DE69201897D1 - Ansteuerungsverfahren für Messinstrument. - Google Patents
Ansteuerungsverfahren für Messinstrument.Info
- Publication number
- DE69201897D1 DE69201897D1 DE69201897T DE69201897T DE69201897D1 DE 69201897 D1 DE69201897 D1 DE 69201897D1 DE 69201897 T DE69201897 T DE 69201897T DE 69201897 T DE69201897 T DE 69201897T DE 69201897 D1 DE69201897 D1 DE 69201897D1
- Authority
- DE
- Germany
- Prior art keywords
- control method
- measuring instrument
- instrument
- measuring
- control
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R7/00—Instruments capable of converting two or more currents or voltages into a single mechanical displacement
- G01R7/04—Instruments capable of converting two or more currents or voltages into a single mechanical displacement for forming a quotient
- G01R7/06—Instruments capable of converting two or more currents or voltages into a single mechanical displacement for forming a quotient moving-iron type
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/005—Circuits for altering the indicating characteristic, e.g. making it non-linear
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Control Of Stepping Motors (AREA)
- Portable Nailing Machines And Staplers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3061924A JP2525963B2 (ja) | 1991-03-26 | 1991-03-26 | メ―タ駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69201897D1 true DE69201897D1 (de) | 1995-05-11 |
DE69201897T2 DE69201897T2 (de) | 1995-11-16 |
Family
ID=13185197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69201897T Expired - Fee Related DE69201897T2 (de) | 1991-03-26 | 1992-03-10 | Ansteuerungsverfahren für Messinstrument. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5218291A (de) |
EP (1) | EP0505826B1 (de) |
JP (1) | JP2525963B2 (de) |
DE (1) | DE69201897T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5315536A (en) * | 1991-04-09 | 1994-05-24 | Rohm Co., Ltd. | Meter driving system |
JPH0650992A (ja) * | 1992-07-30 | 1994-02-25 | Rohm Co Ltd | メータ駆動装置 |
JP3278525B2 (ja) * | 1994-02-28 | 2002-04-30 | 株式会社東芝 | 周波数データ変換装置およびメータ装置 |
JPH1172513A (ja) * | 1997-08-28 | 1999-03-16 | Nippon Seiki Co Ltd | 指針指示計器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5631652A (en) * | 1979-08-24 | 1981-03-31 | Nissan Motor Co Ltd | Display unit for automobile |
US4356445A (en) * | 1980-07-10 | 1982-10-26 | Cherry Semiconductor Corporation | Method and apparatus for driving air core meter movements |
US4485452A (en) * | 1982-03-22 | 1984-11-27 | The Bendix Corporation | Speed measurement system |
JPS63145969A (ja) * | 1986-07-31 | 1988-06-18 | Nippon Seiki Co Ltd | 交叉コイル型可動磁石式計器 |
JPS6459162A (en) * | 1987-08-31 | 1989-03-06 | Japan Engine Valve Mfg | Cross coil type mobile magnet instrument |
JPH0711538B2 (ja) * | 1988-02-05 | 1995-02-08 | ジェコー株式会社 | 交差コイル式計器の駆動回路 |
JPH0675077B2 (ja) * | 1988-11-24 | 1994-09-21 | ローム株式会社 | メータ駆動装置 |
DE68905794T2 (de) * | 1988-12-19 | 1993-10-14 | Jaeger Levallois Perret | Steuerung für Kreuzspuleninstrumente. |
US4939675A (en) * | 1988-12-22 | 1990-07-03 | Chrysler Corporation | Digital system for controlling mechanical instrument gauges |
DE3927966A1 (de) * | 1989-08-24 | 1991-02-28 | Vdo Schindling | Verfahren und schaltungsanordnung zur erzeugung einer eingangsgroesse fuer ein kreuzspulanzeigeinstrument |
US5051688A (en) * | 1989-12-20 | 1991-09-24 | Rohm Co., Ltd. | Crossed coil meter driving device having a plurality of input parameters |
-
1991
- 1991-03-26 JP JP3061924A patent/JP2525963B2/ja not_active Expired - Fee Related
-
1992
- 1992-02-26 US US07/841,478 patent/US5218291A/en not_active Expired - Lifetime
- 1992-03-10 DE DE69201897T patent/DE69201897T2/de not_active Expired - Fee Related
- 1992-03-10 EP EP92104102A patent/EP0505826B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH04296659A (ja) | 1992-10-21 |
EP0505826B1 (de) | 1995-04-05 |
EP0505826A1 (de) | 1992-09-30 |
JP2525963B2 (ja) | 1996-08-21 |
DE69201897T2 (de) | 1995-11-16 |
US5218291A (en) | 1993-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |