DK115041B - Elektroakustisk omformer. - Google Patents

Elektroakustisk omformer.

Info

Publication number
DK115041B
DK115041B DK225164AA DK225164A DK115041B DK 115041 B DK115041 B DK 115041B DK 225164A A DK225164A A DK 225164AA DK 225164 A DK225164 A DK 225164A DK 115041 B DK115041 B DK 115041B
Authority
DK
Denmark
Prior art keywords
electroacoustic converter
electroacoustic
converter
Prior art date
Application number
DK225164AA
Other languages
English (en)
Inventor
J Sawyer
R Tibbetts
G Tibbetts
Original Assignee
Tibbetts Industries
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 Tibbetts Industries filed Critical Tibbetts Industries
Publication of DK115041B publication Critical patent/DK115041B/da

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)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Magnetic Treatment Devices (AREA)
DK225164AA 1963-10-07 1964-05-05 Elektroakustisk omformer. DK115041B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US314151A US3230426A (en) 1963-10-07 1963-10-07 Magnetic adjusting means for magnetic translating device

Publications (1)

Publication Number Publication Date
DK115041B true DK115041B (da) 1969-09-01

Family

ID=23218776

Family Applications (1)

Application Number Title Priority Date Filing Date
DK225164AA DK115041B (da) 1963-10-07 1964-05-05 Elektroakustisk omformer.

Country Status (5)

Country Link
US (1) US3230426A (da)
DE (1) DE1244864B (da)
DK (1) DK115041B (da)
GB (1) GB1019368A (da)
NL (1) NL6406417A (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410769A (en) * 1981-12-09 1983-10-18 Tibbetts Industries, Inc. Transducer with adjustable armature yoke and method of adjustment
US6654477B1 (en) * 1997-10-15 2003-11-25 Knowles Electronics, Inc. Receiver and method of construction
WO2017011461A1 (en) 2015-07-15 2017-01-19 Knowles Electronics, Llc Hybrid transducer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856613C (de) * 1936-07-02 1952-11-24 Telefunken Gmbh Anordnung fuer elektrodynamische Lautsprecher
DE925485C (de) * 1952-11-18 1955-03-24 Prakla Gmbh Dauermagnetsystem
US2854607A (en) * 1952-11-18 1958-09-30 Philips Corp Magnetic device
US2883569A (en) * 1956-01-24 1959-04-21 Herman F Kaiser Magnetic quadrupole focusing system
BE605105A (da) * 1960-07-21 1900-01-01
DE1158115B (de) * 1961-10-07 1963-11-28 Sennheiser Electronic Kleinstmikrofon

Also Published As

Publication number Publication date
DE1244864B (de) 1967-07-20
NL6406417A (da) 1965-04-08
GB1019368A (en) 1966-02-02
US3230426A (en) 1966-01-18

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