JPS5690388A - Counter with read mechanism - Google Patents
Counter with read mechanismInfo
- Publication number
- JPS5690388A JPS5690388A JP16738279A JP16738279A JPS5690388A JP S5690388 A JPS5690388 A JP S5690388A JP 16738279 A JP16738279 A JP 16738279A JP 16738279 A JP16738279 A JP 16738279A JP S5690388 A JPS5690388 A JP S5690388A
- Authority
- JP
- Japan
- Prior art keywords
- couple
- comb teeth
- polarity
- induced
- reliability
- 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
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
PURPOSE: To improve the stability and reliability of detection by arranging a couple of magnetic comb teeth corresponding to number and by detecting a displayed number by a combination of an output voltage, induced at Hall elements or linear Hall IC, with the polarity.
CONSTITUTION: At the circumferential surface part of a discoid number wheel, numbers are formed and inside of it, a couple of comb-shaped magnetic bodies 12 and 13 having comb teeth 12aW12e and 13aW13e formed radially and respectively are fixed in the center of number wheel 11. This couple of comb teeth are arranged corresponding to the numbers and a displayed number is detected by a combination of an output voltage, induced at Hall elements or linear Hall IC, with its polarity. Thus, the simple constitution can improve the stability and reliability of the detection.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16738279A JPS5690388A (en) | 1979-12-22 | 1979-12-22 | Counter with read mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16738279A JPS5690388A (en) | 1979-12-22 | 1979-12-22 | Counter with read mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5690388A true JPS5690388A (en) | 1981-07-22 |
Family
ID=15848667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16738279A Pending JPS5690388A (en) | 1979-12-22 | 1979-12-22 | Counter with read mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5690388A (en) |
-
1979
- 1979-12-22 JP JP16738279A patent/JPS5690388A/en active Pending
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