IN168895B - - Google Patents

Info

Publication number
IN168895B
IN168895B IN803/CAL/87A IN803CA1987A IN168895B IN 168895 B IN168895 B IN 168895B IN 803CA1987 A IN803CA1987 A IN 803CA1987A IN 168895 B IN168895 B IN 168895B
Authority
IN
India
Application number
IN803/CAL/87A
Other languages
English (en)
Inventor
Ernst Payer
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IN168895B publication Critical patent/IN168895B/en

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
IN803/CAL/87A 1986-11-20 1987-10-15 IN168895B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19868631001 DE8631001U1 (de) 1986-11-20 1986-11-20 Anordnung zur Frequenzgangverbesserung von in Handapparatekörpern von Fernsprechgeräten angeordneten elektroakustischen Wandlern

Publications (1)

Publication Number Publication Date
IN168895B true IN168895B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-07-06

Family

ID=6800361

Family Applications (1)

Application Number Title Priority Date Filing Date
IN803/CAL/87A IN168895B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-11-20 1987-10-15

Country Status (3)

Country Link
JP (1) JPS63138839A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE8631001U1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN168895B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233789A (en) * 1992-11-16 1993-08-10 General Motors Corporation Adjustable cable guide assembly for powered sliding vehicle door closer
DE102009019446B4 (de) 2009-04-29 2014-11-13 Epcos Ag MEMS Mikrofon

Also Published As

Publication number Publication date
DE8631001U1 (de) 1987-01-22
JPS63138839A (ja) 1988-06-10

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