FR2222248B3 - - Google Patents
Info
- Publication number
- FR2222248B3 FR2222248B3 FR7409188A FR7409188A FR2222248B3 FR 2222248 B3 FR2222248 B3 FR 2222248B3 FR 7409188 A FR7409188 A FR 7409188A FR 7409188 A FR7409188 A FR 7409188A FR 2222248 B3 FR2222248 B3 FR 2222248B3
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
- G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
- G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
- G01P1/103—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the value of the measured signal with one or several reference values
-
- 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
- G01P3/487—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 delivered by rotating magnets
-
- 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
- G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
- G01P3/495—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Emergency Alarm Devices (AREA)
- Mechanical Control Devices (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH411373A CH564196A5 (fr) | 1973-03-21 | 1973-03-21 | |
CH301174A CH584901A5 (fr) | 1973-03-21 | 1974-03-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2222248A1 FR2222248A1 (fr) | 1974-10-18 |
FR2222248B3 true FR2222248B3 (fr) | 1977-01-07 |
Family
ID=25691937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7409188A Expired FR2222248B3 (fr) | 1973-03-21 | 1974-03-19 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3919688A (fr) |
AU (1) | AU7311174A (fr) |
BE (1) | BE812582A (fr) |
CH (2) | CH564196A5 (fr) |
DE (1) | DE2412085B2 (fr) |
ES (1) | ES424438A1 (fr) |
FR (1) | FR2222248B3 (fr) |
GB (1) | GB1457302A (fr) |
IT (1) | IT1018631B (fr) |
NL (1) | NL7403738A (fr) |
SE (1) | SE7403610A0 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2288313A1 (fr) * | 1974-10-17 | 1976-05-14 | Jaeger | Perfectionnement aux capteurs magnetiques |
JPS5292495A (en) * | 1976-01-30 | 1977-08-03 | Shingo Kizai Kk | Warning device |
US5319352A (en) * | 1990-11-30 | 1994-06-07 | Telesis Controls Corporation | Speed monitoring of in-plant, operator controlled vehicles |
DE202005017098U1 (de) * | 2005-11-02 | 2007-03-08 | Günther, Wolfgang, Dr. | Elektronische Umdrehungsanzeige für begrenzt rotierende Drehübertrager |
US8078358B2 (en) * | 2008-03-27 | 2011-12-13 | Denso Corporation | Vehicle display unit |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU430190B2 (en) * | 1969-12-01 | 1972-11-16 | Raymond Campbell Paul | Method of and means for controlling traffic |
-
1973
- 1973-03-21 CH CH411373A patent/CH564196A5/xx not_active IP Right Cessation
-
1974
- 1974-03-04 CH CH301174A patent/CH584901A5/xx not_active IP Right Cessation
- 1974-03-13 US US450678A patent/US3919688A/en not_active Expired - Lifetime
- 1974-03-13 DE DE19742412085 patent/DE2412085B2/de not_active Withdrawn
- 1974-03-14 GB GB1153074A patent/GB1457302A/en not_active Expired
- 1974-03-18 SE SE7403610A patent/SE7403610A0/sv unknown
- 1974-03-19 FR FR7409188A patent/FR2222248B3/fr not_active Expired
- 1974-03-20 NL NL7403738A patent/NL7403738A/xx unknown
- 1974-03-20 BE BE142236A patent/BE812582A/fr unknown
- 1974-03-20 ES ES424438A patent/ES424438A1/es not_active Expired
- 1974-03-21 IT IT49390/74A patent/IT1018631B/it active
- 1974-09-09 AU AU73111/74A patent/AU7311174A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2222248A1 (fr) | 1974-10-18 |
SE7403610A0 (sv) | 1974-03-18 |
IT1018631B (it) | 1977-10-20 |
ES424438A1 (es) | 1976-07-01 |
AU7311174A (en) | 1976-03-11 |
DE2412085B2 (de) | 1976-07-29 |
DE2412085A1 (de) | 1974-10-03 |
NL7403738A (fr) | 1974-09-24 |
BE812582A (fr) | 1974-07-15 |
SE7403610L (fr) | 1974-09-23 |
CH584901A5 (fr) | 1977-02-15 |
GB1457302A (en) | 1976-12-01 |
CH564196A5 (fr) | 1975-07-15 |
US3919688A (en) | 1975-11-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |