JPS57207304A - Polarized electromagnetic device - Google Patents

Polarized electromagnetic device

Info

Publication number
JPS57207304A
JPS57207304A JP56092860A JP9286081A JPS57207304A JP S57207304 A JPS57207304 A JP S57207304A JP 56092860 A JP56092860 A JP 56092860A JP 9286081 A JP9286081 A JP 9286081A JP S57207304 A JPS57207304 A JP S57207304A
Authority
JP
Japan
Prior art keywords
armature
coil
base part
magnets
yoke
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.)
Pending
Application number
JP56092860A
Other languages
Japanese (ja)
Inventor
Shunichi Agatahama
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP56092860A priority Critical patent/JPS57207304A/en
Priority to US06/384,051 priority patent/US4553118A/en
Priority to DE3249864A priority patent/DE3249864C2/de
Priority to DE19823222336 priority patent/DE3222336A1/en
Priority to GB08217325A priority patent/GB2104295B/en
Publication of JPS57207304A publication Critical patent/JPS57207304A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/14—Pivoting armatures

Abstract

PURPOSE:To reduce the power consumption in a coil and to obtain high sensitivity of the device when the coil is excited and an armature is rotated, by aiding the rotation of the armature by the magnetic fluxes of two permanent magnets. CONSTITUTION:A stator core 1 is constituted by a base part 1a and four finger parts 1b-1e in an H shaped. The coil 2 is wound around said base part 1a. Meanwhile a yoke 3 is also constituted by a base part 3a and four finger parts 3b-3e. Said core 1 and yoke 3 are arranged in parallel with a specified gap being provided. The armature 4 is arranged in the gap. The two parallel permanent magnets 5 and 6 are connected by a non-magnetic body 7 in the armature. The magnets 5 and 6 are so arranged that the north poles and the south poles are positioned in the opposite directions to each other. They are teetered with an axis 8 as a center. When the coil 2 is excited and the armature is rotated, while the rotation is assisted by the magnetic fluxes of the magnets 5 and 6.
JP56092860A 1981-06-15 1981-06-15 Polarized electromagnetic device Pending JPS57207304A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56092860A JPS57207304A (en) 1981-06-15 1981-06-15 Polarized electromagnetic device
US06/384,051 US4553118A (en) 1981-06-15 1982-06-01 Polarized electromagnetic device
DE3249864A DE3249864C2 (en) 1981-06-15 1982-06-14
DE19823222336 DE3222336A1 (en) 1981-06-15 1982-06-14 POLARIZED ELECTROMAGNETIC DEVICE
GB08217325A GB2104295B (en) 1981-06-15 1982-06-15 Polarizable electromagnetic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56092860A JPS57207304A (en) 1981-06-15 1981-06-15 Polarized electromagnetic device

Publications (1)

Publication Number Publication Date
JPS57207304A true JPS57207304A (en) 1982-12-20

Family

ID=14066179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56092860A Pending JPS57207304A (en) 1981-06-15 1981-06-15 Polarized electromagnetic device

Country Status (1)

Country Link
JP (1) JPS57207304A (en)

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