JPS4873997A - - Google Patents
Info
- Publication number
- JPS4873997A JPS4873997A JP48004274A JP427473A JPS4873997A JP S4873997 A JPS4873997 A JP S4873997A JP 48004274 A JP48004274 A JP 48004274A JP 427473 A JP427473 A JP 427473A JP S4873997 A JPS4873997 A JP S4873997A
- Authority
- JP
- Japan
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/20—Rotorcraft characterised by having shrouded rotors, e.g. flying platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Joints Allowing Movement (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21500972A | 1972-01-03 | 1972-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4873997A true JPS4873997A (ja) | 1973-10-05 |
Family
ID=22801271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48004274A Pending JPS4873997A (ja) | 1972-01-03 | 1972-12-27 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4873997A (ja) |
| AU (1) | AU4943172A (ja) |
| CA (1) | CA971538A (ja) |
| CH (1) | CH558737A (ja) |
| DE (1) | DE2263698A1 (ja) |
| FR (1) | FR2167566B3 (ja) |
| GB (1) | GB1369411A (ja) |
| ZA (1) | ZA7324B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4184654A (en) * | 1978-06-26 | 1980-01-22 | Herrera Samuel M | Rotor aircraft |
| EP0393410B1 (de) * | 1989-04-19 | 1994-05-25 | Sky Disc Holding SA | Fluggerät mit einem gegensinnig drehenden Rotorpaar |
| GB2283720A (en) * | 1993-11-09 | 1995-05-17 | Derek Anthony Harris | Vertical take-off flying machine. |
| CN113238278B (zh) * | 2021-05-31 | 2022-03-01 | 中国工程物理研究院激光聚变研究中心 | 基于无人机的激光聚变中子活化转移装置 |
-
1972
- 1972-11-29 AU AU49431/72A patent/AU4943172A/en not_active Expired
- 1972-12-27 DE DE2263698A patent/DE2263698A1/de active Pending
- 1972-12-27 JP JP48004274A patent/JPS4873997A/ja active Pending
- 1972-12-29 CH CH1902672A patent/CH558737A/xx not_active IP Right Cessation
-
1973
- 1973-01-02 ZA ZA730024A patent/ZA7324B/xx unknown
- 1973-01-02 FR FR7300019A patent/FR2167566B3/fr not_active Expired
- 1973-01-02 CA CA160,419A patent/CA971538A/en not_active Expired
- 1973-01-03 GB GB37573A patent/GB1369411A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2167566A1 (ja) | 1973-08-24 |
| DE2263698A1 (de) | 1973-07-19 |
| FR2167566B3 (ja) | 1976-01-09 |
| ZA7324B (en) | 1973-09-26 |
| GB1369411A (en) | 1974-10-09 |
| AU4943172A (en) | 1974-05-30 |
| CA971538A (en) | 1975-07-22 |
| CH558737A (de) | 1975-02-14 |