GB2162639B - Polymer hydrophone array with multilayer printed circuit wiring - Google Patents

Polymer hydrophone array with multilayer printed circuit wiring

Info

Publication number
GB2162639B
GB2162639B GB08519538A GB8519538A GB2162639B GB 2162639 B GB2162639 B GB 2162639B GB 08519538 A GB08519538 A GB 08519538A GB 8519538 A GB8519538 A GB 8519538A GB 2162639 B GB2162639 B GB 2162639B
Authority
GB
United Kingdom
Prior art keywords
printed circuit
multilayer printed
circuit wiring
hydrophone array
polymer
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
GB08519538A
Other versions
GB8519538D0 (en
GB2162639A (en
Inventor
Samuel A Francis
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
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 GB8519538D0 (en) 1985-09-11
GB2162639A GB2162639A (en) 1986-02-05
GB2162639B true 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
GB8519538D0 (en) 1985-09-11
GB2162639A (en) 1986-02-05

Similar Documents

Publication Publication Date Title
AU569186B2 (en) High density multilayer printed circuit board
DE3571309D1 (en) Printed circuit board laminating apparatus
EP0137279A3 (en) Printed wiring board
EP0160418A3 (en) Printed circuit board
GB8500874D0 (en) Printed circuit board
EP0164084A3 (en) An electronic copy board
GB8531439D0 (en) Multilayer printed-circuit board
EP0226433A3 (en) High density printed wiring board
AU564420B2 (en) Printed circuit board
EP0164085A3 (en) An electronic copy board
EP0173326A3 (en) An electronic print board
GB2169751B (en) An electronic circuit module
GB2224464B (en) Printed wiring board
GB8407690D0 (en) Testing printed circuit board
GB8514672D0 (en) Printed circuit board
AU94489S (en) An electronic print board
GB2162639B (en) Polymer hydrophone array with multilayer printed circuit wiring
ZA854662B (en) Multi-layer circuit boards
AU2562688A (en) Multilayered printed circuit board
GB8515409D0 (en) Printed wiring boards
AU571886B2 (en) Printed circuit board
GB2221100B (en) An improved circuit board
GB2215064B (en) Testing printed circuit boards
GB8903375D0 (en) An improved circuit board
EP0349161A3 (en) Printed wiring board fabrication method

Legal Events

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

Effective date: 19930802