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Electric processing unit

一种处理单元、数据处理器的技术，应用在电数字数据处理、数字数据处理零部件、仪器等方向，能够解决难以清洁、装置故障、设备暴露在污染等问题

Active Publication Date: 2010-04-21
TRIMBLE NAVIGATION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While the airtight door provides adequate protection during use, the operation of replacing the battery exposes the interior of the device to contamination
Often it is difficult to clean the chamber, especially when the chamber is not physically separated from the rest of the device interior
Removing dirt from the battery compartment may cause unit failure
[0008] Additionally, batteries degrade over time and generally have a higher failure rate than the electronics they power

Method used

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  • Electric processing unit
  • Electric processing unit
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Examples

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Embodiment Construction

[0021] Reference will now be made in detail to the preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings. While the invention will be described in conjunction with the preferred embodiments, it will be understood that they are not intended to limit the invention to these embodiments. On the contrary, the invention is intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. In addition, in the following detailed description of the invention, numerous specific details are set forth in order to provide a thorough understanding of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, components and circuits have not been described in detail as not to unnecessarily obscure aspects of ...

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PUM

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Abstract

A portable electronic instrument comprising a processing unit (105) and a combined power and input / output module (110). The module includes a plurality of electrical contacts (125) for mating to complementary contacts on a processing unit. The mating surfaces (240, 140) of the processing unit and module are shaped to provide a seal for the contacts when the module is attached to the instrument. The plurality of electrical contacts are connected to external ports (245, 250, 255) that are accessible when the module is attached to the instrument.

Description

technical field [0001] The presently claimed technology relates to the field of portable electronic devices. More specifically, the presently claimed technology relates to battery-powered portable devices having input / output (I / O) ports. The technology described here discusses portable electronic devices with field replaceable batteries / input / output modules. Background technique [0002] Many portable devices, such as those used in surveying and construction, are intended for use in demanding outdoor environments. Dirt and moisture can cause erosion and wear and tear, and there is a high chance of impact damage. [0003] Susceptibility to damage is especially problematic when a device has I / O capabilities that require the insertion and removal of connectors. Although connectors can be designed to resist contamination and be protected from shock, they are still fragile during making and disconnecting connections. Replacing, repairing or cleaning integrated I / O ports is no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/16G06FG06F13/12G06F13/38
CPCG06F1/1632G06F1/1626
Inventor 丹尼斯·约克
Owner TRIMBLE NAVIGATION LTD