NL161949C - Handmicrotelefoon. - Google Patents

Handmicrotelefoon.

Info

Publication number
NL161949C
NL161949C NL7402531.A NL7402531A NL161949C NL 161949 C NL161949 C NL 161949C NL 7402531 A NL7402531 A NL 7402531A NL 161949 C NL161949 C NL 161949C
Authority
NL
Netherlands
Prior art keywords
hand microphone
microphone
hand
Prior art date
Application number
NL7402531.A
Other languages
English (en)
Dutch (nl)
Other versions
NL161949B (nl
NL7402531A (fr
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 NL7402531A publication Critical patent/NL7402531A/xx
Publication of NL161949B publication Critical patent/NL161949B/xx
Application granted granted Critical
Publication of NL161949C publication Critical patent/NL161949C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
NL7402531.A 1973-02-28 1974-02-25 Handmicrotelefoon. NL161949C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2309978A DE2309978C3 (de) 1973-02-28 1973-02-28 Fernsprech-Handapparat

Publications (3)

Publication Number Publication Date
NL7402531A NL7402531A (fr) 1974-08-30
NL161949B NL161949B (nl) 1979-10-15
NL161949C true NL161949C (nl) 1980-03-17

Family

ID=5873385

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7402531.A NL161949C (nl) 1973-02-28 1974-02-25 Handmicrotelefoon.

Country Status (13)

Country Link
AT (1) AT326736B (fr)
BE (1) BE811713A (fr)
BR (1) BR7400929D0 (fr)
CH (1) CH567846A5 (fr)
DE (1) DE2309978C3 (fr)
DK (1) DK139648C (fr)
FR (1) FR2219584B1 (fr)
GB (1) GB1437751A (fr)
IT (1) IT1003592B (fr)
LU (1) LU69484A1 (fr)
NL (1) NL161949C (fr)
SE (1) SE389249B (fr)
ZA (1) ZA741040B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319095A (en) * 1980-06-06 1982-03-09 Northern Telecom Limited Telephone handset transducer mounting
DE3107308A1 (de) * 1981-02-26 1982-09-09 Siemens AG, 1000 Berlin und 8000 München Anordnung zur befestigung eines elektroakustischen wandlers in einem fernmeldetechnischen geraet
DE3325326A1 (de) * 1983-07-13 1985-01-24 Siemens AG, 1000 Berlin und 8000 München Halteeinrichtung fuer ein fernsprechmikrofon
DE3402639A1 (de) * 1984-01-26 1985-08-01 Siemens AG, 1000 Berlin und 8000 München Handapparat fuer fernsprechstationen
US4984268A (en) * 1988-11-21 1991-01-08 At&T Bell Laboratories Telephone handset construction
US5231659A (en) * 1989-05-16 1993-07-27 Alcatel Business Systems Telephone handset with transducer assembly
FR2647287B1 (fr) * 1989-05-16 1995-08-18 Alcatel Business Systems Combine telephonique
DE4016879C1 (fr) * 1990-05-25 1991-09-19 Hagenuk Telecom Gmbh
DE9014980U1 (de) * 1990-10-30 1991-01-10 Siemens AG, 8000 München Halterung für einen elektroakustischen Wandler innerhalb eines Handapparates
DE9100707U1 (de) * 1991-01-22 1991-04-11 Siemens AG, 8000 München Halterung für einen elektroakustischen Wandler
FR2718912B1 (fr) * 1994-04-14 1996-07-12 Monetel Dispositif de maintien d'un transducteur de combiné téléphonique.
WO1998048595A1 (fr) * 1997-04-22 1998-10-29 Maxon Systems Inc. (London) Ltd. Appareil electronique comprenant un transducteur electro-acoustique
JP4158347B2 (ja) 2001-03-21 2008-10-01 日本電気株式会社 電子部品取付構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160895B (de) * 1962-07-11 1964-01-09 Ericsson Telefon Ab L M Anordnung in Hoerern von Fernsprechgeraeten

Also Published As

Publication number Publication date
NL161949B (nl) 1979-10-15
BR7400929D0 (pt) 1974-09-10
GB1437751A (en) 1976-06-03
FR2219584A1 (fr) 1974-09-20
DK139648C (da) 1979-09-03
DK139648B (da) 1979-03-19
BE811713A (fr) 1974-08-28
ZA741040B (en) 1974-12-24
IT1003592B (it) 1976-06-10
SE389249B (sv) 1976-10-25
NL7402531A (fr) 1974-08-30
DE2309978C3 (de) 1981-09-24
CH567846A5 (fr) 1975-10-15
AT326736B (de) 1975-12-29
DE2309978B2 (de) 1975-01-02
DE2309978A1 (de) 1974-09-12
LU69484A1 (fr) 1974-06-05
FR2219584B1 (fr) 1979-08-03
ATA23974A (de) 1975-03-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SIEMENS