ITTO930014A1 - Dispositivo per il montaggio di un altoparlante in un apparecchio telefonico provvisto di altoparlante. - Google Patents

Dispositivo per il montaggio di un altoparlante in un apparecchio telefonico provvisto di altoparlante.

Info

Publication number
ITTO930014A1
ITTO930014A1 IT000014A ITTO930014A ITTO930014A1 IT TO930014 A1 ITTO930014 A1 IT TO930014A1 IT 000014 A IT000014 A IT 000014A IT TO930014 A ITTO930014 A IT TO930014A IT TO930014 A1 ITTO930014 A1 IT TO930014A1
Authority
IT
Italy
Prior art keywords
speaker
mounting
telephone equipment
equipment equipped
telephone
Prior art date
Application number
IT000014A
Other languages
English (en)
Inventor
Takashi Shiono
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ITTO930014A0 publication Critical patent/ITTO930014A0/it
Publication of ITTO930014A1 publication Critical patent/ITTO930014A1/it
Application granted granted Critical
Publication of IT1261039B publication Critical patent/IT1261039B/it

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)
  • Details Of Audible-Bandwidth Transducers (AREA)
ITTO930014A 1992-01-14 1993-01-13 Dispositivo per il montaggio di un altoparlante in un apparecchio telefonico provvisto di altoparlante. IT1261039B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4024743A JPH05191490A (ja) 1992-01-14 1992-01-14 拡声電話機のスピーカ取付装置

Publications (3)

Publication Number Publication Date
ITTO930014A0 ITTO930014A0 (it) 1993-01-13
ITTO930014A1 true ITTO930014A1 (it) 1994-07-13
IT1261039B IT1261039B (it) 1996-05-08

Family

ID=12146630

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930014A IT1261039B (it) 1992-01-14 1993-01-13 Dispositivo per il montaggio di un altoparlante in un apparecchio telefonico provvisto di altoparlante.

Country Status (3)

Country Link
JP (1) JPH05191490A (it)
GB (1) GB2263375B (it)
IT (1) IT1261039B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276514B (en) * 1993-03-25 1996-11-20 Nokia Mobile Phones Ltd A handsfree arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233324U (it) * 1975-09-01 1977-03-09
US4152544A (en) * 1976-07-30 1979-05-01 Olympus Optical Company Limited Speaker supporting device
SE445162B (sv) * 1984-10-12 1986-06-02 Ericsson Telefon Ab L M Anordning for fasthallning, akustisk tetning och vibrationsisolering av en elektroakustisk omvandlare i ett apparatholje
DE9014980U1 (de) * 1990-10-30 1991-01-10 Siemens AG, 8000 München Halterung für einen elektroakustischen Wandler innerhalb eines Handapparates

Also Published As

Publication number Publication date
IT1261039B (it) 1996-05-08
JPH05191490A (ja) 1993-07-30
GB2263375A (en) 1993-07-21
GB2263375B (en) 1995-10-04
GB9300183D0 (en) 1993-03-03
ITTO930014A0 (it) 1993-01-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970131