DE243814C - - Google Patents

Info

Publication number
DE243814C
DE243814C DENDAT243814D DE243814DA DE243814C DE 243814 C DE243814 C DE 243814C DE NDAT243814 D DENDAT243814 D DE NDAT243814D DE 243814D A DE243814D A DE 243814DA DE 243814 C DE243814 C DE 243814C
Authority
DE
Germany
Prior art keywords
sound
rear wall
sound box
front wall
air
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
DENDAT243814D
Other languages
German (de)
English (en)
Publication of DE243814C publication Critical patent/DE243814C/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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
DENDAT243814D Active DE243814C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE243814C true DE243814C (enrdf_load_stackoverflow)

Family

ID=502911

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT243814D Active DE243814C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE243814C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5487444A (en) * 1993-03-23 1996-01-30 Dennington; Mark Shock-absorbing safety harness

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5487444A (en) * 1993-03-23 1996-01-30 Dennington; Mark Shock-absorbing safety harness

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