JPS5681074A - Reciprocating type electromagnetic output unit - Google Patents

Reciprocating type electromagnetic output unit

Info

Publication number
JPS5681074A
JPS5681074A JP15618779A JP15618779A JPS5681074A JP S5681074 A JPS5681074 A JP S5681074A JP 15618779 A JP15618779 A JP 15618779A JP 15618779 A JP15618779 A JP 15618779A JP S5681074 A JPS5681074 A JP S5681074A
Authority
JP
Japan
Prior art keywords
output shaft
coil
movable coil
bottom plate
fixed
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
JP15618779A
Other languages
Japanese (ja)
Other versions
JPS5934063B2 (en
Inventor
Masaharu Segami
Yoshiharu Nakaoka
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 JP15618779A priority Critical patent/JPS5934063B2/en
Publication of JPS5681074A publication Critical patent/JPS5681074A/en
Publication of JPS5934063B2 publication Critical patent/JPS5934063B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

PURPOSE:To prevent a movable coil from partial oscillation and to eliminate partial wearing of a diaphragm and a movable coil, by arranging a coil spring, connected to a diaphragm of a diaphragm pump, to an output shaft coaxially. CONSTITUTION:A bottom plate 3 is fixed to an output shaft 1 whose both ends are fixed to diaphragms 10 and 10, and a movable coil cylinder 2 is fixed to the bottom plate 3. A magnetic circuit 7 which is provided with a permanent magnet 8 and a yoke 9 is provided in opposition to the movable coil cylinder 2, and at the same time, dual coil springs 11 and 12 are provided on an output shaft 1 and a coaxial shaft in such a manner as to make their one ends contact the bottom plate 3. By allowing driving current to pass through a coil 24 of the movable coil cylinder 2, a driving shaft 1 is driven, and by reciprocating the diaphragms 10 and 10, compressed air is generated. And therefore, since the coil springs 11 and 12 are provided coasially with the output shaft 1, it is possible to prevent the output shaft 1 from partial oscillation.
JP15618779A 1979-11-30 1979-11-30 Reciprocating electromagnetic output device Expired JPS5934063B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15618779A JPS5934063B2 (en) 1979-11-30 1979-11-30 Reciprocating electromagnetic output device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15618779A JPS5934063B2 (en) 1979-11-30 1979-11-30 Reciprocating electromagnetic output device

Publications (2)

Publication Number Publication Date
JPS5681074A true JPS5681074A (en) 1981-07-02
JPS5934063B2 JPS5934063B2 (en) 1984-08-20

Family

ID=15622262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15618779A Expired JPS5934063B2 (en) 1979-11-30 1979-11-30 Reciprocating electromagnetic output device

Country Status (1)

Country Link
JP (1) JPS5934063B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6127481U (en) * 1984-07-25 1986-02-19 昭和電線電纜株式会社 Voice coil type linear motor
FR2692669A1 (en) * 1992-06-19 1993-12-24 Commissariat Energie Atomique Scanning Fabry-Perot spectrometer.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6127481U (en) * 1984-07-25 1986-02-19 昭和電線電纜株式会社 Voice coil type linear motor
FR2692669A1 (en) * 1992-06-19 1993-12-24 Commissariat Energie Atomique Scanning Fabry-Perot spectrometer.

Also Published As

Publication number Publication date
JPS5934063B2 (en) 1984-08-20

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