GB8913873D0 - Self-erecting structure - Google Patents

Self-erecting structure

Info

Publication number
GB8913873D0
GB8913873D0 GB898913873A GB8913873A GB8913873D0 GB 8913873 D0 GB8913873 D0 GB 8913873D0 GB 898913873 A GB898913873 A GB 898913873A GB 8913873 A GB8913873 A GB 8913873A GB 8913873 D0 GB8913873 D0 GB 8913873D0
Authority
GB
United Kingdom
Prior art keywords
self
erecting structure
erecting
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.)
Granted
Application number
GB898913873A
Other versions
GB2266148B (en
GB2266148A (en
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.)
BAE Systems Electronics Ltd
Original Assignee
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB8913873A priority Critical patent/GB2266148B/en
Priority to FR9010344A priority patent/FR2702444A1/en
Priority to AU67771/90A priority patent/AU6777190A/en
Publication of GB8913873D0 publication Critical patent/GB8913873D0/en
Publication of GB2266148A publication Critical patent/GB2266148A/en
Application granted granted Critical
Publication of GB2266148B publication Critical patent/GB2266148B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • G10K11/006—Transducer mounting in underwater equipment, e.g. sonobuoys
    • G10K11/008—Arrays of transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
GB8913873A 1989-06-16 1989-06-16 Self-erecting structure Expired - Fee Related GB2266148B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8913873A GB2266148B (en) 1989-06-16 1989-06-16 Self-erecting structure
FR9010344A FR2702444A1 (en) 1989-06-16 1990-08-14 Structure which unfolds automatically and assembly of such structures for an acoustic beacon
AU67771/90A AU6777190A (en) 1989-06-16 1990-11-29 Self-Erecting Structure

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8913873A GB2266148B (en) 1989-06-16 1989-06-16 Self-erecting structure
FR9010344A FR2702444A1 (en) 1989-06-16 1990-08-14 Structure which unfolds automatically and assembly of such structures for an acoustic beacon
AU67771/90A AU6777190A (en) 1989-06-16 1990-11-29 Self-Erecting Structure

Publications (3)

Publication Number Publication Date
GB8913873D0 true GB8913873D0 (en) 1993-07-14
GB2266148A GB2266148A (en) 1993-10-20
GB2266148B GB2266148B (en) 1994-03-16

Family

ID=27155717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8913873A Expired - Fee Related GB2266148B (en) 1989-06-16 1989-06-16 Self-erecting structure

Country Status (3)

Country Link
AU (1) AU6777190A (en)
FR (1) FR2702444A1 (en)
GB (1) GB2266148B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO303889B1 (en) * 1996-08-27 1998-09-14 Norske Stats Oljeselskap Transponder Stand
CN106516036B (en) * 2016-12-29 2018-06-15 显利(珠海)造船有限公司 Telescopic folding type sidelight device
FR3076355B1 (en) 2017-12-28 2021-03-12 Thales Sa MEASURING DEVICE INTENDED TO BE SUBMERSIBLE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315817A1 (en) * 1975-06-27 1977-01-21 France Etat FOLDABLE CIRCULAR ANTENNA BRACKET
GB2093996B (en) * 1980-05-03 1984-03-21 Plessey Co Ltd Improvements in or relating to sonar arrays

Also Published As

Publication number Publication date
GB2266148B (en) 1994-03-16
FR2702444A1 (en) 1994-09-16
AU6777190A (en) 1993-11-11
GB2266148A (en) 1993-10-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940616