DE3149061A1 - Wechselsprechgeraet - Google Patents

Wechselsprechgeraet

Info

Publication number
DE3149061A1
DE3149061A1 DE19813149061 DE3149061A DE3149061A1 DE 3149061 A1 DE3149061 A1 DE 3149061A1 DE 19813149061 DE19813149061 DE 19813149061 DE 3149061 A DE3149061 A DE 3149061A DE 3149061 A1 DE3149061 A1 DE 3149061A1
Authority
DE
Germany
Prior art keywords
transmitter
housing
receiver
intercom according
intercom
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.)
Granted
Application number
DE19813149061
Other languages
German (de)
English (en)
Other versions
DE3149061C2 (cs
Inventor
Wolfgang 7915 Elchingen Held
Rainer 5270 Gummersbach Linke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebrueder Merten GmbH and Co KG
Original Assignee
Gebrueder Merten GmbH and Co KG
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 Gebrueder Merten GmbH and Co KG filed Critical Gebrueder Merten GmbH and Co KG
Priority to DE19813149061 priority Critical patent/DE3149061A1/de
Publication of DE3149061A1 publication Critical patent/DE3149061A1/de
Application granted granted Critical
Publication of DE3149061C2 publication Critical patent/DE3149061C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/62—Constructional arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
DE19813149061 1981-12-11 1981-12-11 Wechselsprechgeraet Granted DE3149061A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813149061 DE3149061A1 (de) 1981-12-11 1981-12-11 Wechselsprechgeraet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813149061 DE3149061A1 (de) 1981-12-11 1981-12-11 Wechselsprechgeraet

Publications (2)

Publication Number Publication Date
DE3149061A1 true DE3149061A1 (de) 1983-06-16
DE3149061C2 DE3149061C2 (cs) 1990-05-31

Family

ID=6148457

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813149061 Granted DE3149061A1 (de) 1981-12-11 1981-12-11 Wechselsprechgeraet

Country Status (1)

Country Link
DE (1) DE3149061A1 (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629979A (en) * 1991-05-06 1997-05-13 Motorola, Inc. Hinge apparatus having a self-latching hinge shaft for foldable radiotelephones
EP1575250A1 (en) * 2004-03-10 2005-09-14 Mitel Networks Corporation Method and apparatus for optimizing speakerphone performance based on tilt angle
WO2006083154A1 (en) * 2005-02-02 2006-08-10 Vladimir Filevski Dipole multimedia loudspeaker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29508792U1 (de) * 1995-05-26 1996-09-26 Brandl, Ulrich, 93485 Rimbach Mobilfunktelefon

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2422398A1 (de) * 1974-05-09 1975-11-13 Siemens Ag Gehaeuse fuer ein geraet der elektrischen nachrichtentechnik, insbesondere richtfunktechnik
DE2726695A1 (de) * 1977-06-14 1979-01-04 Gen Res Electronics Inc Hoer- und sprecheinheit fuer einen sende-empfaenger
DE2806547A1 (de) * 1978-02-16 1979-08-30 Becker Autoradio Fuer den einbau in fahrzeuge bestimmte, aus einem autoradiogeraet und einer sprechfunkeinrichtung bestehende verbundanordnung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2422398A1 (de) * 1974-05-09 1975-11-13 Siemens Ag Gehaeuse fuer ein geraet der elektrischen nachrichtentechnik, insbesondere richtfunktechnik
DE2726695A1 (de) * 1977-06-14 1979-01-04 Gen Res Electronics Inc Hoer- und sprecheinheit fuer einen sende-empfaenger
DE2806547A1 (de) * 1978-02-16 1979-08-30 Becker Autoradio Fuer den einbau in fahrzeuge bestimmte, aus einem autoradiogeraet und einer sprechfunkeinrichtung bestehende verbundanordnung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629979A (en) * 1991-05-06 1997-05-13 Motorola, Inc. Hinge apparatus having a self-latching hinge shaft for foldable radiotelephones
EP1575250A1 (en) * 2004-03-10 2005-09-14 Mitel Networks Corporation Method and apparatus for optimizing speakerphone performance based on tilt angle
US7724892B2 (en) 2004-03-10 2010-05-25 Mitel Networks Corporation Method and apparatus for optimizing speakerphone performance based on tilt angle
WO2006083154A1 (en) * 2005-02-02 2006-08-10 Vladimir Filevski Dipole multimedia loudspeaker

Also Published As

Publication number Publication date
DE3149061C2 (cs) 1990-05-31

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee