JPS5725041B2 - - Google Patents
Info
- Publication number
- JPS5725041B2 JPS5725041B2 JP13674675A JP13674675A JPS5725041B2 JP S5725041 B2 JPS5725041 B2 JP S5725041B2 JP 13674675 A JP13674675 A JP 13674675A JP 13674675 A JP13674675 A JP 13674675A JP S5725041 B2 JPS5725041 B2 JP S5725041B2
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/005—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels altimeters for aircraft
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Emergency Alarm Devices (AREA)
- Navigation (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/559,452 US3979717A (en) | 1974-06-03 | 1975-03-18 | Helicopter warning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51109699A JPS51109699A (cs) | 1976-09-28 |
| JPS5725041B2 true JPS5725041B2 (cs) | 1982-05-27 |
Family
ID=24233647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13674675A Expired JPS5725041B2 (cs) | 1975-03-18 | 1975-11-13 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5725041B2 (cs) |
| CA (1) | CA1072195A (cs) |
| DE (1) | DE2549884A1 (cs) |
| FR (1) | FR2304515A1 (cs) |
| GB (1) | GB1522506A (cs) |
| IL (1) | IL48315A (cs) |
| IT (1) | IT1048840B (cs) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3228557A1 (de) * | 1982-07-30 | 1984-02-09 | Ulrich 8000 München Trampnau | Warnvorrichtung fuer hubschrauber |
| US4818992A (en) * | 1983-06-10 | 1989-04-04 | Sundstrand Data Control, Inc. | Excessive altitude loss after take-off warning system for rotary wing aircraft |
| US4769645A (en) * | 1983-06-10 | 1988-09-06 | Sundstrand Data Control, Inc. | Excessive pitch attitude warning system for rotary wing aircraft |
| CA1240771A (en) * | 1983-06-10 | 1988-08-16 | Noel S. Paterson | Warning system for tactical rotary wing aircraft |
| DE3434758C2 (de) * | 1984-09-21 | 1986-08-07 | Ulrich 8000 München Trampnau | Landehilfe für Hubschrauber |
| RU2154596C2 (ru) * | 1998-06-30 | 2000-08-20 | Открытое акционерное общество Таганрогский авиационный научно-технический комплекс им. Г.М.Бериева | Способ звуковой индикации параметров предпосадочного снижения гидросамолета или самолета для обеспечения посадки в условиях плохой видимости |
| DE19930559B4 (de) * | 1999-07-02 | 2004-08-12 | Airbus Deutschland Gmbh | Anordnung und Verfahren zum Schutz eines Flugzeugrumpfes |
| DE102008058029B3 (de) | 2008-11-18 | 2010-01-07 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Hubschrauber |
| CN113335538A (zh) * | 2020-03-02 | 2021-09-03 | 中航西飞民用飞机有限责任公司 | 一种飞机试飞擦尾监控方法 |
| CN113928575A (zh) * | 2021-10-20 | 2022-01-14 | 成都国营锦江机器厂 | 一种预防直升机尾部着地的告警方法和装置 |
-
1975
- 1975-10-17 IL IL48315A patent/IL48315A/xx unknown
- 1975-10-30 GB GB44871/75A patent/GB1522506A/en not_active Expired
- 1975-11-06 DE DE19752549884 patent/DE2549884A1/de not_active Withdrawn
- 1975-11-12 FR FR7534396A patent/FR2304515A1/fr active Granted
- 1975-11-12 IT IT29201/75A patent/IT1048840B/it active
- 1975-11-13 JP JP13674675A patent/JPS5725041B2/ja not_active Expired
- 1975-11-18 CA CA239,974A patent/CA1072195A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1048840B (it) | 1980-12-20 |
| JPS51109699A (cs) | 1976-09-28 |
| FR2304515B1 (cs) | 1979-01-19 |
| IL48315A (en) | 1978-08-31 |
| AU8573375A (en) | 1977-04-21 |
| CA1072195A (en) | 1980-02-19 |
| FR2304515A1 (fr) | 1976-10-15 |
| IL48315A0 (en) | 1975-12-31 |
| DE2549884A1 (de) | 1976-09-30 |
| GB1522506A (en) | 1978-08-23 |