SE460451B - Vaetskenivaagivare - Google Patents

Vaetskenivaagivare

Info

Publication number
SE460451B
SE460451B SE8704889A SE8704889A SE460451B SE 460451 B SE460451 B SE 460451B SE 8704889 A SE8704889 A SE 8704889A SE 8704889 A SE8704889 A SE 8704889A SE 460451 B SE460451 B SE 460451B
Authority
SE
Sweden
Prior art keywords
rod
resistance wire
contact
float
resistance
Prior art date
Application number
SE8704889A
Other languages
English (en)
Swedish (sv)
Other versions
SE8704889L (sv
SE8704889D0 (sv
Inventor
S Elfverson
K Skogward
B Hermansson
Original Assignee
Scandmec Plast Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Scandmec Plast Ab filed Critical Scandmec Plast Ab
Priority to SE8704889A priority Critical patent/SE460451B/sv
Publication of SE8704889D0 publication Critical patent/SE8704889D0/xx
Priority to DE8989900347T priority patent/DE3880150T2/de
Priority to PCT/SE1988/000665 priority patent/WO1989005443A1/en
Priority to JP1500450A priority patent/JP2622180B2/ja
Priority to AT89900347T priority patent/ATE88010T1/de
Priority to EP89900347A priority patent/EP0395701B1/de
Publication of SE8704889L publication Critical patent/SE8704889L/xx
Publication of SE460451B publication Critical patent/SE460451B/sv
Priority to US07/476,409 priority patent/US5020366A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
    • G01F23/68—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/301—Adjustable resistors the contact sliding along resistive element consisting of a wire wound resistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
SE8704889A 1987-12-08 1987-12-08 Vaetskenivaagivare SE460451B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8704889A SE460451B (sv) 1987-12-08 1987-12-08 Vaetskenivaagivare
DE8989900347T DE3880150T2 (de) 1987-12-08 1988-12-06 Sensor fuer fluessigkeitsspiegel.
PCT/SE1988/000665 WO1989005443A1 (en) 1987-12-08 1988-12-06 Liquid level sensor
JP1500450A JP2622180B2 (ja) 1987-12-08 1988-12-06 液体レベルセンサ
AT89900347T ATE88010T1 (de) 1987-12-08 1988-12-06 Sensor fuer fluessigkeitsspiegel.
EP89900347A EP0395701B1 (de) 1987-12-08 1988-12-06 Sensor für flüssigkeitsspiegel
US07/476,409 US5020366A (en) 1987-12-08 1990-06-18 Liquid level sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8704889A SE460451B (sv) 1987-12-08 1987-12-08 Vaetskenivaagivare

Publications (3)

Publication Number Publication Date
SE8704889D0 SE8704889D0 (sv) 1987-12-08
SE8704889L SE8704889L (sv) 1989-06-09
SE460451B true SE460451B (sv) 1989-10-09

Family

ID=20370528

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704889A SE460451B (sv) 1987-12-08 1987-12-08 Vaetskenivaagivare

Country Status (7)

Country Link
US (1) US5020366A (de)
EP (1) EP0395701B1 (de)
JP (1) JP2622180B2 (de)
AT (1) ATE88010T1 (de)
DE (1) DE3880150T2 (de)
SE (1) SE460451B (de)
WO (1) WO1989005443A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011514A1 (en) * 1990-12-21 1992-07-09 Scandmec Ab Liquid level indicator

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196824A (en) * 1988-11-29 1993-03-23 Oil Monitoring Systems, Inc. Float actuated liquid level monitoring apparatus
DE3902285A1 (de) * 1989-01-26 1990-08-02 Vdo Schindling Niveaugeber
US5129261A (en) * 1991-02-20 1992-07-14 Spectrol Electronics Corporation Three wire potentiometric liquid level sensor
SE506180C2 (sv) * 1992-06-15 1997-11-17 Scandmec Ab Elektrisk anslutning för en vätskenivågivare
US5259245A (en) * 1992-11-25 1993-11-09 Paul Liu Fluid level measuring device with armless float
US6122955A (en) * 1998-09-17 2000-09-26 Hoog; Hollis Ellsworth Liquid leak detector
US8196656B2 (en) * 2007-09-19 2012-06-12 Welldynamics, Inc. Position sensor for well tools

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB474766A (en) * 1936-05-06 1937-11-08 Ian Richard Cameron Improvements in or relating to liquid level indicators
US3113282A (en) * 1962-10-16 1963-12-03 Gen Motors Corp Plastic housed level indicator sending units
DE1548903B1 (de) * 1965-12-02 1970-05-06 Bertram Fab Ernst & Wilhelm Geraet zum Messen einer in einem Behaelter befindlichen Fluessigkeit
JPS524580Y2 (de) * 1972-04-18 1977-01-31
FR2414191A1 (fr) * 1978-01-10 1979-08-03 Mecanique Ind Int Indicateur de niveau de liquide, en particulier pour reservoir de carburant de vehicule
JPS5650392U (de) * 1979-09-26 1981-05-02
JPS5811023U (ja) * 1981-07-06 1983-01-24 ナショナル住宅産業株式会社 天井装置
IT8253867V0 (it) * 1982-10-28 1982-10-28 Borletti Spa Dispositivo indicatore del livello di un liquido dielettrico in un serbatoio
JPS59148289A (ja) * 1983-02-14 1984-08-24 株式会社日立製作所 コネクタ
US4560986A (en) * 1984-01-16 1985-12-24 Lew Hyok S Comparative variable resistance position indicator
GB2163305B (en) * 1984-08-17 1988-11-02 Teradyne Inc Backplane connector
IT208488Z2 (it) * 1986-12-09 1988-05-28 Veglia Borletti Srl Dispositivo sensore del livello di carburante in un serbatoio di un veicolo

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011514A1 (en) * 1990-12-21 1992-07-09 Scandmec Ab Liquid level indicator
US5367907A (en) * 1990-12-21 1994-11-29 Scandmec Ab Liquid level indicator

Also Published As

Publication number Publication date
JP2622180B2 (ja) 1997-06-18
WO1989005443A1 (en) 1989-06-15
EP0395701B1 (de) 1993-04-07
JPH03501522A (ja) 1991-04-04
EP0395701A1 (de) 1990-11-07
ATE88010T1 (de) 1993-04-15
SE8704889L (sv) 1989-06-09
DE3880150D1 (de) 1993-05-13
DE3880150T2 (de) 1993-07-22
SE8704889D0 (sv) 1987-12-08
US5020366A (en) 1991-06-04

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