FR2203148A1 - - Google Patents
Info
- Publication number
- FR2203148A1 FR2203148A1 FR7336924A FR7336924A FR2203148A1 FR 2203148 A1 FR2203148 A1 FR 2203148A1 FR 7336924 A FR7336924 A FR 7336924A FR 7336924 A FR7336924 A FR 7336924A FR 2203148 A1 FR2203148 A1 FR 2203148A1
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
- G01B7/042—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
- G01B7/046—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length using magnetic means
-
- 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
- G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
- G01P3/54—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring frequency of generated current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47103446A JPS4962156A (US20020167097A1-20021114-C00005.png) | 1972-10-16 | 1972-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2203148A1 true FR2203148A1 (US20020167097A1-20021114-C00005.png) | 1974-05-10 |
| FR2203148B1 FR2203148B1 (US20020167097A1-20021114-C00005.png) | 1977-09-30 |
Family
ID=14354243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7336924A Expired FR2203148B1 (US20020167097A1-20021114-C00005.png) | 1972-10-16 | 1973-10-16 |
Country Status (5)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2379047A1 (fr) * | 1977-01-26 | 1978-08-25 | American Can Co | Detecteur de boite courte destine a une machine de production de corps de boites |
| EP0013494A1 (en) * | 1979-01-05 | 1980-07-23 | British Gas Corporation | Measurement of velocity and/or distance |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4121155A (en) * | 1976-12-02 | 1978-10-17 | The Charles Stark Draper Laboratory, Inc. | Position readout device |
| JPS5648501A (en) * | 1979-09-28 | 1981-05-01 | Sumitomo Electric Ind Ltd | Length measuring device |
| JPS5748521A (en) * | 1980-09-08 | 1982-03-19 | Bridgestone Corp | Measurement method for elongation of conveyor belt |
| US4465975A (en) * | 1980-09-19 | 1984-08-14 | The B. F. Goodrich Company | Scanning apparatus and method for measuring a magnetic field produced by a sample |
| US4444064A (en) * | 1982-06-14 | 1984-04-24 | General Electric Company | Electromagnetic torque measuring instrumentation for a rotating shaft |
| US4578644A (en) * | 1983-10-07 | 1986-03-25 | American Multimedia, Inc. | Method and apparatus for testing the presence of magnetic storage medium on a given side of a tape |
| US4657197A (en) * | 1983-10-07 | 1987-04-14 | American Multimedia, Inc. | Cassette tape loader apparatus for testing the presence of magnetic storage medium on a given side of a tape |
| US4709208A (en) * | 1985-12-19 | 1987-11-24 | Kerr Measurement Systems, Inc. | Magnetic mark detector system |
| JPH01114759A (ja) * | 1987-10-28 | 1989-05-08 | Nippon Soken Inc | 変位速度検出器 |
| DE3812458A1 (de) * | 1988-04-14 | 1989-10-26 | Masinostroitelen Eksperimental | Vorrichtung zur magnet-impuls-behandlung von ferromagnetischen werkstoffen |
| FR2659437B1 (fr) * | 1990-03-07 | 1994-03-25 | Caoutchouc Manufacture Plastique | Moyen de reperage lineaire de longueur, de vitesse ou de positionnement pour article souple de grande longeur. |
| US20100301846A1 (en) * | 2009-06-01 | 2010-12-02 | Magna-Lastic Devices, Inc. | Magnetic speed sensor and method of making the same |
| CN103170528B (zh) * | 2013-03-19 | 2015-01-28 | 全文宪 | 一种冲床数显计数器 |
| CN103486956B (zh) * | 2013-10-10 | 2015-12-23 | 中国计量科学研究院 | 一种实现高精度测量竖直移动方向的装置及方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1084883A (fr) * | 1953-10-12 | 1955-01-25 | Procédé de mesure de l'allongement des tôles dans les laminoirs, ou applications similaires |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3015062A (en) * | 1959-05-21 | 1961-12-26 | Designers For Industry Inc | Measuring device |
| US3432747A (en) * | 1967-01-23 | 1969-03-11 | Api Instr Co | Spot recording and pickup methods and apparatus for the determination of hardness of relatively moving magnetic material without contacting the same |
-
1972
- 1972-10-16 JP JP47103446A patent/JPS4962156A/ja active Pending
-
1973
- 1973-10-11 US US405529A patent/US3873912A/en not_active Expired - Lifetime
- 1973-10-16 GB GB4821673A patent/GB1438805A/en not_active Expired
- 1973-10-16 DE DE2351868A patent/DE2351868C3/de not_active Expired
- 1973-10-16 FR FR7336924A patent/FR2203148B1/fr not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1084883A (fr) * | 1953-10-12 | 1955-01-25 | Procédé de mesure de l'allongement des tôles dans les laminoirs, ou applications similaires |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2379047A1 (fr) * | 1977-01-26 | 1978-08-25 | American Can Co | Detecteur de boite courte destine a une machine de production de corps de boites |
| EP0013494A1 (en) * | 1979-01-05 | 1980-07-23 | British Gas Corporation | Measurement of velocity and/or distance |
| US4560928A (en) * | 1979-01-05 | 1985-12-24 | British Gas Corporation | Velocity or distance measuring apparatus using magnetic dipoles |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1438805A (en) | 1976-06-09 |
| DE2351868A1 (de) | 1974-05-02 |
| DE2351868B2 (US20020167097A1-20021114-C00005.png) | 1978-10-05 |
| JPS4962156A (US20020167097A1-20021114-C00005.png) | 1974-06-17 |
| FR2203148B1 (US20020167097A1-20021114-C00005.png) | 1977-09-30 |
| US3873912A (en) | 1975-03-25 |
| DE2351868C3 (de) | 1979-05-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |