AT345573B - Schutzschichte fuer schallkoepfe von ultraschallgeraeten - Google Patents

Schutzschichte fuer schallkoepfe von ultraschallgeraeten

Info

Publication number
AT345573B
AT345573B AT213176A AT213176A AT345573B AT 345573 B AT345573 B AT 345573B AT 213176 A AT213176 A AT 213176A AT 213176 A AT213176 A AT 213176A AT 345573 B AT345573 B AT 345573B
Authority
AT
Austria
Prior art keywords
protective layer
ultrasonic devices
sound heads
heads
sound
Prior art date
Application number
AT213176A
Other languages
English (en)
Other versions
ATA213176A (de
Original Assignee
Kretztechnik Gmbh
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 Kretztechnik Gmbh filed Critical Kretztechnik Gmbh
Priority to AT213176A priority Critical patent/AT345573B/de
Priority to DE19772709916 priority patent/DE2709916A1/de
Priority to GB976977A priority patent/GB1565012A/en
Publication of ATA213176A publication Critical patent/ATA213176A/de
Application granted granted Critical
Publication of AT345573B publication Critical patent/AT345573B/de

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
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • 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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
AT213176A 1976-03-23 1976-03-23 Schutzschichte fuer schallkoepfe von ultraschallgeraeten AT345573B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT213176A AT345573B (de) 1976-03-23 1976-03-23 Schutzschichte fuer schallkoepfe von ultraschallgeraeten
DE19772709916 DE2709916A1 (de) 1976-03-23 1977-03-08 Schutzschichte fuer schallkoepfe in ultraschallgeraeten
GB976977A GB1565012A (en) 1976-03-23 1977-03-08 Ultrasonic transducer head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT213176A AT345573B (de) 1976-03-23 1976-03-23 Schutzschichte fuer schallkoepfe von ultraschallgeraeten

Publications (2)

Publication Number Publication Date
ATA213176A ATA213176A (de) 1978-01-15
AT345573B true AT345573B (de) 1978-09-25

Family

ID=3528431

Family Applications (1)

Application Number Title Priority Date Filing Date
AT213176A AT345573B (de) 1976-03-23 1976-03-23 Schutzschichte fuer schallkoepfe von ultraschallgeraeten

Country Status (3)

Country Link
AT (1) AT345573B (de)
DE (1) DE2709916A1 (de)
GB (1) GB1565012A (de)

Also Published As

Publication number Publication date
ATA213176A (de) 1978-01-15
DE2709916A1 (de) 1977-10-06
GB1565012A (en) 1980-04-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee