SE7701423L - OUTDOOR DEVICE FOR NODROP PHONES - Google Patents

OUTDOOR DEVICE FOR NODROP PHONES

Info

Publication number
SE7701423L
SE7701423L SE7701423A SE7701423A SE7701423L SE 7701423 L SE7701423 L SE 7701423L SE 7701423 A SE7701423 A SE 7701423A SE 7701423 A SE7701423 A SE 7701423A SE 7701423 L SE7701423 L SE 7701423L
Authority
SE
Sweden
Prior art keywords
nodrop
phones
outdoor device
outdoor
nodrop phones
Prior art date
Application number
SE7701423A
Other languages
Swedish (sv)
Inventor
S Wegner
Original Assignee
Elmeg
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 Elmeg filed Critical Elmeg
Publication of SE7701423L publication Critical patent/SE7701423L/en

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
    • H04M1/19—Arrangements of transmitters, receivers, or complete sets to prevent eavesdropping, to attenuate local noise or to prevent undesired transmission; Mouthpieces or receivers specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
SE7701423A 1976-02-10 1977-02-09 OUTDOOR DEVICE FOR NODROP PHONES SE7701423L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2605086A DE2605086B2 (en) 1976-02-10 1976-02-10 Hands-free facility for emergency telephones

Publications (1)

Publication Number Publication Date
SE7701423L true SE7701423L (en) 1977-08-11

Family

ID=5969454

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7701423A SE7701423L (en) 1976-02-10 1977-02-09 OUTDOOR DEVICE FOR NODROP PHONES

Country Status (7)

Country Link
AT (1) AT351607B (en)
CH (1) CH614575A5 (en)
DE (1) DE2605086B2 (en)
FR (1) FR2341237A1 (en)
GB (1) GB1567548A (en)
IT (1) IT1077623B (en)
SE (1) SE7701423L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218878A (en) * 1988-02-12 1989-11-22 Mars Inc Telephone
GB2218302A (en) * 1988-05-07 1989-11-08 Crystalate Electronics Hands-free telephone
GB2310559B (en) * 1996-02-23 2000-09-20 Nokia Mobile Phones Ltd Audio output apparatus for a mobile communication device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE132355C (en) *
DE135160C (en) *
US2581251A (en) * 1949-08-09 1952-01-01 Bell Telephone Labor Inc Telephone booth
US3144513A (en) * 1961-05-26 1964-08-11 Sherron Metallic Corp Telephone booth
FR1429988A (en) * 1965-04-16 1966-02-25 Proburbel Soundproof cabin
DE2245881A1 (en) * 1972-09-19 1974-03-28 Manfred Unger INTERCOM SYSTEM FOR MOTORCYCLISTS FOR INSTALLATION IN FULL VISION HELMETS
DE7342649U (en) * 1973-11-30 1974-04-04 Neumann Elektronik Gmbh Emergency telephone with swing door

Also Published As

Publication number Publication date
IT1077623B (en) 1985-05-04
CH614575A5 (en) 1979-11-30
DE2605086A1 (en) 1977-08-11
DE2605086B2 (en) 1979-10-04
FR2341237A1 (en) 1977-09-09
GB1567548A (en) 1980-05-14
ATA78377A (en) 1979-01-15
AT351607B (en) 1979-08-10

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