JPS55155270A - Number hole reading system for thermoluminescent ray quantity measuring instrument - Google Patents
Number hole reading system for thermoluminescent ray quantity measuring instrumentInfo
- Publication number
- JPS55155270A JPS55155270A JP6366679A JP6366679A JPS55155270A JP S55155270 A JPS55155270 A JP S55155270A JP 6366679 A JP6366679 A JP 6366679A JP 6366679 A JP6366679 A JP 6366679A JP S55155270 A JPS55155270 A JP S55155270A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- thermoluminescent
- number hole
- coincide
- reading
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To make automatic measurement sequence smooth, by optically reading the identification number of a thermoluminescent ray meter element to judge on the basis of a threshold voltage whether the reading is proper and by comparing the number with corresponding data in a memory to check whether they coincide with each other.
CONSTITUTION: The number hole of a check plate 25 corresponding to one of thermoluminescent ray meter elements 8, which are sequentially selected, is optically read by two photosensors 18, 19 which constitute an array. The read number hole is compared with a threshole voltage by comparators 31, 32. If the number hole is not lower than the threshold voltage, it is judged that the reading is properly effected. At that time, the number hole is compared with the through hole number of the corresponding meter element 8 stored in a fixed number pattern memory 34 through a buffer memory 33. When they coincide with each other, sequence control is performed through a controller 36. When they do not coincide with each other, retrial or the like is effected through the controller. As a result, automatic measurement sequence is smoothly executed without being affected by the degree of accuracy of number hole position and the scattering in the accuracy of parts, and it is judged whether wrong drilling is performed or a reader is defective.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6366679A JPS55155270A (en) | 1979-05-23 | 1979-05-23 | Number hole reading system for thermoluminescent ray quantity measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6366679A JPS55155270A (en) | 1979-05-23 | 1979-05-23 | Number hole reading system for thermoluminescent ray quantity measuring instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55155270A true JPS55155270A (en) | 1980-12-03 |
Family
ID=13235885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6366679A Pending JPS55155270A (en) | 1979-05-23 | 1979-05-23 | Number hole reading system for thermoluminescent ray quantity measuring instrument |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55155270A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8242464B1 (en) * | 2007-10-12 | 2012-08-14 | Patel Gordhanbhai N | Device and a process for mass monitoring of radiation exposure |
-
1979
- 1979-05-23 JP JP6366679A patent/JPS55155270A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8242464B1 (en) * | 2007-10-12 | 2012-08-14 | Patel Gordhanbhai N | Device and a process for mass monitoring of radiation exposure |
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