JPH0530216B2 - - Google Patents
Info
- Publication number
- JPH0530216B2 JPH0530216B2 JP59128943A JP12894384A JPH0530216B2 JP H0530216 B2 JPH0530216 B2 JP H0530216B2 JP 59128943 A JP59128943 A JP 59128943A JP 12894384 A JP12894384 A JP 12894384A JP H0530216 B2 JPH0530216 B2 JP H0530216B2
- Authority
- JP
- Japan
- Prior art keywords
- counter
- signal
- data
- edge
- cpu
- 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.)
- Expired - Lifetime
Links
- 238000003708 edge detection Methods 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 22
- 230000000630 rising effect Effects 0.000 description 31
- 238000000034 method Methods 0.000 description 18
- 238000001514 detection method Methods 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000005291 magnetic effect Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 101000836337 Homo sapiens Probable helicase senataxin Proteins 0.000 description 1
- 102100027178 Probable helicase senataxin Human genes 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/489—Digital circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59128943A JPS618671A (ja) | 1984-06-22 | 1984-06-22 | エツジ間隔計測装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59128943A JPS618671A (ja) | 1984-06-22 | 1984-06-22 | エツジ間隔計測装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS618671A JPS618671A (ja) | 1986-01-16 |
| JPH0530216B2 true JPH0530216B2 (zh) | 1993-05-07 |
Family
ID=14997237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59128943A Granted JPS618671A (ja) | 1984-06-22 | 1984-06-22 | エツジ間隔計測装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS618671A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0652179B2 (ja) * | 1986-08-29 | 1994-07-06 | ソニ−マグネスケ−ル株式会社 | 内挿回路 |
| JPH03135769A (ja) * | 1989-10-20 | 1991-06-10 | Hitachi Koki Co Ltd | 回転数検出回路 |
-
1984
- 1984-06-22 JP JP59128943A patent/JPS618671A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS618671A (ja) | 1986-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |