JPS5677706A - Unit converting circuit for digital scale - Google Patents
Unit converting circuit for digital scaleInfo
- Publication number
- JPS5677706A JPS5677706A JP15514379A JP15514379A JPS5677706A JP S5677706 A JPS5677706 A JP S5677706A JP 15514379 A JP15514379 A JP 15514379A JP 15514379 A JP15514379 A JP 15514379A JP S5677706 A JPS5677706 A JP S5677706A
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- digital scale
- circuit
- inch
- gate
- 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
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
PURPOSE: To realize a unit conversion through a simple constitution, by installing the circuit which repeats a fixed registering for addition with the pulse signal obtained from the digital scale sensor plus the circuit which counts the overflows sent from the adder.
CONSTITUTION: In case when the length is measured with a resolution of 10-3mm using the sensor 3, the "3937" is preset to the batch counter 5 since 10-3mm is equivalent to 3937×10-4 inches in case when the measured value is desired to deliver in the unit of inch. The gate 6 closes to be reset to 0 every time 3937 units of input pulses are supplied from the sensor 3 to the gate 6 via the oscillator 10 of 1MHz. This action is repeated, and thus a display of "26529" is obtained for the main counter 2 with input of 67384 pulses for instance. The decimal point is displayed occasionaly. The convertion from inch into mm is possible just by setting the register of figure to "254". In such way, the unit conversion is possible in a simple constitution.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15514379A JPS5677706A (en) | 1979-11-29 | 1979-11-29 | Unit converting circuit for digital scale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15514379A JPS5677706A (en) | 1979-11-29 | 1979-11-29 | Unit converting circuit for digital scale |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5677706A true JPS5677706A (en) | 1981-06-26 |
Family
ID=15599474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15514379A Pending JPS5677706A (en) | 1979-11-29 | 1979-11-29 | Unit converting circuit for digital scale |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5677706A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4685614A (en) * | 1980-05-27 | 1987-08-11 | Honeywell, Inc. | Analog to digital conversion employing the system clock of a microprocessor, the clock frequency varying with analog input |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4842763A (en) * | 1971-09-30 | 1973-06-21 | ||
JPS4977657A (en) * | 1972-11-29 | 1974-07-26 |
-
1979
- 1979-11-29 JP JP15514379A patent/JPS5677706A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4842763A (en) * | 1971-09-30 | 1973-06-21 | ||
JPS4977657A (en) * | 1972-11-29 | 1974-07-26 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4685614A (en) * | 1980-05-27 | 1987-08-11 | Honeywell, Inc. | Analog to digital conversion employing the system clock of a microprocessor, the clock frequency varying with analog input |
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