SE356816B - - Google Patents
Info
- Publication number
- SE356816B SE356816B SE15487/70A SE1548770A SE356816B SE 356816 B SE356816 B SE 356816B SE 15487/70 A SE15487/70 A SE 15487/70A SE 1548770 A SE1548770 A SE 1548770A SE 356816 B SE356816 B SE 356816B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
- H03K17/288—Modifications for introducing a time delay before switching in tube switches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/10—Measuring characteristics of vibrations in solids by using direct conduction to the detector of torsional vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
- G01V3/101—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
- G01V3/102—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil by measuring amplitude
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/952—Proximity switches using a magnetic detector using inductive coils
- H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
- H03K17/9542—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
- H03K17/9547—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable amplitude
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/955—Proximity switches using a capacitive detector
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Geophysics And Detection Of Objects (AREA)
- Electronic Switches (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 |
---|---|---|---|
US87677469A | 1969-11-14 | 1969-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE356816B true SE356816B (de) | 1973-06-04 |
Family
ID=25368551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE15487/70A SE356816B (de) | 1969-11-14 | 1970-11-16 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3609580A (de) |
JP (1) | JPS4916155B1 (de) |
CA (1) | CA939039A (de) |
CH (1) | CH531702A (de) |
DE (1) | DE2054143A1 (de) |
FR (1) | FR2069347A5 (de) |
GB (1) | GB1318907A (de) |
NL (1) | NL7016610A (de) |
SE (1) | SE356816B (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2021102C3 (de) * | 1970-04-29 | 1974-01-03 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Induktiver Meßumformer zum berührungslosen Registrieren von Gegenständen |
DE2046336A1 (de) * | 1970-09-19 | 1972-04-27 | Daimler Benz Ag | Elektronischer Weggeber |
US3870948A (en) * | 1972-09-05 | 1975-03-11 | Acme Cleveland Corp | Proximity circuit with active device feedback |
US3883796A (en) * | 1972-09-05 | 1975-05-13 | Acme Cleveland Corp | Proximity probe with output proportional to target distance |
GB1512799A (en) * | 1974-11-06 | 1978-06-01 | Nippon Kokan Kk | Apparatus for non-contact measurement of distance between a metallic body and a detection coil |
US4001718A (en) * | 1975-05-12 | 1977-01-04 | Electro Corporation | Linear oscillator for proximity sensor |
US4580097A (en) * | 1981-10-15 | 1986-04-01 | Automation Systems, Inc. | Electronic proximity sensor which is responsive to induced resistance |
US4678992A (en) * | 1983-07-12 | 1987-07-07 | Hi-Tech Systems, Corp. | Electronic metal detector |
US4859940A (en) * | 1987-09-09 | 1989-08-22 | Westinghouse Electric Corp. | Apparatus for detecting onset of slag entrainment in a molten metal stream |
GB2263025B (en) * | 1991-12-31 | 1996-01-03 | Square D Co | Improvements in or relating to proximity switches |
US5291782A (en) * | 1993-02-16 | 1994-03-08 | Taylor Howard E | Eddy current position sensor |
US5528142A (en) * | 1995-06-19 | 1996-06-18 | Feickert; Carl A. | Resonant eddy analysis- a contactless, inductive method for deriving quantitative information about the conductivity and permeability of a test sample |
FR2738643B1 (fr) * | 1995-09-08 | 1997-12-26 | Schneider Electric Sa | Detecteur de proximite inductif universel |
WO1997021070A1 (en) * | 1995-12-05 | 1997-06-12 | Skf Condition Monitoring | Driver for eddy current proximity probe |
US5854553A (en) * | 1996-06-19 | 1998-12-29 | Skf Condition Monitoring | Digitally linearizing eddy current probe |
DE19652146B4 (de) * | 1996-12-14 | 2006-06-29 | Sennheiser Electronic Gmbh & Co. Kg | Rauscharme Oszillatorschaltung |
US6215365B1 (en) * | 1999-06-04 | 2001-04-10 | Pepperl + Fuchs | Inductive proximity sensor oscillator |
US6359449B1 (en) | 1999-06-29 | 2002-03-19 | Intellectual Property Llc | Single coil conductance measuring apparatus |
US6650111B2 (en) * | 2001-07-18 | 2003-11-18 | Eaton Corporation | Pulsed excited proximity sensor |
US6471106B1 (en) | 2001-11-15 | 2002-10-29 | Intellectual Property Llc | Apparatus and method for restricting the discharge of fasteners from a tool |
EP1725829B1 (de) * | 2004-03-08 | 2015-07-22 | Brandt G. Taylor | Induktionssensor |
US7528597B2 (en) * | 2004-03-08 | 2009-05-05 | Digisensors, Inc. | Induction sensor |
US7129701B2 (en) * | 2004-11-18 | 2006-10-31 | Simmonds Precision Products, Inc. | Method of inductive proximity sensing |
US7511476B2 (en) * | 2005-01-04 | 2009-03-31 | Digisensors, Inc. | Electromagnetic sensor systems and methods of use thereof |
US7816911B2 (en) * | 2005-03-07 | 2010-10-19 | Digisensors, Inc. | Electromagnetic sensor systems |
US7898244B2 (en) * | 2005-03-07 | 2011-03-01 | Digisensors, Inc. | Electromagnetic sensor systems |
US7508249B2 (en) * | 2005-07-27 | 2009-03-24 | Analog Devices, Inc. | Distributed transistor structure for high linearity active CATV power splitter |
DE102007051715B4 (de) * | 2007-10-30 | 2011-11-10 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Elektrostatisch angetriebener Mikroaktor |
CZ2013205A3 (cs) * | 2013-03-22 | 2014-10-22 | Rieter Cz S.R.O. | Zařízení pro snímání polohy otáčejícího se pracovního prostředku v aktivním magnetickém ložisku |
US20150022190A1 (en) * | 2013-07-19 | 2015-01-22 | Gordon Brandt Taylor | Inductive Position Sensor |
-
1969
- 1969-11-14 US US876774A patent/US3609580A/en not_active Expired - Lifetime
-
1970
- 1970-09-24 CA CA093921A patent/CA939039A/en not_active Expired
- 1970-10-28 GB GB5113570A patent/GB1318907A/en not_active Expired
- 1970-11-04 DE DE19702054143 patent/DE2054143A1/de active Pending
- 1970-11-04 JP JP45096546A patent/JPS4916155B1/ja active Pending
- 1970-11-11 CH CH1668570A patent/CH531702A/de not_active IP Right Cessation
- 1970-11-12 NL NL7016610A patent/NL7016610A/xx unknown
- 1970-11-13 FR FR7040649A patent/FR2069347A5/fr not_active Expired
- 1970-11-16 SE SE15487/70A patent/SE356816B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS4916155B1 (de) | 1974-04-19 |
FR2069347A5 (de) | 1971-09-03 |
NL7016610A (de) | 1971-05-18 |
US3609580A (en) | 1971-09-28 |
GB1318907A (en) | 1973-05-31 |
CH531702A (de) | 1972-12-15 |
DE2054143A1 (de) | 1971-05-27 |
CA939039A (en) | 1973-12-25 |