公开(公告)号：US4325771A

公开(公告)日：1982-04-20

申请号：US131711

申请日：1980-03-19

申请人： Boyd G. Brower ,  David R. Broadt ,  John W. Shaffer

发明人： Boyd G. Brower ,  David R. Broadt ,  John W. Shaffer

IPC分类号： F21K5/04 ,  G03B15/04 ,  H01H37/76 ,  H05K3/32 ,  B32B31/18 ,  F21K5/02 ,  H05K3/04

CPC分类号： G03B15/0442 ,  G03B15/0457 ,  H05K2203/0108 ,  Y10T156/107 ,  Y10T29/49124 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49133 ,  Y10T29/49135 ,  Y10T29/49155

摘要： A circuit board assembly and method of making wherein the assembly includes a dielectric substrate, at least one radiation sensitive switch, and at least one conductive member in electrical contact with the switch. Portions of the switch and the conductive member are die-stamped into the dielectric substrate to achieve the contact without serving the switch material.

摘要翻译： 一种电路板组件及其制造方法，其中所述组件包括电介质衬底，至少一个辐射敏感开关以及与所述开关电接触的至少一个导电构件。 开关的一部分和导电构件被冲压到电介质基板中以实现接触而不用于开关材料。

公开(公告)号：US4326242A

公开(公告)日：1982-04-20

申请号：US181938

申请日：1980-08-27

申请人： David R. Broadt ,  Carl F. Kackenmeister ,  John W. Shaffer

发明人： David R. Broadt ,  Carl F. Kackenmeister ,  John W. Shaffer

IPC分类号： G03B15/04 ,  H05K1/18 ,  G03B15/02

CPC分类号： G03B15/0442 ,  H05K1/18

摘要： A photoflash unit comprising a horizontal linear array of photoflash lamp enclosed within a one-piece housing member having a light-transmitting front portion folded-over a back portion containing a plurality of lamp-receiving cavities in which respective lamps are disposed. The housing is a formed sheet of plastic film having a linear fold disposed horizontally along the top of the array of cavities. A pair of lead-in wires from each of the lamps are connected to conductive circuit patterns on one side of a printed circuit board sandwiched between a set of tabs which run along the bottom of the front and back portions of the housing. The housing tabs are secured together and to the circuit board by a plurality of staples symmetrically disposed along the tabs. Each of the staples has a pair of legs extending through both the housing tabs and the circuit board, with the center region of each staple bearing against an external surface of one of the tabs and the staple legs being clinched onto an external surface of the other of the tabs.

摘要翻译： 一种闪光灯单元，其包括封闭在一体式壳体构件内的照明灯泡的水平线性阵列，其具有折叠在其上设置有相应灯的多个灯接收腔的后部的透光前部。 壳体是成形的塑料膜片，其具有沿着空腔阵列的顶部水平设置的线性折叠。 来自每个灯的一对引入线被连接到印刷电路板的一侧上的导电电路图案，该电路板夹在沿着壳体的前部和后部的底部延伸的一组突片之间。 壳体突片通过沿着突出部对称设置的多个钉固定在一起并连接到电路板。 每个订书钉具有延伸穿过壳体接片和电路板的一对腿，每个订书针的中心区域抵靠其中一个接片的外表面，并且订书钉腿被夹在另一个的外表面上 的标签。

公开(公告)号：US4355971A

公开(公告)日：1982-10-26

申请号：US221132

申请日：1980-12-29

申请人： David R. Broadt ,  John W. Shaffer

发明人： David R. Broadt ,  John W. Shaffer

IPC分类号： F21K5/12 ,  F21V13/02 ,  G03B15/04 ,  F21K5/02

CPC分类号： G03B15/0442

摘要： Venting apertures for multi-lamp photoflash units having a plurality of spaced flashlamp receiving cavities are provided intermediate the cavities whereby no direct path for fragments from a flashlamp within a cavity to the exterior of the unit is provided. In another aspect, a reflector unit having venting apertures aligned with the venting apertures of the above-described photoflash unit is enclosed with the photoflash unit with no direct path for projectiles from the photoflash lamp to the exterior of the photoflash unit.

