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1. 外观设计

USD329649S Housing extension for a selective call receiver 失效
公开(公告)号：USD329649S
公开(公告)日：1992-09-22
申请号：US573594
申请日：1990-08-27
申请人： Douglas K. Stamps, Jr. , Leo V. Krolak
设计人： Douglas K. Stamps, Jr. , Leo V. Krolak

2. 发明授权

US5270702A Battery door for a selective call receiver 失效
标题翻译：电话门用于选呼接收机
公开(公告)号：US5270702A
公开(公告)日：1993-12-14
申请号：US926364
申请日：1992-08-10
申请人： Leo V. Krolak
发明人： Leo V. Krolak
IPC分类号： G08B3/10 , H01M2/10 , H04B1/08
CPC分类号： G08B3/1058 , H01M2/1055 , H04B1/088
摘要： A selective call receiver (100) comprises a battery powered receiver (104) for receiving and presenting a message, a battery having terminals for electrical coupling thereto, and a housing (208) enclosing the receiver (104) and the battery. The housing (208) has a first opening (206) for receiving the battery and at least one second opening (234) separate from the first opening (206) for securing a battery door (FIG. 4). The battery door (FIG. 4) provides access to the battery contained within the housing (208). The battery door (FIG. 4) comprises a hinged member (214) having a first end (238) coupled to the housing (208) for rotating between a closed position and an opened position, and a second end reduced to form a tongue (240). The hinged member (214) further includes a bottom surface (246) having an electrical contact (244) coupled thereto for electrically coupling the receiver (104) to the terminals of the battery and wherein the hinged member (214 ) rotates the electrical contact (244) pivotally away from the battery thereby breaking the electrical coupling therebetween. A movable member (212) coupled to and enclosing the hinged member (214) wherein the tongue (240) of the hinged member (214) is slidably coupled within a slot (250) of the movable member (212) for permitting the movable member (212) to slide along the hinged member (214) while the hinged member (214) remains stationary and coupled to the housing (208). The movable member (212) has a first end including at least one protrusion (228) for engaging to the housing (208) and a second end opposite to the first end has at least one strut (254, 256) for engaging with the at least one second opening (234) of the housing (208) for securing the movable member (212).
摘要翻译：选择呼叫接收机（100）包括用于接收和呈现消息的电池供电的接收器（104），具有用于与其耦合的端子的电池以及包围接收器（104）和电池的壳体（208）。壳体（208）具有用于接收电池的第一开口（206）和与第一开口（206）分开的至少一个第二开口（234），用于固定电池门（图4）。电池门（图4）提供对容纳在壳体（208）内的电池的访问。电池门（图4）包括铰链构件（214），其具有联接到壳体（208）的第一端（238），用于在关闭位置和打开位置之间旋转，并且第二端减小以形成舌部 240）。铰链构件（214）还包括底面（246），底面具有与其连接的电接触件（244），用于将接收器（104）电连接到电池的端子，并且其中铰接构件（214）使电接触件 244）枢转地远离电池，从而破坏它们之间的电耦合。联接到铰链构件（214）并包围铰链构件（214）的可移动构件（212），其中铰链构件（214）的舌部（240）可滑动地联接在可动构件（212）的狭槽（250）内，以允许可动构件（212）沿着所述铰接构件（214）滑动，同时所述铰接构件（214）保持静止并联接到所述壳体（208）。可移动构件（212）具有包括用于与壳体（208）接合的至少一个突起（228）的第一端，并且与第一端相对的第二端具有至少一个支撑件（254,256）用于固定可动构件（212）的壳体（208）的至少一个第二开口（234）。

3. 发明授权

US3938438A Pressure-armed explosive apparatus 失效
标题翻译：压力爆炸装置
公开(公告)号：US3938438A
公开(公告)日：1976-02-17
申请号：US133364
申请日：1971-04-12
申请人： Matthew E. Anderson , Stephen L. Redmond , John W. Horky , Leo V. Krolak
发明人： Matthew E. Anderson , Stephen L. Redmond , John W. Horky , Leo V. Krolak
IPC分类号： F42B12/58 , F42C15/32 , F42B25/16 , F42C15/12
CPC分类号： F42B12/58 , F42C15/32
摘要： An air droppable sealed warhead cannister capable of housing a plurality ofomblets, each bomblet having a pressure-sensitive fuze capable of being controlled by the presence and absence of a predetermined pressure in the cannister.
摘要翻译：一种能够容纳多个炸弹的可空气滴入的密封弹头插管，每个炸弹具有能够通过所述罐中存在和不存在预定压力来控制的压敏引信。

