JPS5368410A - Driving part of air pump - Google Patents

Driving part of air pump

Info

Publication number
JPS5368410A
JPS5368410A JP14419276A JP14419276A JPS5368410A JP S5368410 A JPS5368410 A JP S5368410A JP 14419276 A JP14419276 A JP 14419276A JP 14419276 A JP14419276 A JP 14419276A JP S5368410 A JPS5368410 A JP S5368410A
Authority
JP
Japan
Prior art keywords
air pump
driving part
driving shaft
manufacturing cost
frequency voltage
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
JP14419276A
Other languages
Japanese (ja)
Inventor
Hidetoshi Matsushita
Seiji Yamaguchi
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 JP14419276A priority Critical patent/JPS5368410A/en
Publication of JPS5368410A publication Critical patent/JPS5368410A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To eliminate transformer to reduce manufacturing cost by connecting moving coil fixed at driving shaft to commercial frequency voltage through exciting coil.
COPYRIGHT: (C)1978,JPO&Japio
JP14419276A 1976-11-30 1976-11-30 Driving part of air pump Pending JPS5368410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14419276A JPS5368410A (en) 1976-11-30 1976-11-30 Driving part of air pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14419276A JPS5368410A (en) 1976-11-30 1976-11-30 Driving part of air pump

Publications (1)

Publication Number Publication Date
JPS5368410A true JPS5368410A (en) 1978-06-17

Family

ID=15356335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14419276A Pending JPS5368410A (en) 1976-11-30 1976-11-30 Driving part of air pump

Country Status (1)

Country Link
JP (1) JPS5368410A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365942A (en) * 1980-01-29 1982-12-28 Kernforschungszentrum Karlsruhe Gmbh Liquid helium pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365942A (en) * 1980-01-29 1982-12-28 Kernforschungszentrum Karlsruhe Gmbh Liquid helium pump

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