NO124568B - - Google Patents

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Info

Publication number
NO124568B
NO124568B NO1776/69A NO177669A NO124568B NO 124568 B NO124568 B NO 124568B NO 1776/69 A NO1776/69 A NO 1776/69A NO 177669 A NO177669 A NO 177669A NO 124568 B NO124568 B NO 124568B
Authority
NO
Norway
Prior art keywords
mass
holder
converter
sensitive element
sound
Prior art date
Application number
NO1776/69A
Other languages
English (en)
Norwegian (no)
Inventor
H Schlemm
P Mertens
Original Assignee
Krupp 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
Priority claimed from DE19681762258 external-priority patent/DE1762258C3/de
Application filed by Krupp Gmbh filed Critical Krupp Gmbh
Publication of NO124568B publication Critical patent/NO124568B/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for microphones

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
NO1776/69A 1968-05-10 1969-04-29 NO124568B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681762258 DE1762258C3 (de) 1968-05-10 Körperschallentkoppelter elektroakustischer Wandler

Publications (1)

Publication Number Publication Date
NO124568B true NO124568B (de) 1972-05-02

Family

ID=5696944

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1776/69A NO124568B (de) 1968-05-10 1969-04-29

Country Status (6)

Country Link
US (1) US3550071A (de)
JP (1) JPS4930741B1 (de)
FR (1) FR2008234A1 (de)
GB (1) GB1241131A (de)
NL (1) NL161644C (de)
NO (1) NO124568B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129850A (en) * 1973-11-12 1978-12-12 Raytheon Company Balanced transducer
FR2290812A1 (fr) * 1974-11-08 1976-06-04 Thomson Csf Transducteur electroacoustique pour immersion profonde
US4588867A (en) * 1982-04-27 1986-05-13 Masao Konomi Ear microphone
JPS631913U (de) * 1986-06-20 1988-01-08
DE3739185A1 (de) * 1987-11-19 1989-06-01 Krupp Atlas Elektronik Gmbh Wandlerelement
JPH029319U (de) * 1988-06-29 1990-01-22

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961637A (en) * 1955-06-24 1960-11-22 Bendix Corp Underwater transducer having a longitudinally vibratile element
US2947888A (en) * 1956-05-11 1960-08-02 Harris Transducer Corp Transducer construction
US3199071A (en) * 1961-04-20 1965-08-03 Dynamics Corp America Electroacoustic transducer construction suitable for operation in deep water

Also Published As

Publication number Publication date
NL161644C (nl) 1980-02-15
JPS4930741B1 (de) 1974-08-15
US3550071A (en) 1970-12-22
GB1241131A (en) 1971-07-28
DE1762258A1 (de) 1970-04-23
NL161644B (nl) 1979-09-17
DE1762258B2 (de) 1976-05-20
NL6906550A (de) 1969-11-12
FR2008234A1 (de) 1970-01-16

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