JPS58100752A - 電気式速度計 - Google Patents
電気式速度計Info
- Publication number
- JPS58100752A JPS58100752A JP20047681A JP20047681A JPS58100752A JP S58100752 A JPS58100752 A JP S58100752A JP 20047681 A JP20047681 A JP 20047681A JP 20047681 A JP20047681 A JP 20047681A JP S58100752 A JPS58100752 A JP S58100752A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- circuit
- step motor
- pointer
- speed meter
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20047681A JPS58100752A (ja) | 1981-12-11 | 1981-12-11 | 電気式速度計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20047681A JPS58100752A (ja) | 1981-12-11 | 1981-12-11 | 電気式速度計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58100752A true JPS58100752A (ja) | 1983-06-15 |
JPS6132624B2 JPS6132624B2 (enrdf_load_stackoverflow) | 1986-07-28 |
Family
ID=16424946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20047681A Granted JPS58100752A (ja) | 1981-12-11 | 1981-12-11 | 電気式速度計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58100752A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2627591A1 (fr) * | 1988-02-22 | 1989-08-25 | Jaeger | Dispositif tachymetrique perfectionne |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013015381A (ja) * | 2011-07-02 | 2013-01-24 | Denso Corp | 車両用表示装置 |
-
1981
- 1981-12-11 JP JP20047681A patent/JPS58100752A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2627591A1 (fr) * | 1988-02-22 | 1989-08-25 | Jaeger | Dispositif tachymetrique perfectionne |
US4977372A (en) * | 1988-02-22 | 1990-12-11 | Jaeger | Tachometer device having limiting means for limiting frequency variations |
Also Published As
Publication number | Publication date |
---|---|
JPS6132624B2 (enrdf_load_stackoverflow) | 1986-07-28 |
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