230000000875 corresponding Effects 0.000 claims description 12.210000001331 Nose Anatomy 0.000 claims abstract description 36.239000004020 conductor Substances 0.000 claims abstract description 47.Application granted granted Critical Publication of US5200885A publication Critical patent/US5200885A/en Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links Assignors: HAMILTON, HAROLD E., HICKS, CHARLES M. OF MN reassignment MICRO CONTROL COMPANY, A CORP. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Micro Control Co filed Critical Micro Control Co Priority to US07/513,997 priority Critical patent/US5200885A/en Assigned to MICRO CONTROL COMPANY, A CORP.
Original Assignee Micro Control Co Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Hicks Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US07/513,997 Inventor Harold E.
#Burnin board pdf#
Google Patents Double burn-in board assemblyĭownload PDF Info Publication number US5200885A US5200885A US07/513,997 US51399790A US5200885A US 5200885 A US5200885 A US 5200885A US 51399790 A US51399790 A US 51399790A US 5200885 A US5200885 A US 5200885A Authority US United States Prior art keywords burn boards board mother conductors Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US5200885A - Double burn-in board assembly This process is experimental and the keywords may be updated as the learning algorithm improves.US5200885A - Double burn-in board assembly These keywords were added by machine and not by the authors. The last section of the chapter describes some cost parameters that are usually taken into account in optimization models. A summary of analytic techniques and previous work on burn-in follows. This chapter begins by listing basic definitions and considerations related to burn-in which will be used hereafter. Formal definitions for component, subsystem, and system will be given in Section 6.1.3. For simple products, like a flashlight, we may use components to indicate the modules (that is, the bulb of a flashlight is treated as a component as well as a module). A product, which will also be called a system or an item, may contain subsystems or modules. In this chapter, we review some widely used techniques for reliability analysis, especially those for burn-in. Statistical analyses can further enhance reliability analysis. Some practices related to successful production systems have been discussed in Chapter 1. Today, customers expect high reliability, low cost, and versatile goods.
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