JPWO2021176727A1 - - Google Patents

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Publication number
JPWO2021176727A1
JPWO2021176727A1 JP2020537246A JP2020537246A JPWO2021176727A1 JP WO2021176727 A1 JPWO2021176727 A1 JP WO2021176727A1 JP 2020537246 A JP2020537246 A JP 2020537246A JP 2020537246 A JP2020537246 A JP 2020537246A JP WO2021176727 A1 JPWO2021176727 A1 JP WO2021176727A1
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JP
Japan
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JP2020537246A
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Japanese (ja)
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JP7365705B2 (ja
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Publication of JP7365705B2 publication Critical patent/JP7365705B2/ja
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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
    • G01S7/524—Transmitters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP2020537246A 2020-03-06 2020-03-06 魚群探知機用送受信器ユニット及びその振動子駆動回路 Active JP7365705B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/009856 WO2021176727A1 (ja) 2020-03-06 2020-03-06 魚群探知機用送受信器ユニット及びその振動子駆動回路

Publications (2)

Publication Number Publication Date
JPWO2021176727A1 true JPWO2021176727A1 (enrdf_load_stackoverflow) 2021-09-10
JP7365705B2 JP7365705B2 (ja) 2023-10-20

Family

ID=77614023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020537246A Active JP7365705B2 (ja) 2020-03-06 2020-03-06 魚群探知機用送受信器ユニット及びその振動子駆動回路

Country Status (2)

Country Link
JP (1) JP7365705B2 (enrdf_load_stackoverflow)
WO (1) WO2021176727A1 (enrdf_load_stackoverflow)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949098A (ja) * 1982-09-14 1984-03-21 Matsushita Electric Works Ltd 超音波回路
JPH07167947A (ja) * 1993-04-30 1995-07-04 Milltronics Ltd 超音波トランスデューサ用整合変成器
JPH07260925A (ja) * 1994-03-28 1995-10-13 Nec Eng Ltd 送受信装置
US6050945A (en) * 1997-06-27 2000-04-18 Siemens Medical Systems, Inc. Ultrasound front-end circuit combining the transmitter and automatic transmit/receive switch with agile power level control
JP2019029739A (ja) * 2017-07-27 2019-02-21 アイシン精機株式会社 超音波振動子駆動装置
US20190079173A1 (en) * 2017-09-12 2019-03-14 Semiconductor Components Industries, Llc Response-based determination of piezoelectric transducer state
JP2019114954A (ja) * 2017-12-25 2019-07-11 アイシン精機株式会社 駆動回路

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949098A (ja) * 1982-09-14 1984-03-21 Matsushita Electric Works Ltd 超音波回路
JPH07167947A (ja) * 1993-04-30 1995-07-04 Milltronics Ltd 超音波トランスデューサ用整合変成器
JPH07260925A (ja) * 1994-03-28 1995-10-13 Nec Eng Ltd 送受信装置
US6050945A (en) * 1997-06-27 2000-04-18 Siemens Medical Systems, Inc. Ultrasound front-end circuit combining the transmitter and automatic transmit/receive switch with agile power level control
JP2019029739A (ja) * 2017-07-27 2019-02-21 アイシン精機株式会社 超音波振動子駆動装置
US20190079173A1 (en) * 2017-09-12 2019-03-14 Semiconductor Components Industries, Llc Response-based determination of piezoelectric transducer state
JP2019114954A (ja) * 2017-12-25 2019-07-11 アイシン精機株式会社 駆動回路

Also Published As

Publication number Publication date
WO2021176727A1 (ja) 2021-09-10
JP7365705B2 (ja) 2023-10-20

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