JPS5650285A - Air pump - Google Patents
Air pumpInfo
- 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
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.
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)
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)
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 |
-
1979
- 1979-09-29 JP JP12569479A patent/JPS5650285A/en active Pending
Patent Citations (1)
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)
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 |
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