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ES498073A0 - PORTABLE RELIEF CALLS TRANSMITTER - Google Patents

PORTABLE RELIEF CALLS TRANSMITTER

Info

Publication number
ES498073A0
ES498073A0 ES498073A ES498073A ES498073A0 ES 498073 A0 ES498073 A0 ES 498073A0 ES 498073 A ES498073 A ES 498073A ES 498073 A ES498073 A ES 498073A ES 498073 A0 ES498073 A0 ES 498073A0
Authority
ES
Spain
Prior art keywords
calls
transmitter
relief
portable
portable relief
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.)
Granted
Application number
ES498073A
Other languages
Spanish (es)
Other versions
ES8201752A1 (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.)
IMPAMA ANSTALT
Original Assignee
IMPAMA ANSTALT
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 IMPAMA ANSTALT filed Critical IMPAMA ANSTALT
Publication of ES498073A0 publication Critical patent/ES498073A0/en
Publication of ES8201752A1 publication Critical patent/ES8201752A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/03—Constructional details, e.g. casings, housings
    • H04B1/034—Portable transmitters
    • H04B1/0343—Portable transmitters to be carried on the body
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B2001/3894—Waterproofing of transmission device

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Jib Cranes (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Switches With Compound Operations (AREA)
  • Audible And Visible Signals (AREA)
ES498073A 1979-12-28 1980-12-23 Portable emergency transmitter Expired ES8201752A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1149179 1979-12-28
CH254980 1980-04-01

Publications (2)

Publication Number Publication Date
ES498073A0 true ES498073A0 (en) 1981-12-16
ES8201752A1 ES8201752A1 (en) 1981-12-16

Family

ID=25690735

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498073A Expired ES8201752A1 (en) 1979-12-28 1980-12-23 Portable emergency transmitter

Country Status (7)

Country Link
DE (1) DE3047231A1 (en)
ES (1) ES8201752A1 (en)
FR (1) FR2475259A1 (en)
GB (1) GB2067051A (en)
IT (1) IT1149823B (en)
NO (1) NO803844L (en)
SE (1) SE8008623L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093350A1 (en) * 1982-04-29 1983-11-09 Corrado Rizzo Optical acoustical apparatus, particularly for personal safety
FR2583461B1 (en) * 1985-06-14 1989-06-23 Armef RADIO-CONTROLLED TRANSMITTER, IN PARTICULAR FOR FOREST TRACTOR OR THE LIKE
ZA871097B (en) * 1986-02-17 1987-08-06 Champion Bruce Personal alarm transmitter
DE9200827U1 (en) * 1992-01-24 1992-07-09 Meier, Helmut, 66620 Nonnweiler Active and passive emergency call system for endangered persons within work groups
DE4324398C2 (en) * 1993-07-21 1998-04-09 Fritz Gros Rape prevention device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE875222C (en) * 1951-03-10 1953-04-30 Ernst Gumz Switching element for small electrical lights
GB1547364A (en) * 1976-04-12 1979-06-13 Barlow W Distress warning devices
GB1595788A (en) * 1976-04-12 1981-08-19 Walter Barlow Warning systems
DE2715372A1 (en) * 1977-04-06 1978-10-12 Alfred Grotjahn Emergency alarm system for personal security - has belt worn unit with warning bell and short wave signal transmitter
FR2397200A2 (en) * 1977-07-12 1979-02-09 Bae Protection Injured person alarm and location equipment - has sound generator supplied through resistance short circuited to give loud alarm
DE2732464A1 (en) * 1977-07-18 1979-02-01 Bae Protection S A Personal injury alarm warning system - has short range transmitter carried by endangered person and activated by mercury switch

Also Published As

Publication number Publication date
FR2475259A1 (en) 1981-08-07
DE3047231A1 (en) 1981-09-10
GB2067051A (en) 1981-07-15
SE8008623L (en) 1981-06-29
ES8201752A1 (en) 1981-12-16
NO803844L (en) 1981-06-29
IT1149823B (en) 1986-12-10
IT8026788A0 (en) 1980-12-19

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