Title:
SAFETY DEVICE FOR FLYING BODY, FLYING BODY EQUIPPED WITH SAFETY DEVICE FOR FLYING BODY
Document Type and Number:
Japanese Patent JP2020066370
Kind Code:
A
Abstract:
To provide a safety device for a flying body capable of reducing swinging in operation more than a conventional one, and a flying body equipped with the safety device for a flying body.SOLUTION: An injection device 80 includes an actuator 88, a paraglider 1, and break cord tension device 10. The actuator 88 includes a motor 84, a piston 81 having a recess 82 and a piston head 83 formed integrally with the recess 82, and a housing 86 accommodating the piston 81 which regulates a propulsion direction of the piston 81. The motor 84 is provided with a rotation shaft 84a, and a gear 85 is provided to the tip of the rotation shaft 84a. The gear 85 meshes with a groove part of a rack 89. When the motor 84 is driven to rotate the rotation shaft 84a, the gear makes a rotational movement in the same direction, and the piston 81 provided with the rack 89 can be moved to an opening of the housing 86.SELECTED DRAWING: Figure 2
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Inventors:
NAKAMURA HIROSHI
Application Number:
JP2018201323A
Publication Date:
April 30, 2020
Filing Date:
October 25, 2018
Export Citation:
Assignee:
NIPPON KAYAKU KK
International Classes:
B64D17/62; B64C39/02; B64D17/80; B64D25/00
Domestic Patent References:
| JP2018043647A | 2018-03-22 | |||
| JP2004230929A | 2004-08-19 |
Foreign References:
| WO2018038021A1 | 2018-03-01 |
Attorney, Agent or Firm:
Yasuhiro Nara