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1. 发明授权

US4921124A Pressure compensating element for electronic device enclosure 失效
标题翻译：用于电子设备外壳的压力补偿元件
公开(公告)号：US4921124A
公开(公告)日：1990-05-01
申请号：US350542
申请日：1989-05-11
申请人： Kurt Stammler , Lothar Ruttkowski
发明人： Kurt Stammler , Lothar Ruttkowski
IPC分类号： H01H9/04
CPC分类号： H01H9/047
摘要： A pressure equalizing element for an electronic device enclosure, e.g. for a control device under the hood of a vehicle, features a water-tight but air-transmitting region (21) which equalizes pressure between the interior airspace of the enclosure and ambient airspace. The element preferably includes a porous PTFE foil element which is bowed so that water will not pool on it and clog the air pores. Thus, it will be operative, and can be installed, in any desired orientation. The foil is protected against puncture by surrounding support elements of metal and/or plastic and is adapted to be automatically mass-produced and tested prior to installation.
摘要翻译：用于电子设备外壳的压力均衡元件，例如，对于在车辆的引擎盖下方的控制装置，具有一个不透水的空气传输区域（21），该区域使外壳的内部空间和环境空气空间之间的压力相等。元件优选包括多孔PTFE箔元件，其被弯曲，使得水不会在其上沉积并堵塞空气孔。因此，它将是可操作的，并且可以以任何期望的方向安装。箔被保护不被金属和/或塑料的周围的支撑元件穿刺，并且适于在安装之前自动批量生产和测试。

2. 发明授权

US4435033A Two-part separable electrical connection arrangement 失效
标题翻译：两部分可分离电气连接装置
公开(公告)号：US4435033A
公开(公告)日：1984-03-06
申请号：US421389
申请日：1982-09-22
申请人： Willi Gansert , Gert Jakob , Lothar Ruttkowski , Siegfried Goetzke , Kurt Stammler
发明人： Willi Gansert , Gert Jakob , Lothar Ruttkowski , Siegfried Goetzke , Kurt Stammler
IPC分类号： H01R13/627 , H01R13/633 , H01R13/635
CPC分类号： H01R13/627 , H01R24/76 , H01R13/633
摘要： To permit one-hand operation of engagement and disengagement of separable electrical connectors, for example of multi-terminal connectors in automotive use, the connectors are formed with adjacent side walls fitting within each other; the inner side walls of one part are formed with locking projections extending laterally outwardly and having at least one flat engaging surface extending transversely to unlocking direction, and fitting against a matching engaging surface formed on the side wall of the other part. To permit unlocking, the inner side wall is formed with a projecting fulcrum bead or ridge, the side wall of the other part being extended beyond the fulcrum bead or ridge so that, upon compression of the extending portion over the fulcrum bead or ridge, the side wall of the other part will be resiliently deflected outwardly, thus releasing the engagement surfaces from each other.
摘要翻译：为了允许单独操作可分离的电连接器（例如汽车使用中的多端子连接器）的接合和分离，连接器形成有彼此相配合的相邻侧壁; 一部分的内侧壁形成有横向向外延伸的锁定突起，并且具有横向于解锁方向延伸的至少一个平坦接合表面，并且与形成在另一部分的侧壁上的配合接合表面相配合。为了允许解锁，内侧壁形成有突出的支点珠或脊，另一部分的侧壁延伸超过支点珠或脊，使得当延伸部分在支点珠或脊上方压缩时，另一部分的侧壁将向外弹性偏转，从而将接合表面彼此释放。

3. 发明授权

US4409641A Environmentally protected electronic network structure and housing combination 失效
标题翻译：环保电子网络结构和房屋组合
公开(公告)号：US4409641A
公开(公告)日：1983-10-11
申请号：US262914
申请日：1981-05-12
申请人： Gert Jakob , Willi Gansert , Siegfried Goetzke , Lothar Ruttkowski
发明人： Gert Jakob , Willi Gansert , Siegfried Goetzke , Lothar Ruttkowski
IPC分类号： F01P1/06 , H05K5/00 , H05K7/20
CPC分类号： H05K7/20445 , H05K7/20854
摘要： To provide for simplified and less expensive manufacture without extensive insulation of internal components of a control system with respect to the housing, particularly for electronic ignition and fuel injection control systems, digital and other automotive control electronic systems and the like, a housing (1) of insulating plastic material has a connecting portion (2, 3) integrally formed therewith, which further include, integrally formed therewith, holding and engagement catches and slits (13, 15, 17-23; 62, 69) for a printed circuit board (41) carrying electronic network elements (42) such as transistors, capacitors, resistors, in integrated circuit form, or as discrete elements; and further a cooling device (24, 25; 56; 64; 73) in heat-conductive relationship to a power stage (43; 54; 65; 74) to dissipate heat generated within the power stage, and to transfer the heat over a large area surface connection either to a structural component carrying the entire control unit and/or to a sheet metal cover (49) snapped and crimped over the plastic housing (1) and, in sealed relation, closing off the entire structural unit.
摘要翻译：为了提供简化的和较便宜的制造，没有对控制系统相对于壳体的内部部件的广泛绝缘，特别是用于电子点火和燃料喷射控制系统，数字和其它汽车控制电子系统等的壳体（1）绝缘塑料材料具有与其一体形成的连接部分（2,3），其还包括与其一体形成的用于印刷电路板的保持和接合卡子和狭缝（13,15,17,17; 62,69） 41）承载集成电路形式的诸如晶体管，电容器，电阻器的电子网络元件（42），或者作为离散元件; 以及进一步与功率级（43; 54; 65; 74）导热关系的冷却装置（24,25; 56; 64; 73），以消散在功率级内产生的热量，并将热量传递到与承载整个控制单元的结构部件和/或金属盖（49）的大面积表面连接或者与塑料外壳（1）上的卡扣和压接，并以密封的关系封闭整个结构单元。

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