Y-directional patterns 1b, 1d mutually superposed with keeping the insulation between the respective patterns, and pin holes 2 provided in each intersection; and a matrix circuit 2 having layers having X-directional patterns 3a, 3c and layers having Y-directional patterns 3b, 3d mutually superposed with keeping the insulation between the respective patterns, and pin holes 4 provided in each intersection are provided within a matrix board. The pin holes 4 are shifted and arranged by half grid to the pin holes 2, and in the two sets of matrix circuits, the layer group constituting one matrix circuit and the layer group constituting the other matrix circuit are vertically superposed and arranged.

54. 发明专利

JPH08298048A CONTACT PIN 失效
公开(公告)号：JPH08298048A
公开(公告)日：1996-11-12
申请号：JP10424595
申请日：1995-04-27
申请人： OKI ELECTRIC IND CO LTD , MIWA DENKI KOGYO KK
发明人： FUKUDA HARUYUKI , HIOKI KOSUKE
IPC分类号： H01R11/01 , H01H27/00 , H04Q1/14
摘要： PURPOSE: To provide a contact pin capable of shortening the manufacturing process and thinning a matrix board. CONSTITUTION: A terminal 2 to be mounted on a contact pin 1 has a form in which the center part of a thin conductive plate is buried in a shaft part 1a, and is integrated and fixed to the contact pin 1 at its molding. Both ends exposed from the shaft part 1a of the terminal 2 are curved in S-shape so as to be laid along the outer circumferential surface of the shaft part 1a, and a contact part 3 having introducing parts 3a protruded on both ends is formed in the part curved in S-shape. Between the adjacent terminals 2, one terminal 2 is made into S-shape, and the other terminal 2 into inverse S-shape in order to mutually shift the positions of the introducing parts 3a, so that the space between the adjacent terminals 2 is narrowed.

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