FR1513013A - Electro-telephonic horn - Google Patents

Electro-telephonic horn

Info

Publication number
FR1513013A
FR1513013A FR97295A FR97295A FR1513013A FR 1513013 A FR1513013 A FR 1513013A FR 97295 A FR97295 A FR 97295A FR 97295 A FR97295 A FR 97295A FR 1513013 A FR1513013 A FR 1513013A
Authority
FR
France
Prior art keywords
telephonic
horn
electro
telephonic horn
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.)
Expired
Application number
FR97295A
Other languages
French (fr)
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.)
AVELTE SOC
Original Assignee
AVELTE SOC
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 AVELTE SOC filed Critical AVELTE SOC
Application granted granted Critical
Publication of FR1513013A publication Critical patent/FR1513013A/en
Expired 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
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • H04M11/045—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems using recorded signals, e.g. speech

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR97295A 1965-03-03 1967-03-03 Electro-telephonic horn Expired FR1513013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT762437 1965-03-03

Publications (1)

Publication Number Publication Date
FR1513013A true FR1513013A (en) 1968-02-09

Family

ID=11125203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR97295A Expired FR1513013A (en) 1965-03-03 1967-03-03 Electro-telephonic horn

Country Status (1)

Country Link
FR (1) FR1513013A (en)

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