JP7365705B2 - 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 - Google Patents

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 Download PDF

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JP7365705B2
JP7365705B2 JP2020537246A JP2020537246A JP7365705B2 JP 7365705 B2 JP7365705 B2 JP 7365705B2 JP 2020537246 A JP2020537246 A JP 2020537246A JP 2020537246 A JP2020537246 A JP 2020537246A JP 7365705 B2 JP7365705 B2 JP 7365705B2
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transformer
circuit
winding
input
ultrasonic transducer
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JPWO2021176727A1 (enrdf_load_stackoverflow
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重雄 山本
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Honda Electronics Co Ltd
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Honda Electronics Co Ltd
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    • 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

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  • 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)

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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

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

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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

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (4)

* 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
US5347495A (en) * 1993-04-30 1994-09-13 Milltronics Ltd. Matching transformer for ultrasonic transducer
JP3005736B2 (ja) * 1994-03-28 2000-02-07 日本電気エンジニアリング株式会社 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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JPWO2021176727A1 (enrdf_load_stackoverflow) 2021-09-10
WO2021176727A1 (ja) 2021-09-10

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