DE3363121D1 - Ultrasonic transmitter - Google Patents

Ultrasonic transmitter

Info

Publication number
DE3363121D1
DE3363121D1 DE8383200120T DE3363121T DE3363121D1 DE 3363121 D1 DE3363121 D1 DE 3363121D1 DE 8383200120 T DE8383200120 T DE 8383200120T DE 3363121 T DE3363121 T DE 3363121T DE 3363121 D1 DE3363121 D1 DE 3363121D1
Authority
DE
Germany
Prior art keywords
ultrasonic transmitter
ultrasonic
transmitter
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.)
Expired
Application number
DE8383200120T
Other languages
English (en)
Inventor
Heelsbergen Teunis Robert Van
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3363121D1 publication Critical patent/DE3363121D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
DE8383200120T 1982-02-09 1983-01-26 Ultrasonic transmitter Expired DE3363121D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8200478A NL8200478A (nl) 1982-02-09 1982-02-09 Ultrasone zender.

Publications (1)

Publication Number Publication Date
DE3363121D1 true DE3363121D1 (en) 1986-05-28

Family

ID=19839223

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200120T Expired DE3363121D1 (en) 1982-02-09 1983-01-26 Ultrasonic transmitter

Country Status (9)

Country Link
US (1) US4457177A (de)
EP (1) EP0086006B1 (de)
JP (1) JPS58147665A (de)
AU (1) AU553984B2 (de)
CA (1) CA1200886A (de)
DE (1) DE3363121D1 (de)
ES (1) ES8401633A1 (de)
IL (1) IL67851A0 (de)
NL (1) NL8200478A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8502039A (nl) * 1985-07-16 1987-02-16 Nedap Nv Inrichting voor het automatisch aanbrengen van een melkstel.
DE3732131A1 (de) * 1987-09-24 1989-04-06 Wolf Gmbh Richard Fokussierender ultraschallwandler

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166731A (en) * 1959-11-24 1965-01-19 Chemetron Corp Ultrasonic testing device
NL148458B (nl) * 1967-03-07 1976-01-15 Tno Ultrasonore zender.
DE1766766A1 (de) * 1968-07-11 1971-08-19 Krupp Gmbh Einrichtung zum Schwenken eines gebuendelten,akustischen Strahles
JPS50159659A (de) * 1974-06-13 1975-12-24
FR2346903A1 (fr) * 1976-04-01 1977-10-28 Ibm France Multiplicateur de frequence a large bande et application de ce dispositif
US4180790A (en) * 1977-12-27 1979-12-25 General Electric Company Dynamic array aperture and focus control for ultrasonic imaging systems
JPS5442171A (en) * 1978-08-23 1979-04-03 Toshiba Corp Transmitting or receiving device of ultrasonic waves
FR2478929A1 (fr) * 1980-03-21 1981-09-25 Labo Electronique Physique Circuit de traitement des signaux de reception delivres par une mosaique de transducteurs ultrasonores individuels et appareil d'exploration de milieux par methode ultrasonore equipe d'un tel circuit de traitement
US4410910A (en) * 1980-09-18 1983-10-18 Advanced Diagnostic Research Corp. Motion detecting method and apparatus

Also Published As

Publication number Publication date
IL67851A0 (en) 1983-06-15
US4457177A (en) 1984-07-03
JPH0311670B2 (de) 1991-02-18
ES519582A0 (es) 1983-12-01
EP0086006B1 (de) 1986-04-23
ES8401633A1 (es) 1983-12-01
AU1121883A (en) 1983-08-18
AU553984B2 (en) 1986-07-31
CA1200886A (en) 1986-02-18
NL8200478A (nl) 1983-09-01
EP0086006A1 (de) 1983-08-17
JPS58147665A (ja) 1983-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee