EP4744789A1 - COMPOSITE ADAPTATION LAYER - Google Patents

COMPOSITE ADAPTATION LAYER

Info

Publication number
EP4744789A1
EP4744789A1 EP24212632.4A EP24212632A EP4744789A1 EP 4744789 A1 EP4744789 A1 EP 4744789A1 EP 24212632 A EP24212632 A EP 24212632A EP 4744789 A1 EP4744789 A1 EP 4744789A1
Authority
EP
European Patent Office
Prior art keywords
adaptation layer
composite
composite adaptation
layer
adaptation
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.)
Pending
Application number
EP24212632.4A
Other languages
German (de)
French (fr)
Inventor
Junho Song
Wojtek Sudol
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Priority to EP24212632.4A priority Critical patent/EP4744789A1/en
Priority to PCT/EP2025/080272 priority patent/WO2026087468A1/en
Publication of EP4744789A1 publication Critical patent/EP4744789A1/en
Pending 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
    • B06B1/0607—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 using multiple elements
    • B06B1/0622—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 using multiple elements on one surface
    • 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
    • B06B1/0644—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 using a single piezoelectric element
    • B06B1/0662—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 using a single piezoelectric element with an electrode on the sensitive surface
    • B06B1/0677—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 using a single piezoelectric element with an electrode on the sensitive surface and a high impedance backing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
EP24212632.4A 2024-10-24 2024-11-13 COMPOSITE ADAPTATION LAYER Pending EP4744789A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP24212632.4A EP4744789A1 (en) 2024-11-13 2024-11-13 COMPOSITE ADAPTATION LAYER
PCT/EP2025/080272 WO2026087468A1 (en) 2024-10-24 2025-10-21 Composite matching layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP24212632.4A EP4744789A1 (en) 2024-11-13 2024-11-13 COMPOSITE ADAPTATION LAYER

Publications (1)

Publication Number Publication Date
EP4744789A1 true EP4744789A1 (en) 2026-05-20

Family

ID=93521719

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24212632.4A Pending EP4744789A1 (en) 2024-10-24 2024-11-13 COMPOSITE ADAPTATION LAYER

Country Status (1)

Country Link
EP (1) EP4744789A1 (en)

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