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1. 发明公开

EP0430378A2 Lightweight rigid compact configuration for the voice coil carriage and printed circuit cable in a disc drive 失效
标题翻译：重量轻，刚性和紧凑的摆动猫头鹰支撑结构和在驱动印刷电路电缆。
公开(公告)号：EP0430378A2
公开(公告)日：1991-06-05
申请号：EP90203173.1
申请日：1986-11-19
申请人： SEAGATE TECHNOLOGY, INC.
发明人： Wiens, John Poling , Weinberg, John Otto , Pollard, Mark William
IPC分类号： G11B5/55 , H02K41/035
CPC分类号： G11B5/5521 , G11B5/5569 , H02K41/0356
摘要： The carriage assembly (22) of this invention includes an oval coil (34) whose shape is maintained by a rectangular bobbin (361 which is passed through the open sides of the rectangular carriage frame (24,26,28,30) and fastened inside the carriage frame so that the ends of the coil protrude from the carriage Frame and define symmetrical semi-cylindrical openings on either side of the carriage for cooperation with the magnetic pole pieces (50,52) of the voice coil motor. The transducers are mounted to arms (84) which fit into precision machined sIots (731 in a head mounting block (70) mounted on the front of the rectangular carriage. The connector cable to the transducers is a printed circuit cable (PCC) that passes directly through the hottom portion of the carriage and lies flat along the path of travel of the carriage between the voice coil motor segments which define the movement of the carriage. A support bracket (60) mounted to the rear of the path of travel of the carriage supports a portion (661 of the PCC and causes it to loop back upon itself as the carriage (22) moves toward the rear of the path of travel. The rear of the carriage is open (67), so that the upper portion of the folded PCC cable loop reaches into the carriage as the carriage reaches the rear of its path of travel, minimizing the space the carriage/PCC assembly will occupy.
摘要翻译：本发明的托架组件（22）包括（在椭圆形线圈（34），其形状是由一个矩形轴筒361的所有其通过长方形的台车框架（24,26,28,30）的开放侧通过并固定内部保持托架框架所以没有线圈的端部从滑架框架突出，并在与所述磁极片（50,52）的音圈电机的合作的托架的任一侧上限定对称的半圆筒形的开口。该换能器安装到臂（84）哪个适合精密加工的sIots（731在磁头安装块（70）安装在所述矩形的滑架的前部。所述的连接器电缆连接到所述换能器是一印刷电路电缆（PCC）那样通过hottom直接传递在滑架的部分，并沿着音圈马达段限定所述滑架的运动之间的滑架的行进路径平放。支撑架（60）安装到所述滑架支承的行进路径的后方是个部分（PCC 661，它会导致循环回到其自身作为滑架（22）朝向所述移动路径的后端移动。滑架的后部是开放的（67），所以没有折叠PCC电缆环的上部伸入滑架在滑架到达其行程的路径的后方，最小化空间托架/ PCC组件将占据。

2. 发明公开

EP0430378A3 Lightweight rigid compact configuration for the voice coil carriage and printed circuit cable in a disc drive 失效
标题翻译：语音卡盘运输和打印电路中的轻型刚性紧凑配置
公开(公告)号：EP0430378A3
公开(公告)日：1991-09-11
申请号：EP90203173.1
申请日：1986-11-19
申请人： SEAGATE TECHNOLOGY, INC.
发明人： Wiens, John Poling , Weinberg, John Otto , Pollard, Mark William
IPC分类号： G11B5/55 , H02K41/035
CPC分类号： G11B5/5521 , G11B5/5569 , H02K41/0356
摘要： The carriage assembly (22) of this invention includes an oval coil (34) whose shape is maintained by a rectangular bobbin (361 which is passed through the open sides of the rectangular carriage frame (24,26,28,30) and fastened inside the carriage frame so that the ends of the coil protrude from the carriage Frame and define symmetrical semi-cylindrical openings on either side of the carriage for cooperation with the magnetic pole pieces (50,52) of the voice coil motor. The transducers are mounted to arms (84) which fit into precision machined sIots (731 in a head mounting block (70) mounted on the front of the rectangular carriage. The connector cable to the transducers is a printed circuit cable (PCC) that passes directly through the hottom portion of the carriage and lies flat along the path of travel of the carriage between the voice coil motor segments which define the movement of the carriage. A support bracket (60) mounted to the rear of the path of travel of the carriage supports a portion (661 of the PCC and causes it to loop back upon itself as the carriage (22) moves toward the rear of the path of travel. The rear of the carriage is open (67), so that the upper portion of the folded PCC cable loop reaches into the carriage as the carriage reaches the rear of its path of travel, minimizing the space the carriage/PCC assembly will occupy.
摘要翻译：本发明的托架组件（22）包括椭圆形的线圈（34），其形状由矩形线轴（361）保持，该矩形线轴（361）穿过矩形托架框架（24,26,28,30）的开口侧并固定在托架框架使得线圈的端部从托架框架突出并且在托架的任一侧上限定对称的半圆柱形开口，用于与音圈马达的磁极片（50,52）配合，换能器安装适用于安装在矩形滑架前部的头部安装座（70）中的精密加工刀头（731）的臂（84），连接器到传感器的连接器电缆是直接穿过热敏元件的印刷电路电缆（PCC）滑架的一部分，并且沿着滑架的行进路线平坦地布置在限定滑架运动的音圈马达部分之间，支撑托架（60）安装在托架支撑件的行进路径的后部是PCC的一部分（661），并随着滑架（22）向行进路径的后方移动，使其回到自身。滑架后部打开（67），使得折叠的PCC电缆环的上部当滑架到达其行进路径的后部时到达滑架，从而最小化滑架/ PCC组件将占用的空间。

3. 发明公开

EP0225124A2 Lightweight rigid compact configuration for the voice coil carriage and printed circuit cable in a disc drive 失效
标题翻译：光刚性和紧凑的音圈支承结构和驱动印刷电路电缆。
公开(公告)号：EP0225124A2
公开(公告)日：1987-06-10
申请号：EP86309061.9
申请日：1986-11-19
申请人： SEAGATE TECHNOLOGY, INC.
发明人： Wiens, John Poling , Pollard, Mark William , Weinberg, John Otto
IPC分类号： G11B5/55 , G11B21/08 , H02K41/035
CPC分类号： G11B5/5521 , G11B5/5569 , H02K41/0356
摘要： The carriage assembly (22) of this invention includes an oval coil (34) whose shape is maintained by a rectangular bobbin (36) which is passed through the open sides of the rectangular carriage frame (24,26,28,30) and fastened inside the carriage frame so that the ends of the coil protrude from the carriage frame and define symmetrical semi-cylindrical openings on either side of the carriage for cooperation with the magnetic pole pieces (50,52) of the voice coil motor. The transducers are mounted to arms (84) which fit into precision machined slots (73) in a head mounting block (70) mounted on the front of the rectangular carriage. The connector cable to the transducers is a printed circuit cable (PCC) that passes directly through the bottom portion of the carriage and lies flat along the path of travel of the carriage between the voice coil motor segments which define the movement of the carriage. A support bracket (60) mounted to the rear of the path of travel of the carriage supports a portion (66) of the PCC and causes it to loop back upon itself as the carriage (22) moves toward the rear of the path of travel. The rear of the carriage is open (67), so that the upper portion of the folded PCC cable loop reaches into the carriage as the carriage reaches the rear of its path of travel, minimizing the space the carriage/PCC assembly will occupy.

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