JPWO2024034391A1 - - Google Patents
Info
- Publication number
- JPWO2024034391A1 JPWO2024034391A1 JP2024540360A JP2024540360A JPWO2024034391A1 JP WO2024034391 A1 JPWO2024034391 A1 JP WO2024034391A1 JP 2024540360 A JP2024540360 A JP 2024540360A JP 2024540360 A JP2024540360 A JP 2024540360A JP WO2024034391 A1 JPWO2024034391 A1 JP WO2024034391A1
- Authority
- JP
- Japan
- 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.)
- Granted
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
- G01S7/524—Transmitters
-
- 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
-
- 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
-
- 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
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- 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
-
- 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
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
-
- 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
- B06B1/0648—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 of rectangular shape
-
- 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
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2015/937—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details
- G01S2015/938—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details in the bumper area
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)
- Multimedia (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022126038 | 2022-08-08 | ||
| JP2022126038 | 2022-08-08 | ||
| PCT/JP2023/027199 WO2024034391A1 (ja) | 2022-08-08 | 2023-07-25 | 超音波発生装置、振動子、および、物体検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024034391A1 true JPWO2024034391A1 (https=) | 2024-02-15 |
| JP7831610B2 JP7831610B2 (ja) | 2026-03-17 |
Family
ID=89851522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024540360A Active JP7831610B2 (ja) | 2022-08-08 | 2023-07-25 | 超音波発生装置、振動子、および、物体検出装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250314756A1 (https=) |
| EP (1) | EP4571357A4 (https=) |
| JP (1) | JP7831610B2 (https=) |
| CN (1) | CN119317849A (https=) |
| WO (1) | WO2024034391A1 (https=) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007137352A (ja) * | 2005-11-22 | 2007-06-07 | Matsushita Electric Works Ltd | 車両用周辺監視装置 |
| JP2008275460A (ja) * | 2007-04-27 | 2008-11-13 | Mitsubishi Electric Corp | レーダ装置 |
| JP2008286696A (ja) * | 2007-05-18 | 2008-11-27 | Mitsubishi Electric Corp | レーダ装置 |
| JP2009014560A (ja) * | 2007-07-05 | 2009-01-22 | Denso Corp | 障害物検出装置 |
| JP2020180806A (ja) * | 2019-04-23 | 2020-11-05 | 株式会社Ｓｏｋｅｎ | 物体検知装置 |
| JP2021192018A (ja) * | 2020-06-05 | 2021-12-16 | 三菱電機株式会社 | 運転支援装置 |
| WO2022071522A1 (ja) * | 2020-10-02 | 2022-04-07 | 株式会社アイシン | 超音波発生装置、振動子、および、物体検出装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443957A (ja) * | 1990-06-11 | 1992-02-13 | Hitachi Ltd | 超音波撮像方式 |
| JP4386109B2 (ja) | 2007-07-11 | 2009-12-16 | 株式会社デンソー | 超音波センサ及び超音波センサの製造方法 |
| JP2012249950A (ja) | 2011-06-06 | 2012-12-20 | Olympus Corp | 超音波探触子及びそれを用いたイメージング装置 |
-
2023
- 2023-07-25 CN CN202380044718.8A patent/CN119317849A/zh active Pending
- 2023-07-25 EP EP23852367.4A patent/EP4571357A4/en active Pending
- 2023-07-25 US US18/864,991 patent/US20250314756A1/en active Pending
- 2023-07-25 JP JP2024540360A patent/JP7831610B2/ja active Active
- 2023-07-25 WO PCT/JP2023/027199 patent/WO2024034391A1/ja not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007137352A (ja) * | 2005-11-22 | 2007-06-07 | Matsushita Electric Works Ltd | 車両用周辺監視装置 |
| JP2008275460A (ja) * | 2007-04-27 | 2008-11-13 | Mitsubishi Electric Corp | レーダ装置 |
| JP2008286696A (ja) * | 2007-05-18 | 2008-11-27 | Mitsubishi Electric Corp | レーダ装置 |
| JP2009014560A (ja) * | 2007-07-05 | 2009-01-22 | Denso Corp | 障害物検出装置 |
| JP2020180806A (ja) * | 2019-04-23 | 2020-11-05 | 株式会社Ｓｏｋｅｎ | 物体検知装置 |
| JP2021192018A (ja) * | 2020-06-05 | 2021-12-16 | 三菱電機株式会社 | 運転支援装置 |
| WO2022071522A1 (ja) * | 2020-10-02 | 2022-04-07 | 株式会社アイシン | 超音波発生装置、振動子、および、物体検出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4571357A1 (en) | 2025-06-18 |
| EP4571357A4 (en) | 2025-11-05 |
| US20250314756A1 (en) | 2025-10-09 |
| CN119317849A (zh) | 2025-01-14 |
| WO2024034391A1 (ja) | 2024-02-15 |
| JP7831610B2 (ja) | 2026-03-17 |
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