DE2924092A1 - Induktiver differentialweggeber mit analoger auswerteschaltung - Google Patents
Induktiver differentialweggeber mit analoger auswerteschaltungInfo
- Publication number
- DE2924092A1 DE2924092A1 DE19792924092 DE2924092A DE2924092A1 DE 2924092 A1 DE2924092 A1 DE 2924092A1 DE 19792924092 DE19792924092 DE 19792924092 DE 2924092 A DE2924092 A DE 2924092A DE 2924092 A1 DE2924092 A1 DE 2924092A1
- Authority
- DE
- Germany
- Prior art keywords
- coil
- output
- operational amplifier
- legs
- inductance
- 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.)
- Granted
Links
- 238000011156 evaluation Methods 0.000 title claims description 11
- 230000001939 inductive effect Effects 0.000 title claims description 5
- 239000003990 capacitor Substances 0.000 claims description 9
- 230000001419 dependent effect Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 11
- 230000001965 increasing effect Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000446313 Lamella Species 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
- F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
- F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
- F02P7/0675—Electromagnetic pick-up devices, e.g. providing induced current in a coil with variable reluctance, e.g. depending on the shape of a tooth
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
- F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
- F02P7/061—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle pick-up devices without mechanical contacts
-
- 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
- G01D5/20—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 by varying inductance, e.g. by a movable armature
- G01D5/2006—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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
- G01D5/202—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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element
- G01D5/2026—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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element constituting a short-circuiting element
-
- 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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/248—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 characteristics of pulses or pulse trains; generating pulses or pulse trains by varying pulse repetition frequency
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792924092 DE2924092A1 (de) | 1979-06-15 | 1979-06-15 | Induktiver differentialweggeber mit analoger auswerteschaltung |
| FR8013094A FR2459454A1 (fr) | 1979-06-15 | 1980-06-12 | Capteur de course differentiel inductif avec montage d'exploitation analogique |
| IT22783/80A IT1131326B (it) | 1979-06-15 | 1980-06-13 | Trasduttore induttivo di spostamento lineare differenziale con circuito di elaborazione analogico |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792924092 DE2924092A1 (de) | 1979-06-15 | 1979-06-15 | Induktiver differentialweggeber mit analoger auswerteschaltung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2924092A1 true DE2924092A1 (de) | 1981-01-08 |
| DE2924092C2 DE2924092C2 (US20100223739A1-20100909-C00025.png) | 1987-03-26 |
Family
ID=6073229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792924092 Granted DE2924092A1 (de) | 1979-06-15 | 1979-06-15 | Induktiver differentialweggeber mit analoger auswerteschaltung |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2924092A1 (US20100223739A1-20100909-C00025.png) |
| FR (1) | FR2459454A1 (US20100223739A1-20100909-C00025.png) |
| IT (1) | IT1131326B (US20100223739A1-20100909-C00025.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3208785A1 (de) * | 1982-03-11 | 1983-09-22 | Robert Bosch Gmbh, 7000 Stuttgart | Lagesensor |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2514495A1 (fr) * | 1981-10-10 | 1983-04-15 | Bosch Gmbh Robert | Installation de connexion pour le fonctionnement et l'exploitation d'un capteur a anneau en court-circuit |
| DE3918409C2 (de) * | 1989-06-06 | 1999-07-29 | Bosch Gmbh Robert | Vorrichtung zum Steuern der Brennkraftmaschine eines Kraftfahrzeuges, insbesondere der Zündung der Brennkraftmaschine |
| DE4120861C2 (de) * | 1991-06-25 | 2001-02-22 | Mannesmann Vdo Ag | Stellweg-Meßeinrichtung |
| DE4220596C1 (de) * | 1992-06-24 | 1993-12-09 | Mfp Mestechnik Und Fertigungst | Schaltungsanordnung zur Bestimmung des Übertragungsmaßes einer variablen Übertragungsschaltung |
| DE19920190A1 (de) * | 1999-05-03 | 2000-11-09 | Hella Kg Hueck & Co | Induktiver Linearsensor und induktuver Winkelsensor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2352851B2 (de) * | 1973-10-22 | 1978-02-16 | Robert Bosch Gmbh, 7000 Stuttgart | Induktiver weggeber oder drehwinkelgeber |
-
1979
- 1979-06-15 DE DE19792924092 patent/DE2924092A1/de active Granted
-
1980
- 1980-06-12 FR FR8013094A patent/FR2459454A1/fr active Granted
- 1980-06-13 IT IT22783/80A patent/IT1131326B/it active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2352851B2 (de) * | 1973-10-22 | 1978-02-16 | Robert Bosch Gmbh, 7000 Stuttgart | Induktiver weggeber oder drehwinkelgeber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3208785A1 (de) * | 1982-03-11 | 1983-09-22 | Robert Bosch Gmbh, 7000 Stuttgart | Lagesensor |
| US4649340A (en) * | 1982-03-11 | 1987-03-10 | Robert Bosch Gmbh | Magnetic differential position sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2459454B3 (US20100223739A1-20100909-C00025.png) | 1982-05-07 |
| IT8022783A0 (it) | 1980-06-13 |
| DE2924092C2 (US20100223739A1-20100909-C00025.png) | 1987-03-26 |
| IT1131326B (it) | 1986-06-18 |
| FR2459454A1 (fr) | 1981-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: G01D 5/20 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |