GB690379A - Improvements in or relating to aircraft - Google Patents

Improvements in or relating to aircraft

Info

Publication number
GB690379A
GB690379A GB1791648A GB1791648A GB690379A GB 690379 A GB690379 A GB 690379A GB 1791648 A GB1791648 A GB 1791648A GB 1791648 A GB1791648 A GB 1791648A GB 690379 A GB690379 A GB 690379A
Authority
GB
United Kingdom
Prior art keywords
beading
aerial
aircraft
discharge
finished
Prior art date
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
Application number
GB1791648A
Inventor
Geoffrey Edward Beck
James Wilfred Graham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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
Application filed by Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB1791648A priority Critical patent/GB690379A/en
Publication of GB690379A publication Critical patent/GB690379A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D45/00Aircraft indicators or protectors not otherwise provided for
    • B64D45/02Lightning protectors; Static dischargers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Elimination Of Static Electricity (AREA)

Abstract

690,379. Discharging static electricity. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. March 23, 1949 [July 2, 1948], No. 17916/48. Class 35. The trailing edges of aircraft wings, rudder &c. are rounded off short and finished by a beading terminating in a sharp trailing edge to prevent radio interference by static electricity. Parts near the aerial and the aerial itself are finished with an insulating beading which prevents discharge, but in the form shown for parts remote from the aerial, the insulating beading 6 carries discharge needles or pieces of metal foil 5 connected individually or in groups through a resistance 8 to the metal body 1 of the aircraft. In modifications the beading may be made semi-conducting with or without metal discharge and may be roughened. Specification 654,437, [Group XL (c)], is referred to.
GB1791648A 1948-07-02 1948-07-02 Improvements in or relating to aircraft Expired GB690379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1791648A GB690379A (en) 1948-07-02 1948-07-02 Improvements in or relating to aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1791648A GB690379A (en) 1948-07-02 1948-07-02 Improvements in or relating to aircraft

Publications (1)

Publication Number Publication Date
GB690379A true GB690379A (en) 1953-04-22

Family

ID=10103498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1791648A Expired GB690379A (en) 1948-07-02 1948-07-02 Improvements in or relating to aircraft

Country Status (1)

Country Link
GB (1) GB690379A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933732A (en) * 1957-03-15 1960-04-19 Robert L Tanner Low-noise static-discharge apparatus
US3106663A (en) * 1960-07-27 1963-10-08 Granger Associates Low-noise corona discharge devices
US4398234A (en) * 1981-09-28 1983-08-09 The Boeing Company Flush precipitation static discharger system for aircraft
US4698723A (en) * 1986-04-24 1987-10-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Lightning discharge protection rod
CN118514867A (en) * 2024-07-19 2024-08-20 西安爱邦电磁技术有限责任公司 Patch type electrostatic discharge device and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933732A (en) * 1957-03-15 1960-04-19 Robert L Tanner Low-noise static-discharge apparatus
US3106663A (en) * 1960-07-27 1963-10-08 Granger Associates Low-noise corona discharge devices
US4398234A (en) * 1981-09-28 1983-08-09 The Boeing Company Flush precipitation static discharger system for aircraft
US4698723A (en) * 1986-04-24 1987-10-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Lightning discharge protection rod
CN118514867A (en) * 2024-07-19 2024-08-20 西安爱邦电磁技术有限责任公司 Patch type electrostatic discharge device and preparation method thereof

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