DK209081A - Fremgangsmaade til fremstilling af en elektrodynamisk transor - Google Patents

Fremgangsmaade til fremstilling af en elektrodynamisk transor

Info

Publication number
DK209081A
DK209081A DK209081A DK209081A DK209081A DK 209081 A DK209081 A DK 209081A DK 209081 A DK209081 A DK 209081A DK 209081 A DK209081 A DK 209081A DK 209081 A DK209081 A DK 209081A
Authority
DK
Denmark
Prior art keywords
coil
membrane
heat
support ring
gap
Prior art date
Application number
DK209081A
Other languages
English (en)
Other versions
DK147900C (da
DK147900B (da
Inventor
K B Hansen
Original Assignee
Standard Electric Kirk
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 Standard Electric Kirk filed Critical Standard Electric Kirk
Priority to DK209081A priority Critical patent/DK147900C/da
Publication of DK209081A publication Critical patent/DK209081A/da
Priority to DK140383A priority patent/DK147869C/da
Publication of DK147900B publication Critical patent/DK147900B/da
Application granted granted Critical
Publication of DK147900C publication Critical patent/DK147900C/da

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
DK209081A 1980-05-23 1981-05-12 Fremgangsmaade til fremstilling af en elektrodynamisk transor DK147900C (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK209081A DK147900C (da) 1980-05-23 1981-05-12 Fremgangsmaade til fremstilling af en elektrodynamisk transor
DK140383A DK147869C (da) 1980-05-23 1983-03-28 Elektrodynamisk transducer

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK226480 1980-05-23
DK226480 1980-05-23
DK209081 1981-05-12
DK209081A DK147900C (da) 1980-05-23 1981-05-12 Fremgangsmaade til fremstilling af en elektrodynamisk transor

Publications (3)

Publication Number Publication Date
DK209081A true DK209081A (da) 1981-11-24
DK147900B DK147900B (da) 1985-01-02
DK147900C DK147900C (da) 1985-09-23

Family

ID=26066352

Family Applications (1)

Application Number Title Priority Date Filing Date
DK209081A DK147900C (da) 1980-05-23 1981-05-12 Fremgangsmaade til fremstilling af en elektrodynamisk transor

Country Status (1)

Country Link
DK (1) DK147900C (da)

Also Published As

Publication number Publication date
DK147900C (da) 1985-09-23
DK147900B (da) 1985-01-02

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Legal Events

Date Code Title Description
PBP Patent lapsed