Title:
空気強制供給用アクチュエータ装置並びに空気強制供給型空気電池
Document Type and Number:
Japanese Patent JP4822198
Kind Code:
B2
Abstract:
An actuator device for forced air supply comprises two diaphragms 8 and 9 facing each other, voice coils 6 and 7 attached onto surfaces of the respective diaphragms 8 and 9, a magnet 2 integral with pole pieces 3 and 4, a yoke 5 facing the pole pieces 3 and 4, and a housing 1 hermetically holding a relative space between the diaphragms 8 and 9, and is structured as an air pump by means of the two diagrams 8 and 9 which oscillate repetitively and continuously by providing an air inlet 16 and an air outlet 17 which lead to the relative space between the diaphragms 8 and 9 and providing an on-off valve 18 on the inside corresponding to the air inlet 16 and an on-off valve 19 on the outside corresponding to the air outlet 19.
Inventors:
Naofumi Yasuda
Application Number:
JP2001045804A
Publication Date:
November 24, 2011
Filing Date:
February 21, 2001
Export Citation:
Assignee:
Namiki Precision Jewel Co., Ltd.
International Classes:
F04B17/04; F04B45/047; H01M6/50; H01M12/06; H01M2/12; H01M8/04
Domestic Patent References:
| JP56156099A | ||||
| JP52049845B2 | ||||
| JP2002001215A | ||||
| JP2001359193A | ||||
| JP2570923Y2 | ||||
| JP42002918Y1 | ||||
| JP9144662A | ||||
| JP2002532859A |
Foreign References:
| US5258239 | ||||
| US6189858 | ||||
| US5011380 |