摘要翻译： 提供具有多个间隔开的闪光灯容纳空腔的多灯闪光灯单元的通风孔设置在空腔的中间，从而没有提供用于从空腔内的闪光灯到单元外部的碎片的直接路径。 在另一方面，具有与上述闪光灯单元的通气孔对准的排气孔的反射器单元被闪光灯单元封闭，没有用于从闪光灯到闪光灯单元外部的射弹的直接路径。

公开(公告)号：US4394710A

公开(公告)日：1983-07-19

申请号：US336532

申请日：1982-01-04

申请人： Boyd G. Brower ,  David R. Broadt ,  John W. Shaffer

发明人： Boyd G. Brower ,  David R. Broadt ,  John W. Shaffer

IPC分类号： G03B15/04 ,  H05K3/04 ,  H05K3/20

CPC分类号： H05K3/041 ,  G03B15/0442 ,  G03B15/0457 ,  H05K2203/0108 ,  Y10T156/107

摘要： A circuit board assembly wherein the assembly includes a dielectric substrate, at least one radiation sensitive switch, and at least one conductive member in electrical contact with the switch. Portions of the switch and the conductive member are die-stamped into the dielectric substrate to achieve the contact without severing the switch material.

摘要翻译： 一种电路板组件，其中所述组件包括电介质衬底，至少一个辐射敏感开关以及与所述开关电接触的至少一个导电构件。 开关的一部分和导电构件被冲压到电介质基板中以实现接触而不断开开关材料。

公开(公告)号：US4326241A

公开(公告)日：1982-04-20

申请号：US181936

申请日：1980-08-27

申请人： David R. Broadt ,  Donald W. Hartman ,  John W. Shaffer ,  Emery G. Audesse

发明人： David R. Broadt ,  Donald W. Hartman ,  John W. Shaffer ,  Emery G. Audesse

IPC分类号： G03B15/04 ,  H05K1/18 ,  G03B15/02

CPC分类号： G03B15/0442 ,  H05K1/18

摘要： A photoflash unit comprising a horizontal linear array of flashlamps enclosed within a one-piece housing member having a light-transmitting front portion folded over a back portion containing a plurality of lamp-receiving cavities in which respective lamps are disposed. The housing is a formed sheet of plastic film having a linear fold disposed horizontally along the top of the array of cavities, which are selectively aluminized to provide a reflective coating on the cavity surfaces. A pair of lead-in wires from each of the lamps are connected to conductive circuit patterns on one side of a printed circuit board sandwiched between a set of tabs which run along the bottom of the front and back portions of the housing and are secured together. The sides of the housing are also secured so that the lamps, lead-in wires and connections are disposed within a secured enclosure, with a plurality of conductive connector terminals being disposed on a tab which projects from the printed circuit board and extends exteriorly of the secured enclosure.

摘要翻译： 一种闪光灯单元，其包括封装在一体式壳体构件内的闪光灯的水平线性阵列，其具有折射在包含多个灯接收腔的后部的透光前部，其中设置有相应的灯。 壳体是成形的塑料膜片，其具有沿着空腔阵列的顶部水平设置的线性折叠，其被选择性地镀铝以在腔表面上提供反射涂层。 来自每个灯的一对引入线连接到印刷电路板的一侧上的导电电路图案，该导电电路图案夹在沿着壳体的前部和后部的底部延伸并且固定在一起的一组突片之间 。 壳体的侧面也被固定，使得灯，引入线和连接件设置在固定的外壳内，多个导电连接器端子设置在从印刷电路板突出并伸出的电路板的突出部上 安全围栏。

公开(公告)号：US4326240A

公开(公告)日：1982-04-20

申请号：US181934

申请日：1980-08-27

申请人： John W. Shaffer ,  David R. Broadt

发明人： John W. Shaffer ,  David R. Broadt

IPC分类号： G03B15/04 ,  H05K1/18 ,  G03B15/02

CPC分类号： G03B15/0442 ,  H05K1/18

摘要： A photoflash unit comprising a horizontal linear array of flashlamps enclosed within a one-piece housing member having a light-transmitting front portion folded over a back portion containing a plurality of lamp-receiving cavities in which respective lamps are disposed. A printed circuit board is joined to the housing member, and a pair of lead-in wires from each of the lamps are connected to conductive circuit patterns disposed solely on one side of the circuit board. The circuit patterns include a plurality of connector terminals which are located adjacent one another on a flat tab which projects from one edge of the circuit board for insertion into the receiving socket of a firing pulse source. The tab contains a plurality of symmetrically disposed apertures or recesses which render the tab releasably engageable by socket means independent of firing pulse contacts for securely retaining the unit in the socket.

