GB8519538D0 - Polymer hydrophone array - Google Patents

Polymer hydrophone array

Info

Publication number
GB8519538D0
GB8519538D0 GB858519538A GB8519538A GB8519538D0 GB 8519538 D0 GB8519538 D0 GB 8519538D0 GB 858519538 A GB858519538 A GB 858519538A GB 8519538 A GB8519538 A GB 8519538A GB 8519538 D0 GB8519538 D0 GB 8519538D0
Authority
GB
United Kingdom
Prior art keywords
hydrophone array
polymer
polymer hydrophone
array
hydrophone
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
GB858519538A
Other versions
GB2162639A (en
GB2162639B (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.)
Raytheon Co
Original Assignee
Raytheon 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 US06/637,664 external-priority patent/US4638468A/en
Priority claimed from US06/637,639 external-priority patent/US4595507A/en
Application filed by Raytheon Co filed Critical Raytheon Co
Publication of GB8519538D0 publication Critical patent/GB8519538D0/en
Publication of GB2162639A publication Critical patent/GB2162639A/en
Application granted granted Critical
Publication of GB2162639B publication Critical patent/GB2162639B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0688—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction with foil-type piezoelectric elements, e.g. PVDF
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
    • G01V1/201—Constructional details of seismic cables, e.g. streamers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/46—Manufacturing multilayer circuits
    • H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
    • H05K3/4673—Application methods or materials of intermediate insulating layers not specially adapted to any one of the previous methods of adding a circuit layer
    • H05K3/4676—Single layer compositions

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
GB08519538A 1984-08-03 1985-08-02 Polymer hydrophone array with multilayer printed circuit wiring Expired GB2162639B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/637,664 US4638468A (en) 1984-08-03 1984-08-03 Polymer hydrophone array with multilayer printed circuit wiring
US06/637,639 US4595507A (en) 1984-08-03 1984-08-03 Membrane separation of hydrocarbons

Publications (3)

Publication Number Publication Date
GB8519538D0 true GB8519538D0 (en) 1985-09-11
GB2162639A GB2162639A (en) 1986-02-05
GB2162639B GB2162639B (en) 1988-04-27

Family

ID=27092895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08519538A Expired GB2162639B (en) 1984-08-03 1985-08-02 Polymer hydrophone array with multilayer printed circuit wiring

Country Status (1)

Country Link
GB (1) GB2162639B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234135A (en) * 1989-07-21 1991-01-23 Micro Metallic Ltd Improved electrode and method of production thereof
US9401575B2 (en) 2013-05-29 2016-07-26 Sonion Nederland Bv Method of assembling a transducer assembly

Also Published As

Publication number Publication date
GB2162639A (en) 1986-02-05
GB2162639B (en) 1988-04-27

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Legal Events

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

Effective date: 19930802