FR991579A - Hall effect control device - Google Patents
Hall effect control deviceInfo
- Publication number
- FR991579A FR991579A FR991579DA FR991579A FR 991579 A FR991579 A FR 991579A FR 991579D A FR991579D A FR 991579DA FR 991579 A FR991579 A FR 991579A
- Authority
- FR
- France
- Prior art keywords
- control device
- effect control
- hall effect
- hall
- effect
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
- G01D13/22—Pointers, e.g. settable pointer
- G01D13/26—Pointers, e.g. settable pointer adapted to perform a further operation, e.g. making electrical contact
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US991579XA | 1948-08-04 | 1948-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR991579A true FR991579A (en) | 1951-10-08 |
Family
ID=22273190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR991579D Expired FR991579A (en) | 1948-08-04 | 1949-08-03 | Hall effect control device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR991579A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1188677B (en) * | 1954-09-23 | 1965-03-11 | Siemens Ag | Circuit arrangement for generating repetitive trains of damped electrical oscillations for a magnetostrictive ultrasonic transducer |
EP0415195A1 (en) * | 1989-08-29 | 1991-03-06 | Murphy Management, Inc. | Hall effect signalling gauge |
FR2662499A1 (en) * | 1990-05-22 | 1991-11-29 | Large Dominique | Electronic hygrometer |
US5231508A (en) * | 1989-03-21 | 1993-07-27 | Murphy Jr Frank W | Hall effect gauge with magnetically-sensitive variable-resistance element |
-
1949
- 1949-08-03 FR FR991579D patent/FR991579A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1188677B (en) * | 1954-09-23 | 1965-03-11 | Siemens Ag | Circuit arrangement for generating repetitive trains of damped electrical oscillations for a magnetostrictive ultrasonic transducer |
US5231508A (en) * | 1989-03-21 | 1993-07-27 | Murphy Jr Frank W | Hall effect gauge with magnetically-sensitive variable-resistance element |
EP0415195A1 (en) * | 1989-08-29 | 1991-03-06 | Murphy Management, Inc. | Hall effect signalling gauge |
FR2662499A1 (en) * | 1990-05-22 | 1991-11-29 | Large Dominique | Electronic hygrometer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1023003A (en) | Hydraulic control device | |
FR946867A (en) | Control device | |
FR1010192A (en) | Pneumatic brake control device | |
FR991579A (en) | Hall effect control device | |
FR953729A (en) | Hydraulic control device | |
FR992438A (en) | Speed regulator device | |
FR1017494A (en) | Improvements to control devices | |
FR1056143A (en) | Hydraulic control device | |
FR975507A (en) | Advanced device for controlling electrical circuits | |
FR976353A (en) | Clamping device | |
FR1012114A (en) | Chassis control device | |
FR969530A (en) | Braking device | |
FR1027708A (en) | Electric brake control or control device | |
FR1112673A (en) | Advanced hydraulic control device | |
FR1018031A (en) | Cable control device with adjustable braking | |
FR1080404A (en) | Steering control device | |
FR1154403A (en) | Manual vehicle control device | |
FR976498A (en) | Electric control device | |
FR1004154A (en) | Control device | |
FR931685A (en) | Control device | |
CH286250A (en) | Circuit breaker control device. | |
CH270432A (en) | Bicycle brake control device. | |
FR968272A (en) | Remote control device | |
FR1006616A (en) | Remote control device | |
FR1022898A (en) | Advanced control device |