DE281312C - - Google Patents

Info

Publication number
DE281312C
DE281312C DENDAT281312D DE281312DA DE281312C DE 281312 C DE281312 C DE 281312C DE NDAT281312 D DENDAT281312 D DE NDAT281312D DE 281312D A DE281312D A DE 281312DA DE 281312 C DE281312 C DE 281312C
Authority
DE
Germany
Prior art keywords
resilient
membrane
capsule
holding
arms
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.)
Active
Application number
DENDAT281312D
Other languages
German (de)
English (en)
Publication of DE281312C publication Critical patent/DE281312C/de
Active 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)
  • Closures For Containers (AREA)
DENDAT281312D Active DE281312C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE281312C true DE281312C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=537068

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT281312D Active DE281312C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE281312C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529644A (en) * 1945-04-11 1950-11-14 Robert C Webber Expansible closure for containers
US2628739A (en) * 1946-06-07 1953-02-17 Vischer Alfred Jun Container closure
US2693292A (en) * 1951-06-07 1954-11-02 Jr Alfred Vischer Container and replaceable sealing closure therefor
DE2825756A1 (de) * 1977-06-13 1978-12-14 Polaroid Corp Elektroakustischer wandler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529644A (en) * 1945-04-11 1950-11-14 Robert C Webber Expansible closure for containers
US2628739A (en) * 1946-06-07 1953-02-17 Vischer Alfred Jun Container closure
US2693292A (en) * 1951-06-07 1954-11-02 Jr Alfred Vischer Container and replaceable sealing closure therefor
DE2825756A1 (de) * 1977-06-13 1978-12-14 Polaroid Corp Elektroakustischer wandler

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