DK388479A - Aeroplanindfaldsvinkel- og flyveretningsindikator - Google Patents

Aeroplanindfaldsvinkel- og flyveretningsindikator

Info

Publication number
DK388479A
DK388479A DK388479A DK388479A DK388479A DK 388479 A DK388479 A DK 388479A DK 388479 A DK388479 A DK 388479A DK 388479 A DK388479 A DK 388479A DK 388479 A DK388479 A DK 388479A
Authority
DK
Denmark
Prior art keywords
airplane
direction indicator
flight direction
inclusion angle
inclusion
Prior art date
Application number
DK388479A
Other languages
English (en)
Inventor
R T Townsend
O Vandewege
Original Assignee
Townsend Engineering Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US05/901,717 external-priority patent/US4230290A/en
Application filed by Townsend Engineering Co filed Critical Townsend Engineering Co
Publication of DK388479A publication Critical patent/DK388479A/da

Links

DK388479A 1978-05-01 1979-09-18 Aeroplanindfaldsvinkel- og flyveretningsindikator DK388479A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/901,717 US4230290A (en) 1978-05-01 1978-05-01 Airplane angle of attack and direction of flight indicator
PCT/US1979/000249 WO1979001009A1 (en) 1978-05-01 1979-04-18 Airplane angle of attack and direction of flight indicator

Publications (1)

Publication Number Publication Date
DK388479A true DK388479A (da) 1979-11-29

Family

ID=26761270

Family Applications (1)

Application Number Title Priority Date Filing Date
DK388479A DK388479A (da) 1978-05-01 1979-09-18 Aeroplanindfaldsvinkel- og flyveretningsindikator

Country Status (3)

Country Link
BR (1) BR7906670A (da)
DE (1) DE2941736A1 (da)
DK (1) DK388479A (da)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE329880C (de) * 1917-08-17 1921-02-02 Ludwig Eckert Richtvorrichtung fuer Flugzeuge
CH242088A (it) * 1942-09-22 1946-04-15 Cerini Leandro Indicatore d'incidenza e di traiettoria di un velivolo.
US3036153A (en) * 1960-09-02 1962-05-22 Gulton Ind Inc Electro-optical scanning system
US3475958A (en) * 1968-12-09 1969-11-04 Steve Sabadishin Angle of attack indicator
US3677619A (en) * 1970-04-20 1972-07-18 Electro Mechanical Instr Co In Readout devices with light conducting channels

Also Published As

Publication number Publication date
BR7906670A (pt) 1980-03-11
DE2941736A1 (de) 1980-12-11

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment