DK146000C - Elektroakustisk transducer - Google Patents

Elektroakustisk transducer

Info

Publication number
DK146000C
DK146000C DK343473A DK343473A DK146000C DK 146000 C DK146000 C DK 146000C DK 343473 A DK343473 A DK 343473A DK 343473 A DK343473 A DK 343473A DK 146000 C DK146000 C DK 146000C
Authority
DK
Denmark
Prior art keywords
electroacustic
transducer
electroacustic transducer
Prior art date
Application number
DK343473A
Other languages
English (en)
Other versions
DK146000B (da
Inventor
Norman William Tester
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of DK146000B publication Critical patent/DK146000B/da
Application granted granted Critical
Publication of DK146000C publication Critical patent/DK146000C/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
    • 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)
DK343473A 1972-06-22 1973-06-21 Elektroakustisk transducer DK146000C (da)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
DK146000B DK146000B (da) 1983-05-09
DK146000C true DK146000C (da) 1983-10-10

Family

ID=10289538

Family Applications (1)

Application Number Title Priority Date Filing Date
DK343473A DK146000C (da) 1972-06-22 1973-06-21 Elektroakustisk transducer

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
FR2189972B3 (da) 1976-06-18
GB1348229A (en) 1974-03-13
ZA732258B (en) 1974-01-30
DK146000B (da) 1983-05-09
AU5696773A (en) 1974-12-19
ES416186A1 (es) 1976-03-01
FR2189972A1 (da) 1974-01-25
IT989267B (it) 1975-05-20

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Legal Events

Date Code Title Description
PBP Patent lapsed