ES443363A1 - Una sirena de alarma portatil. - Google Patents

Una sirena de alarma portatil.

Info

Publication number
ES443363A1
ES443363A1 ES443363A ES443363A ES443363A1 ES 443363 A1 ES443363 A1 ES 443363A1 ES 443363 A ES443363 A ES 443363A ES 443363 A ES443363 A ES 443363A ES 443363 A1 ES443363 A1 ES 443363A1
Authority
ES
Spain
Prior art keywords
portable alarm
alarm apparatus
portable
translation
enclosed
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
ES443363A
Other languages
English (en)
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of ES443363A1 publication Critical patent/ES443363A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K7/00—Sirens
    • G10K7/02—Sirens in which the sound-producing member is rotated manually or by a motor
    • G10K7/04—Sirens in which the sound-producing member is rotated manually or by a motor by an electric motor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
ES443363A 1974-12-11 1975-12-10 Una sirena de alarma portatil. Expired ES443363A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7059974A IT1030082B (it) 1974-12-11 1974-12-11 Apparecchio a strena portalle segnalatore d allarme

Publications (1)

Publication Number Publication Date
ES443363A1 true ES443363A1 (es) 1977-04-16

Family

ID=11314121

Family Applications (1)

Application Number Title Priority Date Filing Date
ES443363A Expired ES443363A1 (es) 1974-12-11 1975-12-10 Una sirena de alarma portatil.

Country Status (8)

Country Link
BE (1) BE836516A (es)
CH (1) CH607176A5 (es)
DE (1) DE2552744A1 (es)
ES (1) ES443363A1 (es)
FR (1) FR2294494A1 (es)
GB (1) GB1480689A (es)
IT (1) IT1030082B (es)
NL (1) NL7514250A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103370A1 (de) * 1981-01-29 1982-11-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Tragbarer hausnotrufsender
US7063040B2 (en) * 2004-04-20 2006-06-20 David Terry Woods Portable air horn apparatus

Also Published As

Publication number Publication date
FR2294494B3 (es) 1979-09-21
GB1480689A (en) 1977-07-20
IT1030082B (it) 1979-03-30
NL7514250A (nl) 1976-06-15
FR2294494A1 (fr) 1976-07-09
CH607176A5 (es) 1978-11-30
BE836516A (nl) 1976-06-11
DE2552744A1 (de) 1976-06-16

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