JPS55165609A - Electromagnetic driving apparatus - Google Patents

Electromagnetic driving apparatus

Info

Publication number
JPS55165609A
JPS55165609A JP7324879A JP7324879A JPS55165609A JP S55165609 A JPS55165609 A JP S55165609A JP 7324879 A JP7324879 A JP 7324879A JP 7324879 A JP7324879 A JP 7324879A JP S55165609 A JPS55165609 A JP S55165609A
Authority
JP
Japan
Prior art keywords
rotor
magnetic
poles
stator
magnetic poles
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
JP7324879A
Other languages
Japanese (ja)
Inventor
Hisao Sakata
Osamu Teramoto
Toshiharu Hirose
Tetsuo Hasuo
Noboru Hayano
Shuji Nakamura
Masaji Kawakami
Ikuo Harada
Nobuaki Yamashita
Koichiro Nakamura
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.)
Mitsui Kinzoku Co Ltd
Original Assignee
Mitsui Mining and Smelting Co 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 Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Priority to JP7324879A priority Critical patent/JPS55165609A/en
Publication of JPS55165609A publication Critical patent/JPS55165609A/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

Landscapes

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

Abstract

PURPOSE:To perform electromagnetic driving by providing a stator at both ends of which two magnetic poles indicating different polarities are provided in the space between the magnetic poles of the stator so that the stator can rotate freely. CONSTITUTION:In the case a DC current is flowed through an exciting coil 9, and the magnetic poles 2b and 3b become N and S poles, respectively, one magnetic poles 13a of a magnetic plate 13 of a rotor 11 and a magnetic pole 3b are attracted, and a magnetic pole 14a of a magnetic plate 14 and magnetic pole 2b are attracted. In the case the direction of the exciting current is reversed, the magnetic poles 2b and 3b become S and N poles, respectively, and the rotor 11 rotates in the counterclokwise direction around a shaft 10. Since both the attracting force and the repelling force are applied to the rotor 11 with respect to the center of rotation, the rotor 11 can be started by the large rotating torque at the initial period, and a large working output force can be obtained in an arm 15. After the attraction, a constant attracting force is applied on both sides of the center of rotation of the rotor 11, and more secure holding can be maintained.
JP7324879A 1979-06-11 1979-06-11 Electromagnetic driving apparatus Pending JPS55165609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7324879A JPS55165609A (en) 1979-06-11 1979-06-11 Electromagnetic driving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7324879A JPS55165609A (en) 1979-06-11 1979-06-11 Electromagnetic driving apparatus

Publications (1)

Publication Number Publication Date
JPS55165609A true JPS55165609A (en) 1980-12-24

Family

ID=13512679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7324879A Pending JPS55165609A (en) 1979-06-11 1979-06-11 Electromagnetic driving apparatus

Country Status (1)

Country Link
JP (1) JPS55165609A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942617A (en) * 1972-08-28 1974-04-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942617A (en) * 1972-08-28 1974-04-22

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