JPS6041815B2 - 近接スイツチ - Google Patents
近接スイツチInfo
- Publication number
- JPS6041815B2 JPS6041815B2 JP54061634A JP6163479A JPS6041815B2 JP S6041815 B2 JPS6041815 B2 JP S6041815B2 JP 54061634 A JP54061634 A JP 54061634A JP 6163479 A JP6163479 A JP 6163479A JP S6041815 B2 JPS6041815 B2 JP S6041815B2
- Authority
- JP
- Japan
- Prior art keywords
- hollow cylindrical
- cylindrical case
- coil
- sleeve
- connector
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Electronic Switches (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54061634A JPS6041815B2 (ja) | 1979-05-18 | 1979-05-18 | 近接スイツチ |
DE19803017577 DE3017577C2 (de) | 1979-05-18 | 1980-05-08 | Detektor zur berührungsfreien, magnetischen Überwachung des Vorhandenseins oder Fehlens eines Gegenstandes |
GB8016251A GB2054157B (en) | 1979-05-18 | 1980-05-16 | Electro-magnetic detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54061634A JPS6041815B2 (ja) | 1979-05-18 | 1979-05-18 | 近接スイツチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55154023A JPS55154023A (en) | 1980-12-01 |
JPS6041815B2 true JPS6041815B2 (ja) | 1985-09-19 |
Family
ID=13176816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54061634A Expired JPS6041815B2 (ja) | 1979-05-18 | 1979-05-18 | 近接スイツチ |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS6041815B2 (US07413550-20080819-C00001.png) |
DE (1) | DE3017577C2 (US07413550-20080819-C00001.png) |
GB (1) | GB2054157B (US07413550-20080819-C00001.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02228519A (ja) * | 1989-03-02 | 1990-09-11 | Murata Mfg Co Ltd | 振動子の支持構造 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4408159A (en) * | 1981-04-02 | 1983-10-04 | Abex Corporation | Proximity sensing head |
JPH0677423B2 (ja) * | 1984-05-17 | 1994-09-28 | オムロン株式会社 | 近接センサ |
IT1199159B (it) * | 1984-07-13 | 1988-12-30 | Centro Speriment Metallurg | Sonda per il controllo dei difetti superficiali di corpi metallici ad alta temperatura |
DE4038017A1 (de) * | 1990-11-29 | 1992-06-04 | Ego Elektro Blanc & Fischer | Elektrokochplatte |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE822169C (de) * | 1950-03-22 | 1951-11-22 | Eduard Vogel Dipl Ing | Wasser- und luftdichtes Gehaeuse fuer Uhren und andere Instrumente |
DE1111706B (de) * | 1958-07-07 | 1961-07-27 | Elektro App Werke J W Stalin V | Elektrisches Relais oder elektrischer Schalter in gekapselter Ausfuehrung |
GB1040693A (en) * | 1961-09-15 | 1966-09-01 | English Electric Co Ltd | Improvements in and relating to electro-magnetic proximity devices and apparatus incorporating such devices |
US3349323A (en) * | 1964-08-19 | 1967-10-24 | Robert D Mullen | Apparatus and methods employing magnetic reed switches and static and varying bias fields for detecting magnetic phenomena |
LU61012A1 (US07413550-20080819-C00001.png) * | 1969-06-03 | 1970-07-28 | ||
JPS4845653U (US07413550-20080819-C00001.png) * | 1971-09-30 | 1973-06-14 | ||
DE2509787C2 (de) * | 1975-03-06 | 1982-06-16 | Hans Heinrich Prof. Dr.-Ing. 3300 Braunschweig Emschermann | Temperatur-Schutzgefäß für Meßeinrichtungen oder Teile von Meßeinrichtungen |
-
1979
- 1979-05-18 JP JP54061634A patent/JPS6041815B2/ja not_active Expired
-
1980
- 1980-05-08 DE DE19803017577 patent/DE3017577C2/de not_active Expired
- 1980-05-16 GB GB8016251A patent/GB2054157B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02228519A (ja) * | 1989-03-02 | 1990-09-11 | Murata Mfg Co Ltd | 振動子の支持構造 |
Also Published As
Publication number | Publication date |
---|---|
GB2054157A (en) | 1981-02-11 |
DE3017577A1 (de) | 1980-11-20 |
DE3017577C2 (de) | 1987-01-02 |
GB2054157B (en) | 1983-09-21 |
JPS55154023A (en) | 1980-12-01 |
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