ES416186A1 - Mejoras en los transductores electroacusticos de bobina mo-vil. - Google Patents

Mejoras en los transductores electroacusticos de bobina mo-vil.

Info

Publication number
ES416186A1
ES416186A1 ES416186A ES416186A ES416186A1 ES 416186 A1 ES416186 A1 ES 416186A1 ES 416186 A ES416186 A ES 416186A ES 416186 A ES416186 A ES 416186A ES 416186 A1 ES416186 A1 ES 416186A1
Authority
ES
Spain
Prior art keywords
coil
diaphragm
bowl
ring
attached
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.)
Expired
Application number
ES416186A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES416186A1 publication Critical patent/ES416186A1/es
Expired 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
    • 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
    • H04R7/22—Clamping rim of diaphragm or cone against seating

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
ES416186A 1972-06-22 1973-06-22 Mejoras en los transductores electroacusticos de bobina mo-vil. Expired ES416186A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2931172 1972-06-22

Publications (1)

Publication Number Publication Date
ES416186A1 true ES416186A1 (es) 1976-03-01

Family

ID=10289538

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416186A Expired ES416186A1 (es) 1972-06-22 1973-06-22 Mejoras en los transductores electroacusticos de bobina mo-vil.

Country Status (6)

Country Link
DK (1) DK146000C (da)
ES (1) ES416186A1 (da)
FR (1) FR2189972B3 (da)
GB (1) GB1348229A (da)
IT (1) IT989267B (da)
ZA (1) ZA732258B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040948B1 (en) * 1980-05-23 1984-10-31 International Standard Electric Corporation Method of making an electro dynamic transducer
GB2145300B (en) * 1983-08-16 1987-05-07 Standard Telephones Cables Ltd Electroacoustic transducer

Also Published As

Publication number Publication date
DK146000B (da) 1983-05-09
IT989267B (it) 1975-05-20
DK146000C (da) 1983-10-10
FR2189972A1 (da) 1974-01-25
GB1348229A (en) 1974-03-13
FR2189972B3 (da) 1976-06-18
ZA732258B (en) 1974-01-30
AU5696773A (en) 1974-12-19

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