DE3215992C2 - - Google Patents

Info

Publication number
DE3215992C2
DE3215992C2 DE19823215992 DE3215992A DE3215992C2 DE 3215992 C2 DE3215992 C2 DE 3215992C2 DE 19823215992 DE19823215992 DE 19823215992 DE 3215992 A DE3215992 A DE 3215992A DE 3215992 C2 DE3215992 C2 DE 3215992C2
Authority
DE
Germany
Prior art keywords
delay elements
delay
elementary
piezoelectric
columns
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 - Fee Related
Application number
DE19823215992
Other languages
German (de)
English (en)
Other versions
DE3215992A1 (de
Inventor
Bernd Dr. 8501 Oberasbach De Granz
Dietrich 8521 Uttenreuth De Hassler
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19823215992 priority Critical patent/DE3215992A1/de
Publication of DE3215992A1 publication Critical patent/DE3215992A1/de
Application granted granted Critical
Publication of DE3215992C2 publication Critical patent/DE3215992C2/de
Granted 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
    • G10K11/24—Methods or devices for transmitting, conducting or directing sound for conducting sound through solid bodies, e.g. wires
    • 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
    • B06B1/0607—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 multiple elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
DE19823215992 1982-04-29 1982-04-29 Vorrichtung zur ultraschallabtastung Granted DE3215992A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823215992 DE3215992A1 (de) 1982-04-29 1982-04-29 Vorrichtung zur ultraschallabtastung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823215992 DE3215992A1 (de) 1982-04-29 1982-04-29 Vorrichtung zur ultraschallabtastung

Publications (2)

Publication Number Publication Date
DE3215992A1 DE3215992A1 (de) 1983-11-03
DE3215992C2 true DE3215992C2 (https=) 1991-04-25

Family

ID=6162274

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823215992 Granted DE3215992A1 (de) 1982-04-29 1982-04-29 Vorrichtung zur ultraschallabtastung

Country Status (1)

Country Link
DE (1) DE3215992A1 (https=)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014878A1 (de) * 1980-04-17 1981-10-22 Siemens AG, 1000 Berlin und 8000 München Ultraschallwandleranordnung

Also Published As

Publication number Publication date
DE3215992A1 (de) 1983-11-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee