Title:
クライオクーラ等のための超高効率プッシュプル型コンプレッサ
Document Type and Number:
Japanese Patent JP6910541
Kind Code:
B2
Abstract:
An apparatus includes a first piston and an opposing second piston, where the first and second pistons are configured to move inward to narrow a space therebetween and to move outward to enlarge the space therebetween. The apparatus also includes a first voice coil actuator having (i) a first voice coil connected to the first piston and (ii) a first magnet connected to the second piston. The apparatus may further include a second voice coil actuator having (i) a second voice coil connected to the second piston and (ii) a second magnet connected to the first piston. Each voice coil actuator may be configured to apply equal and opposite forces on or against the first and second pistons.
Inventors:
Ballad, Andrew L.
Conrad, Theodore Jay.
Conrad, Theodore Jay.
Application Number:
JP2020508354A
Publication Date:
July 28, 2021
Filing Date:
April 09, 2018
Export Citation:
Assignee:
RAYTHEON COMPANY
International Classes:
F25B9/00; F04B17/04; F25B9/06; F25B9/14
Domestic Patent References:
| JP11006658A | ||||
| JP6264864A | ||||
| JP4335962A | ||||
| JP2016527458A | ||||
| JP2017520742A |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadahiko Ito
Shinsuke Onuki