DE2652309C3 - Wandler zum Umwandeln mechanischer Kräfte in elektrische Signale - Google Patents
Wandler zum Umwandeln mechanischer Kräfte in elektrische SignaleInfo
- Publication number
- DE2652309C3 DE2652309C3 DE2652309A DE2652309A DE2652309C3 DE 2652309 C3 DE2652309 C3 DE 2652309C3 DE 2652309 A DE2652309 A DE 2652309A DE 2652309 A DE2652309 A DE 2652309A DE 2652309 C3 DE2652309 C3 DE 2652309C3
- Authority
- DE
- Germany
- Prior art keywords
- core part
- converter according
- coil
- core
- resilient member
- 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
- 230000001939 inductive effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 4
- 230000005291 magnetic effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0082—Transmitting or indicating the displacement of capsules by electric, electromechanical, magnetic, or electromechanical means
- G01L9/0085—Transmitting or indicating the displacement of capsules by electric, electromechanical, magnetic, or electromechanical means using variations in inductance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pens And Brushes (AREA)
- Measuring Fluid Pressure (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/633,327 US4006628A (en) | 1975-11-19 | 1975-11-19 | Magnetic induction type transducer means |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2652309A1 DE2652309A1 (de) | 1977-05-26 |
| DE2652309B2 DE2652309B2 (de) | 1979-09-06 |
| DE2652309C3 true DE2652309C3 (de) | 1980-07-17 |
Family
ID=24539204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2652309A Expired DE2652309C3 (de) | 1975-11-19 | 1976-11-17 | Wandler zum Umwandeln mechanischer Kräfte in elektrische Signale |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4006628A (show.php) |
| JP (1) | JPS5262484A (show.php) |
| DE (1) | DE2652309C3 (show.php) |
| FR (1) | FR2332525A1 (show.php) |
| GB (1) | GB1519098A (show.php) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53148063A (en) * | 1977-05-27 | 1978-12-23 | Howa Mach Ltd | Sand crusher |
| US4142175A (en) * | 1978-06-12 | 1979-02-27 | International Business Machines Corporation | Pressure sensing device and transducer arrangement |
| JPS5560433A (en) * | 1978-10-27 | 1980-05-07 | Uni Uesutan Oosutoraria Za | Smalllsized converter |
| US4356826A (en) * | 1979-05-09 | 1982-11-02 | Olympus Optical Co., Ltd. | Stabbing apparatus for diagnosis of living body |
| FR2483680A1 (fr) * | 1980-05-30 | 1981-12-04 | Telephonie Ind Commerciale | Agencement de determination des caracteristiques d'enfoncement des touches pour testeur de clavier |
| JPS60164831A (ja) * | 1984-02-07 | 1985-08-27 | Matsushita Electric Ind Co Ltd | 入力装置用ペン |
| US4987783A (en) * | 1986-02-28 | 1991-01-29 | Antonio Nicholas F D | Sensor and transducer apparatus |
| US5279163A (en) * | 1986-02-28 | 1994-01-18 | Antonio Nicholas F D | Sensor and transducer apparatus |
| GB8700912D0 (en) * | 1987-01-16 | 1987-02-18 | Terminal Display Systems Ltd | Stylus device |
| JPH02162410A (ja) * | 1988-12-15 | 1990-06-22 | Wacom Co Ltd | 座標入力装置及びその入力用指示器 |
| WO1994001834A1 (en) * | 1992-07-08 | 1994-01-20 | Smart Pen, Inc. | Apparatus and method of imaging written information |
| US5359902A (en) * | 1993-07-15 | 1994-11-01 | Bolt Beranek And Newman Inc. | Load cell |
| TW274599B (show.php) * | 1994-04-06 | 1996-04-21 | Philips Electronics Nv | |
| ES2127096B1 (es) * | 1996-01-25 | 2000-01-01 | Univ Madrid Complutense | Dispositivo magnetoelastico para la identificacion y autentificacion de firmas. |
| EP1516595A1 (de) * | 2003-09-18 | 2005-03-23 | Bruno Starek | Vorrichtung zur Bestimmung des Drucks zwischen zwei aneinander gepressten Körpern und dessen Verwendung |
| US8629675B2 (en) * | 2008-01-08 | 2014-01-14 | Borgwarner Beru Systems Gmbh | Linear sensor |
| TWM523150U (zh) * | 2015-11-27 | 2016-06-01 | Emright Technology Co Ltd | 電容式觸控筆與電容式觸控筆操作系統 |
| DE102018008102A1 (de) * | 2018-10-12 | 2020-04-16 | Erhard Kisker | Elektromagnetischer Aktor |
| GB2593153B (en) * | 2020-03-09 | 2024-02-14 | Imperial College Innovations Ltd | Pressure sensor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB421353A (en) * | 1932-11-28 | 1934-12-13 | Vogt Hans | High frequency inductance coil |
| US2674721A (en) * | 1951-05-15 | 1954-04-06 | Joyce J Jackson | Variable gap width control for television horizontal sweep transformers |
| US2786983A (en) * | 1953-11-12 | 1957-03-26 | Aladdin Ind Inc | High-voltage transformer |
| US3528295A (en) * | 1968-06-25 | 1970-09-15 | Burroughs Corp | Stylus with pressure responsive transducer |
| US3621720A (en) * | 1969-01-27 | 1971-11-23 | Mosler Safe Co | Identification system |
| US3609615A (en) * | 1970-05-21 | 1971-09-28 | Fair Rite Products | Adjustable ferrite cores |
-
1975
- 1975-11-19 US US05/633,327 patent/US4006628A/en not_active Expired - Lifetime
-
1976
- 1976-11-04 GB GB45914/76A patent/GB1519098A/en not_active Expired
- 1976-11-15 JP JP51136456A patent/JPS5262484A/ja active Pending
- 1976-11-17 DE DE2652309A patent/DE2652309C3/de not_active Expired
- 1976-11-18 FR FR7634709A patent/FR2332525A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4006628A (en) | 1977-02-08 |
| GB1519098A (en) | 1978-07-26 |
| FR2332525A1 (fr) | 1977-06-17 |
| DE2652309B2 (de) | 1979-09-06 |
| DE2652309A1 (de) | 1977-05-26 |
| JPS5262484A (en) | 1977-05-23 |
| FR2332525B1 (show.php) | 1981-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |