DE112020002662A5 - Ultraschall-wandler und verfahren zur herstellung eines ultraschall-wandlers - Google Patents

Ultraschall-wandler und verfahren zur herstellung eines ultraschall-wandlers Download PDF

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Publication number
DE112020002662A5
DE112020002662A5 DE112020002662.0T DE112020002662T DE112020002662A5 DE 112020002662 A5 DE112020002662 A5 DE 112020002662A5 DE 112020002662 T DE112020002662 T DE 112020002662T DE 112020002662 A5 DE112020002662 A5 DE 112020002662A5
Authority
DE
Germany
Prior art keywords
ultrasonic transducer
making
transducer
ultrasonic
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
DE112020002662.0T
Other languages
English (en)
Inventor
Michael Gebhart
Martina Kreuzbichler
Amira Hedhili
Peter Lukan
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.)
TDK Electronics AG
Original Assignee
TDK Electronics AG
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 DE102019115032.9A external-priority patent/DE102019115032A1/de
Application filed by TDK Electronics AG filed Critical TDK Electronics AG
Publication of DE112020002662A5 publication Critical patent/DE112020002662A5/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/521—Constructional features
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating
    • G01S7/52006—Means for monitoring or calibrating with provision for compensating the effects of temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
DE112020002662.0T 2019-06-04 2020-05-29 Ultraschall-wandler und verfahren zur herstellung eines ultraschall-wandlers Pending DE112020002662A5 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102019115032.9A DE102019115032A1 (de) 2019-06-04 2019-06-04 Ultraschall-Wandler
DE102019115032.9 2019-06-04
AT50182/2019 2019-10-10
ATGM50182/2019U AT17237U1 (de) 2019-06-04 2019-10-10 Ultraschall-Wandler und Verfahren zur Herstellung eines Ultraschall-Wandlers
PCT/EP2020/065069 WO2020245064A2 (de) 2019-06-04 2020-05-29 Ultraschall-wandler und verfahren zur herstellung eines ultraschall-wandlers

Publications (1)

Publication Number Publication Date
DE112020002662A5 true DE112020002662A5 (de) 2022-03-10

Family

ID=86142535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020002662.0T Pending DE112020002662A5 (de) 2019-06-04 2020-05-29 Ultraschall-wandler und verfahren zur herstellung eines ultraschall-wandlers

Country Status (5)

Country Link
US (1) US20220260712A1 (de)
JP (1) JP7268206B2 (de)
CN (1) CN113994230A (de)
DE (1) DE112020002662A5 (de)
WO (1) WO2020245064A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021104697A1 (de) 2021-02-26 2022-09-01 Tdk Electronics Ag Ultraschallwandler
USD1024818S1 (en) * 2021-04-16 2024-04-30 Chengdu Huitong West Electronic Co., Ltd. Housing of ultrasonic sensor
US11987355B2 (en) 2021-06-09 2024-05-21 Raytheon Company Method and flexible apparatus permitting advanced radar signal processing, tracking, and classification/identification design and evaluation using single unmanned air surveillance (UAS) device
DE102021133906A1 (de) 2021-12-20 2023-06-22 Tdk Electronics Ag Ultraschallwandler mit Gehäuse
JP1748345S (ja) * 2022-07-05 2023-07-10 超音波センサ用筐体
DE102022130025B3 (de) 2022-11-14 2024-04-25 Tdk Electronics Ag Ultraschall-Wandler
DE102022005133A1 (de) 2022-11-14 2024-05-16 Tdk Electronics Ag Ultraschall-Wandler

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Also Published As

Publication number Publication date
CN113994230A (zh) 2022-01-28
WO2020245064A3 (de) 2021-03-11
JP2022535806A (ja) 2022-08-10
JP7268206B2 (ja) 2023-05-02
WO2020245064A2 (de) 2020-12-10
US20220260712A1 (en) 2022-08-18

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