WO1999049479A3 - Noyau plongeur de solenoide a flux magnetique externe attenue - Google Patents

Noyau plongeur de solenoide a flux magnetique externe attenue Download PDF

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Publication number
WO1999049479A3
WO1999049479A3 PCT/US1999/005640 US9905640W WO9949479A3 WO 1999049479 A3 WO1999049479 A3 WO 1999049479A3 US 9905640 W US9905640 W US 9905640W WO 9949479 A3 WO9949479 A3 WO 9949479A3
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic flux
external magnetic
coil
solenoid plunger
plunger
Prior art date
Application number
PCT/US1999/005640
Other languages
English (en)
Other versions
WO1999049479A2 (fr
Inventor
Ryan S Porter
Jeffrey M Brooke
William R Blessing
Original Assignee
Plasmon Lms Inc
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 Plasmon Lms Inc filed Critical Plasmon Lms Inc
Publication of WO1999049479A2 publication Critical patent/WO1999049479A2/fr
Publication of WO1999049479A3 publication Critical patent/WO1999049479A3/fr

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/081Magnetic constructions

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)

Abstract

Un ensemble à plongeur comporte un plongeur placé dans un bobine de sorte qu'il se déplace par rapport à celle-ci lorsqu'elle est excitée, et une partie non magnétique couplée au plongeur, la partie terminale étant placée à l'extérieur par rapport à la bobine, de sorte que le flux magnétique généré par la bobine lorsqu'elle est excitée soit réduit.
PCT/US1999/005640 1998-03-20 1999-03-17 Noyau plongeur de solenoide a flux magnetique externe attenue WO1999049479A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4544598A 1998-03-20 1998-03-20
US09/045,445 1998-03-20

Publications (2)

Publication Number Publication Date
WO1999049479A2 WO1999049479A2 (fr) 1999-09-30
WO1999049479A3 true WO1999049479A3 (fr) 1999-12-09

Family

ID=21937904

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/005640 WO1999049479A2 (fr) 1998-03-20 1999-03-17 Noyau plongeur de solenoide a flux magnetique externe attenue

Country Status (1)

Country Link
WO (1) WO1999049479A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100742359B1 (ko) 2005-03-22 2007-07-25 엘지전자 주식회사 단문 메시지 예약 전송 방법 및 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140961A (en) * 1983-05-21 1984-12-05 Phi Magnetronics Ltd Data store for a microcomputer system
DE3425079A1 (de) * 1984-07-07 1986-01-30 thomas technik gesellschaft für magnet- und verfahrenstechnik mbH, 5243 Herdorf Mit einer welle verbundener koerper
US5074326A (en) * 1990-11-20 1991-12-24 National Irrigation Specialists Adjustable plunger system for a universal solenoid for fluid control valves
EP0465120A1 (fr) * 1990-06-29 1992-01-08 Shima Seiki Mfg., Ltd. Solénoide bistabile et machine à tricoter utilisant celui-ci
US5237467A (en) * 1991-02-14 1993-08-17 Exabyte Corporation Cartridge handling apparatus and method with motion-responsive ejection

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140961A (en) * 1983-05-21 1984-12-05 Phi Magnetronics Ltd Data store for a microcomputer system
DE3425079A1 (de) * 1984-07-07 1986-01-30 thomas technik gesellschaft für magnet- und verfahrenstechnik mbH, 5243 Herdorf Mit einer welle verbundener koerper
EP0465120A1 (fr) * 1990-06-29 1992-01-08 Shima Seiki Mfg., Ltd. Solénoide bistabile et machine à tricoter utilisant celui-ci
US5074326A (en) * 1990-11-20 1991-12-24 National Irrigation Specialists Adjustable plunger system for a universal solenoid for fluid control valves
US5237467A (en) * 1991-02-14 1993-08-17 Exabyte Corporation Cartridge handling apparatus and method with motion-responsive ejection

Also Published As

Publication number Publication date
WO1999049479A2 (fr) 1999-09-30

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