JPS5682413A - Counter circuit of digital measuring instrument - Google Patents
Counter circuit of digital measuring instrumentInfo
- Publication number
- JPS5682413A JPS5682413A JP16007179A JP16007179A JPS5682413A JP S5682413 A JPS5682413 A JP S5682413A JP 16007179 A JP16007179 A JP 16007179A JP 16007179 A JP16007179 A JP 16007179A JP S5682413 A JPS5682413 A JP S5682413A
- Authority
- JP
- Japan
- Prior art keywords
- detection signal
- speed
- output
- roughly
- measuring instrument
- 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.)
- Granted
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
PURPOSE: To prevent a count error in case of a detection signal of a high speed, by dividing finely and roughly at the same time as to a length detection signal of an object to be measured, and counting in accordance with a speed of the detection signal.
CONSTITUTION: A length detection signal which is supplied is divided finely at 12 and roughly at 14 at the same time. A speed of the detection signal is detected 20 by use of the roughly divided output, and in accordance with this speed detection signal, in case when the speed of the detection signal is low, the finely divided output is selected at 18 and is output, and on the other hand, in case when the speed of the detection signal is high, the roughly divided output is selected at 18 and is output. And, each selected output is counted at 34, and length of an object to be measured is displayed digitally.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16007179A JPS5682413A (en) | 1979-12-10 | 1979-12-10 | Counter circuit of digital measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16007179A JPS5682413A (en) | 1979-12-10 | 1979-12-10 | Counter circuit of digital measuring instrument |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5682413A true JPS5682413A (en) | 1981-07-06 |
JPH0219405B2 JPH0219405B2 (en) | 1990-05-01 |
Family
ID=15707251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16007179A Granted JPS5682413A (en) | 1979-12-10 | 1979-12-10 | Counter circuit of digital measuring instrument |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5682413A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60134515A (en) * | 1983-12-22 | 1985-07-17 | Toshiba Mach Co Ltd | Pulse generating circuit |
JPS60259906A (en) * | 1984-06-06 | 1985-12-23 | Asahi Optical Co Ltd | Electronic angle measuring device |
JP2005128002A (en) * | 2003-10-01 | 2005-05-19 | Olympus Corp | Encoder |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0717402U (en) * | 1993-09-06 | 1995-03-28 | 三菱マテリアル株式会社 | Throw-away tip |
-
1979
- 1979-12-10 JP JP16007179A patent/JPS5682413A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60134515A (en) * | 1983-12-22 | 1985-07-17 | Toshiba Mach Co Ltd | Pulse generating circuit |
JPS60259906A (en) * | 1984-06-06 | 1985-12-23 | Asahi Optical Co Ltd | Electronic angle measuring device |
JPH0458561B2 (en) * | 1984-06-06 | 1992-09-17 | Asahi Optical Co Ltd | |
JP2005128002A (en) * | 2003-10-01 | 2005-05-19 | Olympus Corp | Encoder |
Also Published As
Publication number | Publication date |
---|---|
JPH0219405B2 (en) | 1990-05-01 |
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