公开(公告)号：US20130175072A1

公开(公告)日：2013-07-11

申请号：US13783737

申请日：2013-03-04

申请人： Texas Instruments Incorporated ,  Lawrence J. Bassuk

发明人： Walter Meinel ,  Kalin Lazarov

IPC分类号： H01L31/024

CPC分类号： H01L31/024 ,  H05K1/0201 ,  H05K1/113 ,  H05K1/115 ,  H05K2201/062 ,  H05K2201/10121 ,  H05K2201/10151

摘要： With infrared (IR) sensors, repeatability and accuracy can become an issue when there are thermal gradients between the sensor and an underlying printed circuit board (PCB). Conventionally, a large thermal mass is included in the sensor packaging to reduce the effect from such thermal gradients, but this increase costs and size of the sensor. Here, however, a PCB is provided that includes an isothermal cage included therein that generally ensures that the temperature of the underlying PCB and sensor are about the same by including structural features (namely, the isothermal cage) that generally ensure that the thermal time constant for a path from a heat source to the thermopile (which is within the sensor) is approximately the same as thermal time constants for paths through the PCB.

摘要翻译： 使用红外（IR）传感器，当传感器和底层印刷电路板（PCB）之间存在热梯度时，重复性和精度可能会成为问题。 通常，传感器包装中包含大的热质量以减少这种热梯度的影响，但这增加了传感器的成本和尺寸。 然而，这里提供了包括其中包括的等温笼的PCB，其通常包括通常确保热时间常数的结构特征（即等温笼）来确保底层PCB和传感器的温度大致相同 对于从热源到热电堆（传感器内部）的路径与通过PCB的路径的热时间常数大致相同。

公开(公告)号：US4628367A

公开(公告)日：1986-12-09

申请号：US696027

申请日：1985-01-29

申请人： Manfred Kuehnle ,  Lysle D. Cahill ,  John C. Butler ,  Lawrence J. Bassuk

发明人： Manfred Kuehnle ,  Lysle D. Cahill ,  John C. Butler ,  Lawrence J. Bassuk

IPC分类号： G03G15/22 ,  G11B7/003 ,  G11B7/013 ,  G11B23/00 ,  H04N1/04 ,  H04N1/40

CPC分类号： G11B7/013 ,  G03G15/04045 ,  G03G15/221 ,  G11B23/0057 ,  G11B7/003

摘要： An electrostatic image of binary data representing elements if formed on a particular electrophotographic member disclosed and claimed in U.S. Pat. No. 4,025,339. The electrostatic image is toned and the toned image is transferred to a storage medium. The storage medium is in the form of an extended length of dual-layer transparent synthetic resin material. One of the layers has a softening range of temperature less than the substrate. At the transfer, the one layer is heated and the toned image is pressed into the one layer. The storage medium carrying the toned image then is wound up on a storage or take-up spool while fresh medium is fed from a supply spool. The two spools are carried by a housing and the housing, spools and medium form an optical mass memory cassette. Reading of the data occurs by deflecting rays of light across the medium and the light that is transmitted through and blocked by the medium is sensed in bar sensors, one for each ray. The rays are deflected across the medium in a pattern similar to the pattern used for imaging the electrophotographic member. The electrical signals from the sensors are used to produce binary data representing the data stored on the medium.

摘要翻译： 二进制数据的静电图像，如果形成在美国专利No. 第4,025,339号。 静电图像被调色，并且将调色图像转印到存储介质。 存储介质为双层透明合成树脂材料的延伸长度的形式。 其中一层的温度软化程度小于基材。 在转印时，一层被加热，并将调色图像压入一层。 携带色调图像的存储介质然后被卷绕在存储或卷取卷轴上，同时从供应卷轴馈送新鲜的介质。 两个卷轴由壳体承载，壳体，线轴和介质形成光学大容量存储盒。 通过将光线偏转穿过介质发生数据的读取，并且在条形传感器中感测通过介质传输和阻挡的光，每个光线一个。 射线以类似于用于成像电子照相构件的图案的图案偏转穿过介质。 来自传感器的电信号用于产生表示存储在介质上的数据的二进制数据。

公开(公告)号：US4515879A

公开(公告)日：1985-05-07

申请号：US489309

申请日：1983-04-28

申请人： Manfred R. Kuehnle ,  Lysle D. Cahill ,  John C. Butler ,  Lawrence J. Bassuk

发明人： Manfred R. Kuehnle ,  Lysle D. Cahill ,  John C. Butler ,  Lawrence J. Bassuk

IPC分类号： G03G15/22 ,  G11B7/003 ,  G11B7/013 ,  G11B23/00 ,  G03G13/22

CPC分类号： G11B7/013 ,  G03G15/04072 ,  G03G15/221 ,  G11B23/0057 ,  G11B7/003 ,  Y10S430/146

摘要： An electrostatic image of binary data representing elements is formed on a particular electrophotographic member disclosed and claimed in U.S. Pat. No. 4,025,339. The electrostatic image is toned and the toned image is transferred to a storage medium. The storage medium is in the form of an extended length of dual-layer transparent synthetic resin material. One of the layers has a softening range of temperature less than the substrate. At the transfer, the one layer is heated and the toned image is pressed into the one layer. The storage medium carrying the toned image then is wound up on a storage or take-up spool while fresh medium is fed from a supply spool. The two spools are carried by a housing and the housing, spools and medium form an optical mass memory cassette. Reading of the data occurs by deflecting rays of light across the medium and the light that is transmitted through and blocked by the medium is sensed in bar sensors, one for each ray. The rays are deflected across the medium in a pattern similar to the pattern used for imaging the electrophotographic member. The electrical signals from the sensors are used to produce binary data representing the data stored on the medium.The data stored in the optical memory cassette is unaffected by magnetic and electric fields and light energy, a tremendous quantity of data can be stored on a relatively small length of storage medium, and the storage medium is inexpensive so that it may be discarded when the data is obsolete.

摘要翻译： 代表元件的二进制数据的静电图像形成在美国专利No. 第4,025,339号。 静电图像被调色，并且将调色图像转印到存储介质。 存储介质为双层透明合成树脂材料的延伸长度的形式。 其中一层的温度软化程度小于基材。 在转印时，一层被加热，并将调色图像压入一层。 携带色调图像的存储介质然后被卷绕在存储或卷取卷轴上，同时从供应卷轴馈送新鲜的介质。 两个卷轴由壳体承载，壳体，线轴和介质形成光学大容量存储盒。 通过将光线偏转穿过介质发生数据的读取，并且在条形传感器中感测通过介质传输和阻挡的光，每个光线一个。 射线以类似于用于成像电子照相构件的图案的图案偏转穿过介质。 来自传感器的电信号用于产生表示存储在介质上的数据的二进制数据。 存储在光存储盒中的数据不受磁场和电场和光能的影响，大量数据可以存储在相对较小长度的存储介质上，并且存储介质便宜，因此当 数据已经过时。