JPS558042A - Plunger type electromagnet - Google Patents

Plunger type electromagnet

Info

Publication number
JPS558042A
JPS558042A JP8016078A JP8016078A JPS558042A JP S558042 A JPS558042 A JP S558042A JP 8016078 A JP8016078 A JP 8016078A JP 8016078 A JP8016078 A JP 8016078A JP S558042 A JPS558042 A JP S558042A
Authority
JP
Japan
Prior art keywords
cylinder
spring
plunger
magnetic material
pot
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
Application number
JP8016078A
Other languages
Japanese (ja)
Other versions
JPS5948526B2 (en
Inventor
Hiroshi Koike
Yasunori Nishide
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP8016078A priority Critical patent/JPS5948526B2/en
Publication of JPS558042A publication Critical patent/JPS558042A/en
Publication of JPS5948526B2 publication Critical patent/JPS5948526B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electromagnets (AREA)

Abstract

PURPOSE: To place a cylinder so that one side thereof may come at an opposite place to a fixed magnetic material with respect to a fixed magnetic material, insert a spring deeply into said cylinder for preventing the fly thereof close to an opening, and ensure the selection of plug pot material for exapanding the operational range of electromagnets.
CONSTITUTION: The spring 4 in a dash pot X is compressed and provided between a plunger 3 and the bottom portion of a cylinder 1, plunger 3 side is closed with a plug pot 2 provided on said cylinder 1, the bottom side of said cylinder 1 is placed oppositely to an armature 10 with respect to a fixed magnetic material 11. Therefore, said spring 4 can be inserted deeply over a distance corresponding to the length of said plunger 3 into said cylinder 1 for preventing said spring 4 from flying out to an opening, and said plug pot 2 can be made selectively of magnetic and non- magnetic materials and used on the systems on which electric resistance can be partially concentrated and for the other general kinds of systems.
COPYRIGHT: (C)1980,JPO&Japio
JP8016078A 1978-06-30 1978-06-30 Plunger type electromagnet device Expired JPS5948526B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8016078A JPS5948526B2 (en) 1978-06-30 1978-06-30 Plunger type electromagnet device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8016078A JPS5948526B2 (en) 1978-06-30 1978-06-30 Plunger type electromagnet device

Publications (2)

Publication Number Publication Date
JPS558042A true JPS558042A (en) 1980-01-21
JPS5948526B2 JPS5948526B2 (en) 1984-11-27

Family

ID=13710545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8016078A Expired JPS5948526B2 (en) 1978-06-30 1978-06-30 Plunger type electromagnet device

Country Status (1)

Country Link
JP (1) JPS5948526B2 (en)

Also Published As

Publication number Publication date
JPS5948526B2 (en) 1984-11-27

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