DE281804C - - Google Patents

Info

Publication number
DE281804C
DE281804C DENDAT281804D DE281804DA DE281804C DE 281804 C DE281804 C DE 281804C DE NDAT281804 D DENDAT281804 D DE NDAT281804D DE 281804D A DE281804D A DE 281804DA DE 281804 C DE281804 C DE 281804C
Authority
DE
Germany
Prior art keywords
wires
ring
attached
strings
adjust
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
DENDAT281804D
Other languages
German (de)
English (en)
Publication of DE281804C publication Critical patent/DE281804C/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; ELECTRIC HEARING AIDS; 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
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Ropes Or Cables (AREA)
  • Tents Or Canopies (AREA)
DENDAT281804D Active DE281804C (https=)

Publications (1)

Publication Number Publication Date
DE281804C true DE281804C (https=)

Family

ID=537514

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT281804D Active DE281804C (https=)

Country Status (1)

Country Link
DE (1) DE281804C (https=)

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