摘要翻译： 一种闪光灯单元，其包括封装在一体式壳体构件内的闪光灯的水平线性阵列，其具有折射在包含多个灯接收腔的后部的透光前部，其中设置有相应的灯。 印刷电路板与壳体部件接合，并且每个灯的一对引入线连接到仅布置在电路板一侧的导电电路图案。 电路图案包括在从电路板的一个边缘突出以插入到触发脉冲源的接收插座中的平坦突片上彼此相邻定位的多个连接器端子。 突片包含多个对称设置的孔或凹部，其使得突片可释放地通过插座装置接合，独立于点火脉冲触点，用于将单元牢固地保持在插座中。

公开(公告)号：US4325104A

公开(公告)日：1982-04-13

申请号：US181932

申请日：1980-08-27

申请人： David R. Broadt ,  Emergy G. Audesse

发明人： David R. Broadt ,  Emergy G. Audesse

IPC分类号： G03B15/04 ,  G03B15/02

CPC分类号： G03B15/0442

摘要： A photoflash unit comprising a horizontal linear array of flashlamps enclosed within a one-piece housing member having a light-transmitting front portion folded-over a back portion containing a plurality of lamp-receiving cavities in which respective lamps are disposed. The housing is a formed sheet of plastic film having a linear fold disposed horizontally along the top of the array of cavities, which are aluminized to provide a reflective coating on the cavity surfaces. A pair of lead-in wires from each of the lamps are connected to conductive circuit patterns on one side of a printed circuit board sandwiched between a set of tabs which run along the bottom of the front and back portions of the housing. The bottom periphery of the housing is secured together by means of a plurality of staples having legs which extend through the front and back tabs of the circuit board and are clinched onto the exterior surface of the front tab. The front portion of the housing includes a window area which lies in a plane offset from the front tab and joined thereto by a web. A label comprising an adhesive-backed sheet of substantially opaque material is affixed to the front portion of the housing and disposed to cover both the staples and the web, the web covering providing selective shielding of light radiated from flashing lamps. The back of the label can be reflective for redirecting shielded light toward the reflective cavities behind the lamps for subsequent redirection as usable light.

摘要翻译： 一种闪光灯单元，其包括封装在一体式壳体构件内的闪光灯的水平线性阵列，其具有折叠在其上设置有相应灯的多个灯接收腔的后部的透光前部。 外壳是一个成形的塑料膜片，其具有沿空腔阵列的顶部水平设置的线性折叠，其被镀铝以在空腔表面上提供反射涂层。 来自每个灯的一对引入线被连接到印刷电路板的一侧上的导电电路图案，该电路板夹在沿着壳体的前部和后部的底部延伸的一组突片之间。 壳体的底部周边通过具有延伸穿过电路板的前部和后部突片的腿的多个订书钉固定在一起，并且被紧固在前部突片的外表面上。 壳体的前部包括窗口区域，该窗口区域位于从前突片偏移并且通过腹板与其连接的平面中。 包括基本上不透明材料的粘合剂背衬片材的标签被固定到壳体的前部并且被设置成覆盖订书钉和卷材两者，幅材覆盖物提供对从闪光灯辐射的光的选择性屏蔽。 标签的背面可以是反射性的，用于将屏蔽光重定向到灯后面的反射腔，用于随后的重定向作为可用光。

公开(公告)号：US4371913A

公开(公告)日：1983-02-01

申请号：US217721

申请日：1980-12-18

申请人： David R. Broadt ,  Emery G. Audesse

发明人： David R. Broadt ,  Emery G. Audesse

IPC分类号： G03B15/02 ,  F21K5/12 ,  F21V7/00 ,  G03B15/04

CPC分类号： G03B15/0442

摘要： A multilamp photoflash unit has a housing formed to provide a multiplicity of cavities, each having a reflective surface and formed to receive a flashlamp. Each of the cavities has a reflective surface width opening to flashlamp diameter ratio of less than about 1.2, and the cavity configuration includes a planar rear wall section and a pair of bi-planar sidewall sections.

