DE2119911B2 - Elektroakustischer Wandler, insbe sondere Mikrofon fur Fernsprechanlagen - Google Patents

Elektroakustischer Wandler, insbe sondere Mikrofon fur Fernsprechanlagen

Info

Publication number
DE2119911B2
DE2119911B2 DE2119911A DE2119911A DE2119911B2 DE 2119911 B2 DE2119911 B2 DE 2119911B2 DE 2119911 A DE2119911 A DE 2119911A DE 2119911 A DE2119911 A DE 2119911A DE 2119911 B2 DE2119911 B2 DE 2119911B2
Authority
DE
Germany
Prior art keywords
membrane
electroacoustic transducer
transducer according
disk
shaped
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.)
Withdrawn
Application number
DE2119911A
Other languages
German (de)
English (en)
Other versions
DE2119911A1 (de
Inventor
Franz Dipl.-Ing. 8034 Germering Beil
Erwin Dipl.-Ing. 8000 Muenchen Martin
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 DE2119911A priority Critical patent/DE2119911B2/de
Priority to CH471672A priority patent/CH535525A/de
Priority to GB1556772A priority patent/GB1350023A/en
Priority to AT336372A priority patent/AT318029B/de
Priority to ZA722575A priority patent/ZA722575B/xx
Priority to AR24154972A priority patent/AR192769A1/es
Priority to US00245105A priority patent/US3798392A/en
Priority to BG020269A priority patent/BG20417A4/xx
Priority to NL7205358A priority patent/NL7205358A/xx
Priority to FR7214194A priority patent/FR2134023B2/fr
Priority to IT7322/72A priority patent/IT1018506B/it
Priority to BE782498A priority patent/BE782498R/xx
Priority to LU65209D priority patent/LU65209A1/xx
Priority to SE05378/72A priority patent/SE367752B/xx
Publication of DE2119911A1 publication Critical patent/DE2119911A1/de
Publication of DE2119911B2 publication Critical patent/DE2119911B2/de
Withdrawn legal-status Critical Current

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Multimedia (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
DE2119911A 1963-01-01 1971-04-23 Elektroakustischer Wandler, insbe sondere Mikrofon fur Fernsprechanlagen Withdrawn DE2119911B2 (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
DE2119911A DE2119911B2 (de) 1971-04-23 1971-04-23 Elektroakustischer Wandler, insbe sondere Mikrofon fur Fernsprechanlagen
CH471672A CH535525A (de) 1969-12-05 1972-03-29 Elektroakustischer Wandler, insbesondere Mikrofon für Fernsprechanlagen
GB1556772A GB1350023A (en) 1971-04-23 1972-04-05 Electro acoustical transducers
AT336372A AT318029B (de) 1969-12-05 1972-04-17 Elektroakustischer Wandler, insbesondere Mikrophon für Fernsprechanlagen
ZA722575A ZA722575B (en) 1971-04-23 1972-04-17 Improvements in or relating to electro-acoustical transducers
AR24154972A AR192769A1 (es) 1963-01-01 1972-04-18 Transductor electroacustico
US00245105A US3798392A (en) 1971-04-23 1972-04-18 Electroacoustic transducer
BG020269A BG20417A4 (bg) 1971-04-23 1972-04-20 Елктроакустичен преобразовател, по-специално микрофон за телефонни уредби
NL7205358A NL7205358A (enrdf_load_stackoverflow) 1969-12-05 1972-04-20
FR7214194A FR2134023B2 (enrdf_load_stackoverflow) 1971-04-23 1972-04-21
IT7322/72A IT1018506B (it) 1971-04-23 1972-04-21 Trasduttore elettroacustico spe cialmente microfono per impianti telefonici
BE782498A BE782498R (fr) 1971-04-23 1972-04-21 Transducteur electroacoustique, notamment microphone pour installation
LU65209D LU65209A1 (enrdf_load_stackoverflow) 1971-04-23 1972-04-21
SE05378/72A SE367752B (enrdf_load_stackoverflow) 1971-04-23 1972-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2119911A DE2119911B2 (de) 1971-04-23 1971-04-23 Elektroakustischer Wandler, insbe sondere Mikrofon fur Fernsprechanlagen

Publications (2)

Publication Number Publication Date
DE2119911A1 DE2119911A1 (de) 1972-11-02
DE2119911B2 true DE2119911B2 (de) 1973-11-15

Family

ID=5805699

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2119911A Withdrawn DE2119911B2 (de) 1963-01-01 1971-04-23 Elektroakustischer Wandler, insbe sondere Mikrofon fur Fernsprechanlagen

Country Status (10)

Country Link
US (1) US3798392A (enrdf_load_stackoverflow)
BE (1) BE782498R (enrdf_load_stackoverflow)
BG (1) BG20417A4 (enrdf_load_stackoverflow)
DE (1) DE2119911B2 (enrdf_load_stackoverflow)
FR (1) FR2134023B2 (enrdf_load_stackoverflow)
GB (1) GB1350023A (enrdf_load_stackoverflow)
IT (1) IT1018506B (enrdf_load_stackoverflow)
LU (1) LU65209A1 (enrdf_load_stackoverflow)
SE (1) SE367752B (enrdf_load_stackoverflow)
ZA (1) ZA722575B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1032479A (en) * 1974-09-16 1978-06-06 Rudolf Gorike Headphone
US4337640A (en) 1979-04-10 1982-07-06 Nissan Motor Co., Ltd. Knocking sensor
DE2937922A1 (de) * 1979-09-19 1981-04-09 Siemens AG, 1000 Berlin und 8000 München Piezoelektrischer wandler
JP6156387B2 (ja) * 2012-10-15 2017-07-05 日本電気株式会社 電気音響変換器、その製造方法、及びその電気音響変換器を用いた電子機器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE88657C (enrdf_load_stackoverflow) *
US1757938A (en) * 1925-04-13 1930-05-06 Harvey C Hayes Acoustic instrument
FR1084139A (fr) * 1952-10-06 1955-01-17 Microphone à condensateur pour réception directionnelle
US2921993A (en) * 1955-10-04 1960-01-19 Electro Voice Pressure gradient noise canceling microphone
US3206558A (en) * 1961-09-22 1965-09-14 Erie Technological Prod Inc Microphone
DE1226647B (de) * 1965-03-22 1966-10-13 Siemens Ag Elektroakustischer Wandler
BE759888A (fr) * 1969-12-05 1971-06-04 Siemens Ag Transducteur electro-acoustique, notamment microphone pour installations telephoniques

Also Published As

Publication number Publication date
LU65209A1 (enrdf_load_stackoverflow) 1972-07-13
IT1018506B (it) 1977-10-20
DE2119911A1 (de) 1972-11-02
ZA722575B (en) 1973-01-31
FR2134023B2 (enrdf_load_stackoverflow) 1978-03-03
BG20417A4 (bg) 1975-11-05
FR2134023A2 (enrdf_load_stackoverflow) 1972-12-01
GB1350023A (en) 1974-04-18
SE367752B (enrdf_load_stackoverflow) 1974-06-04
US3798392A (en) 1974-03-19
BE782498R (fr) 1972-10-23

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Legal Events

Date Code Title Description
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