4. 发明授权

US4359133A Resilient support for electronic component 失效
标题翻译：电子元件的弹性支持
公开(公告)号：US4359133A
公开(公告)日：1982-11-16
申请号：US295403
申请日：1981-08-24
申请人： Leo V. Krolak
发明人： Leo V. Krolak
IPC分类号： H04R1/02 , B65D55/00
CPC分类号： H04R1/025 , Y10T16/05
摘要： An electronic component, such as a speaker, is supported on the chassis of an electronic device, such as a small radio pager, by a resilient annular member which is latched to the chassis. The annular member has an inner surface for receiving a part of the component, such as the speaker pot, and a plurality of fingers extending from the member and inserted through an opening in the chassis with outwardly extending hook-like ends which engage the opposite side of the chassis. The member and fingers are flexible for mounting on the chassis, and are rendered more rigid when the component is inserted therein so that the fingers hold the member on the chassis. The annular member may include portions which are flexed when the component is placed therein to store energy which tends to move the component out of the member. When used for supporting a speaker, the member tends to move the speaker pot to hold the speaker edge against a grill which may be formed in the housing of the device. The component support is self-aligning and self-centering and facilitates assembly of the component on the chassis.
摘要翻译：诸如扬声器的电子部件通过被锁定到底盘的弹性环形构件支撑在诸如小型无线寻呼机的电子设备的机架上。环形构件具有用于容纳诸如扬声器壶的部件的一部分的内表面，以及从该构件延伸并从底座中的开口插入的多个指状物，其具有向外延伸的钩状端部，的底盘。构件和指状物可以灵活地安装在底盘上，并且当组件插入其中时变得更刚性，使得手指将构件保持在底盘上。环形构件可以包括当部件放置在其中时弯曲的部分，以存储容易将部件移出部件的能量。当用于支撑扬声器时，构件倾向于移动扬声器壶以将扬声器边缘保持抵靠可形成在设备的壳体中的格栅。组件支撑是自动对准和自定心的，并有助于组件在机箱上的组装。

5. 发明授权

US4334343A Method of making crystal mounting and connection arrangement 失效
标题翻译：制作晶体安装方法和连接方式
公开(公告)号：US4334343A
公开(公告)日：1982-06-15
申请号：US180761
申请日：1980-08-25
申请人： Emory Wakat, Jr. , Lawrence N. Dworsky , Leo V. Krolak , Jeffery A. Whalin , Harold W. Mech
发明人： Emory Wakat, Jr. , Lawrence N. Dworsky , Leo V. Krolak , Jeffery A. Whalin , Harold W. Mech
IPC分类号： H01L41/22 , H03H9/05
CPC分类号： H03H9/0519 , H01L41/29 , Y10T29/42 , Y10T29/49179
摘要： A crystal is mounted on a low, centrally located pedestal. Connections to the lower side of the crystal are made by way of conductive areas on the pedestal. Multiple wiring connections are made at the edges of the crystal by allowing the bonding tool to depress the edge of the crystal so that the crystal bonding pad is supported by the base structure only during the bonding process, then released thereafter to allow free vibration of the crystal plate. Complex circuitry, possibly involving more than one frequency can thus be put onto one plate.
摘要翻译：一个晶体安装在低位于中央的基座上。与晶体下侧的连接是通过基座上的导电区域制成的。通过允许接合工具压下晶体的边缘，在晶体的边缘处进行多个接线连接，使得晶体接合焊盘仅在接合过程期间由基体结构支撑，然后释放以允许晶体的自由振动水晶板。因此，可能涉及多于一个频率的复杂电路可以放在一个板上。

