JPS5475014A - Voice coil type linear motor - Google Patents

Voice coil type linear motor

Info

Publication number
JPS5475014A
JPS5475014A JP14177277A JP14177277A JPS5475014A JP S5475014 A JPS5475014 A JP S5475014A JP 14177277 A JP14177277 A JP 14177277A JP 14177277 A JP14177277 A JP 14177277A JP S5475014 A JPS5475014 A JP S5475014A
Authority
JP
Japan
Prior art keywords
voice coil
linear motor
magnetic flux
type linear
coil type
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
JP14177277A
Other languages
Japanese (ja)
Inventor
Yoshihiko Sato
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14177277A priority Critical patent/JPS5475014A/en
Publication of JPS5475014A publication Critical patent/JPS5475014A/en
Pending legal-status Critical Current

Links

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  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

PURPOSE: To reduce time constant and improve speed adptability by setting up the second voice coil which is electrically insulated from the first coil to drive a load and intersecting this second voice coil at right angles with the magnetic flux in the effective magnetic flux gap formed in a magnet section.
CONSTITUTION: The mass (m) of the second voice coil 6 to that (M) of the first voice coil 5 is set to M>m. Both ends of the second voice coil are shortcircuited and electrically insulated from the first voice coil 5. The second voice coil performs the same linear movement as the first one and a part or a full of its wire material exists in the effective magnetic gap G and intersects at right angles with this magnetic flux. This can reduce the time constant of a voice type linear motor and improve speed adaptability.
COPYRIGHT: (C)1979,JPO&Japio
JP14177277A 1977-11-26 1977-11-26 Voice coil type linear motor Pending JPS5475014A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14177277A JPS5475014A (en) 1977-11-26 1977-11-26 Voice coil type linear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14177277A JPS5475014A (en) 1977-11-26 1977-11-26 Voice coil type linear motor

Publications (1)

Publication Number Publication Date
JPS5475014A true JPS5475014A (en) 1979-06-15

Family

ID=15299807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14177277A Pending JPS5475014A (en) 1977-11-26 1977-11-26 Voice coil type linear motor

Country Status (1)

Country Link
JP (1) JPS5475014A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161950A (en) * 1984-12-28 1986-07-22 Matsushita Electric Ind Co Ltd Linear motor
US7779603B2 (en) * 2005-01-17 2010-08-24 Yoshino Sangyo Co., Ltd. Support structure of building

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61161950A (en) * 1984-12-28 1986-07-22 Matsushita Electric Ind Co Ltd Linear motor
US7779603B2 (en) * 2005-01-17 2010-08-24 Yoshino Sangyo Co., Ltd. Support structure of building

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