发明名称 |
Hand-held electronic instrument |
摘要 |
A hand-held electronic instrument including a unitary, sleeve-shaped housing having a battery compartment and an electronics compartment housing a microcomputer. A sensing probe and a probe mounting member are removably mounted and fluidically sealed to the front end portion of the housing. A battery door assembly fluidically seals the rear end portion of the housing and is removable to provide access to the battery compartment for replacing spent batteries. A latch pin extending laterally from the latch operator of the battery door assembly engages a partition on the housing to retain the assembly to the housing. A battery polarizing plate disposed intermediate the battery and the electrical contacts for the battery ensure that the proper polarity is applied. Software stored in the microcomputer includes a calibration routine for facilitating calibration of the instrument and an energy savings routine for extending the life of the battery.
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申请公布号 |
US6058356(A) |
申请公布日期 |
2000.05.02 |
申请号 |
US19980070641 |
申请日期 |
1998.04.30 |
申请人 |
COOPER INSTRUMENT CORPORATION |
发明人 |
SWANSON, GARY K.;GOULIS, PHILIP M.;ALOISE, ARTHUR C. |
分类号 |
G01K15/00;(IPC1-7):G01K15/00 |
主分类号 |
G01K15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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