AT229386B - Electroacoustic converter based on the electromagnetic principle - Google Patents

Electroacoustic converter based on the electromagnetic principle

Info

Publication number
AT229386B
AT229386B AT894360A AT894360A AT229386B AT 229386 B AT229386 B AT 229386B AT 894360 A AT894360 A AT 894360A AT 894360 A AT894360 A AT 894360A AT 229386 B AT229386 B AT 229386B
Authority
AT
Austria
Prior art keywords
converter based
electromagnetic principle
electroacoustic converter
electroacoustic
electromagnetic
Prior art date
Application number
AT894360A
Other languages
German (de)
Inventor
Rudolf Dr Goerike
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 filed Critical
Priority to AT894360A priority Critical patent/AT229386B/en
Priority to DEG33544A priority patent/DE1176715B/en
Priority to GB42219/61A priority patent/GB995744A/en
Priority to US155107A priority patent/US3112374A/en
Application granted granted Critical
Publication of AT229386B publication Critical patent/AT229386B/en

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
    • H04R11/00—Transducers of moving-armature or moving-core type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
AT894360A 1960-11-30 1960-11-30 Electroacoustic converter based on the electromagnetic principle AT229386B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT894360A AT229386B (en) 1960-11-30 1960-11-30 Electroacoustic converter based on the electromagnetic principle
DEG33544A DE1176715B (en) 1960-11-30 1961-11-09 Electroacoustic converter based on the electromagnetic principle
GB42219/61A GB995744A (en) 1960-11-30 1961-11-24 Improvements in electromagnetic electroacoustic transducers
US155107A US3112374A (en) 1960-11-30 1961-11-27 Electromagnetic electroacoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT894360A AT229386B (en) 1960-11-30 1960-11-30 Electroacoustic converter based on the electromagnetic principle

Publications (1)

Publication Number Publication Date
AT229386B true AT229386B (en) 1963-09-10

Family

ID=3609819

Family Applications (1)

Application Number Title Priority Date Filing Date
AT894360A AT229386B (en) 1960-11-30 1960-11-30 Electroacoustic converter based on the electromagnetic principle

Country Status (4)

Country Link
US (1) US3112374A (en)
AT (1) AT229386B (en)
DE (1) DE1176715B (en)
GB (1) GB995744A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215876A (en) * 1963-04-22 1965-11-02 Nichols Ind Inc Generator units including provision for generating from flux leakage
JPS5137774B2 (en) * 1974-02-28 1976-10-18
US4790020A (en) * 1987-10-26 1988-12-06 Lin Kuang Yao Horn type loudspeakers
US20140270269A1 (en) * 2013-03-18 2014-09-18 Hugh C. Hsieh Loudspeaker device
WO2015191047A1 (en) 2014-06-10 2015-12-17 The Regents Of The University Of Michigan Mechanical amplifier for energy harvester
US10734877B2 (en) 2014-06-10 2020-08-04 The Regents Of The Unversity Of Michigan Electromagnetic energy transducer
CN108322869B (en) * 2018-01-24 2021-01-15 瑞声科技(新加坡)有限公司 Sound production device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1822095A (en) * 1928-07-11 1931-09-08 Westinghouse Electric & Mfg Co Electrical sound producing device
DE961810C (en) * 1952-01-09 1957-04-11 Telefonbau & Normalzeit Gmbh Electromagnetic receiver
DE957398C (en) * 1952-03-16 1957-01-31 Siemens Ag Concentric magnet system for telephones or microphones
BE565711A (en) * 1957-04-06

Also Published As

Publication number Publication date
GB995744A (en) 1965-06-23
US3112374A (en) 1963-11-26
DE1176715B (en) 1964-08-27

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