TW477310U - Improved structure for vehicular backing radar sensor - Google Patents
Improved structure for vehicular backing radar sensorInfo
- Publication number
- TW477310U TW477310U TW087204467U TW87204467A01U TW477310U TW 477310 U TW477310 U TW 477310U TW 087204467 U TW087204467 U TW 087204467U TW 87204467A01 U TW87204467A01 U TW 87204467A01U TW 477310 U TW477310 U TW 477310U
- Authority
- TW
- Taiwan
- Prior art keywords
- vehicular
- radar sensor
- improved structure
- backing radar
- backing
- Prior art date
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
- 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
- G01S7/521—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
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW87204467U TW345132U (en) | 1998-03-26 | 1998-03-26 | Improved structure for sensor of car backing radar |
Publications (1)
Publication Number | Publication Date |
---|---|
TW477310U true TW477310U (en) | 2002-02-21 |
Family
ID=21633246
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW87204467U TW345132U (en) | 1998-03-26 | 1998-03-26 | Improved structure for sensor of car backing radar |
TW087204467U TW477310U (en) | 1998-03-26 | 1999-04-22 | Improved structure for vehicular backing radar sensor |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW87204467U TW345132U (en) | 1998-03-26 | 1998-03-26 | Improved structure for sensor of car backing radar |
Country Status (4)
Country | Link |
---|---|
US (1) | US6181645B1 (zh) |
JP (1) | JP3053396B2 (zh) |
DE (1) | DE19912772C2 (zh) |
TW (2) | TW345132U (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6370086B2 (en) | 1999-03-15 | 2002-04-09 | Shih-Hsiung Li | Ultrasound sensor for distance measurement |
DE10159679A1 (de) * | 2001-11-30 | 2003-06-12 | Valeo Schalter & Sensoren Gmbh | Ultraschallsensoreinheit und Verfahren zur Herstellung |
DE10304001A1 (de) * | 2003-02-01 | 2004-08-12 | Valeo Schalter Und Sensoren Gmbh | Topfförmige Menbrane für einen Sensor, insbesondere einen Ultraschallsensor und Sensor, insbesondere Ultraschallsensor |
US7341264B2 (en) * | 2003-10-30 | 2008-03-11 | Mark Swannie | Trailer hitch mounted reverse sensing system |
DE102004029038A1 (de) * | 2004-06-09 | 2006-07-06 | Valeo Schalter Und Sensoren Gmbh | Parkassistenzsystem |
DE102005046173A1 (de) * | 2005-09-27 | 2007-04-05 | Siemens Ag | Ultraschallwandler für verdeckten Einbau |
US7715276B2 (en) * | 2006-05-09 | 2010-05-11 | Sensotech Inc. | Presence detection system for path crossing |
DE102006050037A1 (de) | 2006-10-24 | 2008-04-30 | Robert Bosch Gmbh | Ultraschallwandler |
US20120274182A1 (en) * | 2011-04-27 | 2012-11-01 | Tung Thih Electronic Co., Ltd. | Ultrasonic sensor |
JP6863466B2 (ja) * | 2017-09-21 | 2021-04-21 | 株式会社村田製作所 | 超音波センサ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3036081A1 (de) * | 1980-09-25 | 1982-04-29 | Egon Gelhard | Verfahren zur distanzmessung nach dem ultraschall-echoprinzip sowie schaltungsanordnung und geraete insbesondere am kraftfahrzeug |
DE3137745A1 (de) * | 1981-09-23 | 1983-04-07 | Egon 5000 Köln Gelhard | Sensor fuer die durchfuehrung der distanzmessung nach dem ultraschalll-echoprinzip |
DE3441684A1 (de) * | 1984-11-15 | 1986-05-15 | SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen | Elektroakustischer wandler |
DE4120681A1 (de) * | 1990-08-04 | 1992-02-06 | Bosch Gmbh Robert | Ultraschallwandler |
DE4238924A1 (de) * | 1992-11-19 | 1994-05-26 | Bosch Gmbh Robert | Elektroakustischer Wandler |
US5600610A (en) * | 1995-01-31 | 1997-02-04 | Gas Research Institute | Electrostatic transducer and method for manufacturing same |
-
1998
- 1998-03-26 TW TW87204467U patent/TW345132U/zh not_active IP Right Cessation
-
1999
- 1999-03-15 US US09/270,491 patent/US6181645B1/en not_active Expired - Fee Related
- 1999-03-16 JP JP11070038A patent/JP3053396B2/ja not_active Expired - Fee Related
- 1999-03-22 DE DE19912772A patent/DE19912772C2/de not_active Expired - Fee Related
- 1999-04-22 TW TW087204467U patent/TW477310U/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE19912772C2 (de) | 2003-07-10 |
US6181645B1 (en) | 2001-01-30 |
DE19912772A1 (de) | 1999-10-07 |
TW345132U (en) | 1998-11-11 |
JP3053396B2 (ja) | 2000-06-19 |
JPH11326502A (ja) | 1999-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4K | Expiration of patent term of a granted utility model |