6. 发明授权

US4282454A Piezoelectric crystal mounting and connection arrangement 失效
标题翻译：压电晶体安装和连接布置
公开(公告)号：US4282454A
公开(公告)日：1981-08-04
申请号：US33774
申请日：1979-04-27
申请人： Emory Wakat, Jr. , Lawrence N. Dworsky , Leo V. Krolak , Jeffery A. Whalin , Harold W. Mech
发明人： Emory Wakat, Jr. , Lawrence N. Dworsky , Leo V. Krolak , Jeffery A. Whalin , Harold W. Mech
IPC分类号： H01L41/22 , H03H9/05 , H01L41/08
CPC分类号： H03H9/0519 , H01L41/29 , Y10T29/42 , Y10T29/49179
摘要： A crystal is mounted on a low, centrally located pedestal. Connections to the lower side of the crystal are made by way of conductive areas on the pedestal. Multiple wiring connections are made at the edges of the crystal by allowing the bonding tool to depress the edge of the crystal so that the crystal bonding pad is supported by the base structure only during the bonding process, then released thereafter to allow free vibration of the crystal plate. Complex circuitry, possibly involving more than one frequency can thus be put onto one plate.
摘要翻译：一个晶体安装在低位于中央的基座上。与晶体下侧的连接是通过基座上的导电区域制成的。通过允许接合工具压下晶体的边缘，在晶体的边缘处进行多个接线连接，使得晶体接合焊盘仅在接合过程期间由基底结构支撑，然后释放以允许晶体的自由振动水晶板。因此，可能涉及多于一个频率的复杂电路可以放在一个板上。

7. 发明授权

US4089044A Housing assembly for miniaturized battery operated electrical apparatus 失效
标题翻译：用于小型化电池供电装置的外壳组件
公开(公告)号：US4089044A
公开(公告)日：1978-05-09
申请号：US777735
申请日：1977-03-15
申请人： Donald F. Gatto , Juan Milciunas , William K. Strobel , Leo V. Krolak , Pete Varasse
发明人： Donald F. Gatto , Juan Milciunas , William K. Strobel , Leo V. Krolak , Pete Varasse
IPC分类号： H01M2/10 , H05K5/00 , H05K5/02 , H05K1/04
CPC分类号： H05K5/0086 , H01M2/1022 , H01M2/1055
摘要： An improved housing assembly for housing miniaturized electrical or electronic apparatus, such as a radio receiver or monitor, is disclosed wherein a single piece housing is provided, open at the top for receiving an associated electrical chassis with self-contained battery compartment and a sound transducer. A control panel attached to the electrical chassis cooperates to overfit the open end of said housing to complete the overall assembly. The assemblage of the housing apparatus requires no screws, fasteners or special tools as the respective component parts effect a snap-fit with one another. A novel interlocking arrangement between chassis assembly and housing disguises the latching interfit therebetween, which nevertheless may be released by the insertion of a simple blade tool at the proper location. Complete shock mounting and protection from dust and dirt is effected by resilient gasket elements in cooperation with the housing and chassis assembly. A transparent lens cover is incorporated on a portion of the bottom panel to overlie an information placard referencing operational data but which, in addition, includes features which show if unauthorized access has been effected to the internal chassis assembly.
摘要翻译：公开了一种用于容纳小型化电气或电子设备的改进的壳体组件，例如无线电接收器或监视器，其中提供单件壳体，在顶部开口，用于接收具有独立电池室和声音传感器的相关联的电气底盘。连接到电气底盘的控制面板协同作用以使所述壳体的开口端部过渡以完成整个组件。由于相应的部件相互配合，因此外壳装置的组合不需要螺钉，紧固件或专用工具。底盘组件和壳体之间的新颖的互锁布置掩盖了它们之间的闩锁配合，然而可以通过将简单的刀片工具插入适当的位置来释放。完整的冲击安装和保护免受灰尘和污垢的影响由与壳体和底盘组件协作的弹性垫圈元件实现。透明透镜盖结合在底板的一部分上以覆盖参考操作数据的信息标牌，而且还包括显示未经授权的访问已经对内部底盘组件进行的特征。

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