JPS5650285A - Air pump - Google Patents

Air pump

Info

Publication number
JPS5650285A
JPS5650285A JP12569479A JP12569479A JPS5650285A JP S5650285 A JPS5650285 A JP S5650285A JP 12569479 A JP12569479 A JP 12569479A JP 12569479 A JP12569479 A JP 12569479A JP S5650285 A JPS5650285 A JP S5650285A
Authority
JP
Japan
Prior art keywords
magnetic
coil
air pump
electricity
space
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
JP12569479A
Other languages
Japanese (ja)
Inventor
Masaharu Segami
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 JP12569479A priority Critical patent/JPS5650285A/en
Publication of JPS5650285A publication Critical patent/JPS5650285A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To arrange so that the efficiency of air pump may be improved by arranging oscillation coil of closed loop in space across magnetic circuit every time and dispensing with electricity-conducting spring. CONSTITUTION:Oscillation coil 4 is arranged in space 10 across the magnetic circuit 9 and oscillation coil 4 is caused to form a closed loop every time. If AC voltage is applied to a field magnetic coil 13, AC magnetic field generated by the field magnetic coil 13 is turned into a flux and an AC magnetic field is generated in space 10. Oscillation coil 4, as it is shortcircuited, allows electric current to run, causing vibrator 3 to oscillate due to a force generated in the direction of electric curren and magnetic field. Consequently electricity-conducting spring is unnecessary, improving the efficiency of air pump without necessity to absorb the force of electricity-conducting spring.
JP12569479A 1979-09-29 1979-09-29 Air pump Pending JPS5650285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12569479A JPS5650285A (en) 1979-09-29 1979-09-29 Air pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12569479A JPS5650285A (en) 1979-09-29 1979-09-29 Air pump

Publications (1)

Publication Number Publication Date
JPS5650285A true JPS5650285A (en) 1981-05-07

Family

ID=14916382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12569479A Pending JPS5650285A (en) 1979-09-29 1979-09-29 Air pump

Country Status (1)

Country Link
JP (1) JPS5650285A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103216432A (en) * 2012-01-19 2013-07-24 深圳迈瑞生物医疗电子股份有限公司 Diaphragm pump and gas analyzer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380810A (en) * 1976-12-27 1978-07-17 Matsushita Electric Works Ltd Driving part of air pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380810A (en) * 1976-12-27 1978-07-17 Matsushita Electric Works Ltd Driving part of air pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103216432A (en) * 2012-01-19 2013-07-24 深圳迈瑞生物医疗电子股份有限公司 Diaphragm pump and gas analyzer

Similar Documents

Publication Publication Date Title
KR890002735A (en) Charging Device for Electronics
SE8100580L (en) STATOR AT A DC MACHINE
JPS5650285A (en) Air pump
GB1164307A (en) Magnets.
JPS6423728A (en) Recharger for electronic clock
GB1044733A (en) Improvements in or relating to electrical sound generators
JPS5398795A (en) Exciting method for superconduction magnet
RU1808610C (en) Magnetic plate
JPS5688971A (en) Pump
JPS5622567A (en) Ignition signal generator for contactless ignitor
JPS6448945A (en) Vibrationproof apparatus for structure
SU454653A1 (en) Vibrator
SU464434A1 (en) Electrospark doping device
SU149152A1 (en) DC / AC converter
JPS52149743A (en) Elevator starting control device
JPS6483268A (en) Blood circulation promoting apparatus
JPS5411411A (en) Magnetic circuit
SU766668A2 (en) Electromagnetic vibrator
JPS57209514A (en) Pulse power supply for electric precipitator
JPS5556606A (en) Magnetizing device
JPS51113104A (en) Dynamo with stationary pole and causing a-c exciting current
JPS5734980A (en) Dot printing head
JPS53107821A (en) Electromagnetic drive device for cameras
JPS6423729A (en) Recharger for electronic clock
JPS5430406A (en) Dc machine with coreless armature