摘要翻译： 多平板闪光灯单元具有形成为提供多个空腔的壳体，每个空腔具有反射表面并且被形成为接收闪光灯。 每个空腔具有开口至小于约1.2的闪光灯直径比的反射表面宽度，并且空腔配置包括平面后壁部分和一对双平面侧壁部分。

公开(公告)号：US4470801A

公开(公告)日：1984-09-11

申请号：US330417

申请日：1981-12-14

申请人： David R. Broadt

发明人： David R. Broadt

IPC分类号： G03B15/04 ,  H05B43/02 ,  F21K5/00

CPC分类号： G03B15/0457

摘要： A photoflash unit comprising a plurality of 2n flashlamps attached to a printed circuit board and disposed in a linear array with the longitudinal axes of respective lamps aligned in parallel. Circuit patterns on the circuit board include a plurality of n selective terminal means, each associated with a respective pair of the lamps and connected to one lead-in wire of each of the lamps of the associated pair, and a common terminal associated with all of the 2n lamps but directly connected to the other lead-in wire of one lamp of each pair. Groups of circuit pattern extensions are located behind alternate lamps of the array, the first group comprising two spaced apart segments and the remaining groups each comprising three spaced apart segments. Each group of segments is covered with a mass of radiation sensitive switch material to thereby provide respective solid state switches between bridged segment gaps which are activated upon receiving radiant energy emitted by an adjacent lamp. The circuit pattern arrangement provides a pair of respective normally open switches coupled between the common terminal and a lead-in wire of the other lamp of each pair of lamps, except for the last, one switch positioned for activation by the prior lamp in sequence and the other switch positioned for activation by the next lamp in sequence. In this manner, the second lamp of the first n-1 pairs of lamps can be switched by either of two parallel radiation switches, thereby providing redundant switching in the event that the first lamp in any of the first n-1 pairs of lamps is defective.

摘要翻译： 一种闪光灯单元，包括多个2n个闪光灯，其附接到印刷电路板并且设置成线性阵列，其中各个灯的纵向轴线平行排列。 电路板上的电路图案包括多个n个选择性端子装置，每个n个选择端子装置与相应的一对灯相关联，并连接到相关联的每个灯的一个引入线，以及与所有灯的全部 2n灯，但直接连接到每对一个灯的另一个引入线。 电路图案延伸组位于阵列的备用灯之后，第一组包括两个间隔开的片段，其余组各自包括三个间隔开的片段。 每组片段都被大量的辐射敏感开关材料覆盖，从而在接收相邻灯发射的辐射能之间激活的桥接段间隙之间提供相应的固态开关。 电路图案布置提供一对相应的常开开关，其耦合在公共端子和每对灯的另一个灯的引入线之间，除了最后的一个开关被定位成由先前灯依次激活，以及 另一个开关定位成由下一个灯依次激活。 以这种方式，第一n-1对灯的第二灯可以由两个平行辐射开关中的任一个切换，从而在第一n-1对灯中的任一个中的第一灯为 有缺陷

公开(公告)号：US4324543A

公开(公告)日：1982-04-13

申请号：US156991

申请日：1980-06-06

申请人： David R. Broadt

发明人： David R. Broadt

IPC分类号： G03B15/04 ,  H05B41/34 ,  F21K5/02

CPC分类号： G03B15/0457

摘要： A photoflash lamp array having a plurality of 2n flashlamps, a plurality of n selective terminal means, each associated with a respective pair of the lamps and connected to one lead-in wire of each of the lamps of the associated pair, and a common terminal associated with all of the 2n lamps but directly connected to the other lead-in wire of one lamp of each pair. A respective normally open switch is coupled between the common terminal and a lead-in wire of the other lamp of each pair, so that the n normally open switches are coupled between the common circuit lead-in wires of associated pairs of the 2n lamps. Each of the switches is responsive to the flashing of the directly connected lamp of an associated pair so as to electrically connect the other lamp of the pair to the common terminal. In one specific example, ten lamps are selectively paired to be operated sequentially by firing pulses successively applied to five selective terminals together with a common terminal.

摘要翻译： 一种具有多个2n个闪光灯的闪光灯阵列，多个n选择性端子装置，每个n个选择性端子装置与相应的一对灯相关联并连接到相关联的每个灯的一个引入线，以及公共端子 与所有2n个灯相关联，但是直接连接到每对一个灯的另一个引入线。 相应的常开开关耦合在公共端子和每对的另一个灯的引入线之间，使得n个常开开关耦合在相关联的2n对灯对的公共电路引入线之间。 每个开关响应于相关联的对的直接连接的灯的闪烁，以便将该对中的另一个灯电连接到公共端子。 在一个具体示例中，十个灯被选择性地配对以通过连续施加到五个选择端子的共同端子的点火脉冲依次操作。