IT8512453A0 - Complesso trasmettitore e ricevitori multipli per comunicazioni a vista - Google Patents

Complesso trasmettitore e ricevitori multipli per comunicazioni a vista

Info

Publication number
IT8512453A0
IT8512453A0 IT8512453A IT1245385A IT8512453A0 IT 8512453 A0 IT8512453 A0 IT 8512453A0 IT 8512453 A IT8512453 A IT 8512453A IT 1245385 A IT1245385 A IT 1245385A IT 8512453 A0 IT8512453 A0 IT 8512453A0
Authority
IT
Italy
Prior art keywords
multiple transmitter
receiver complex
visual communications
communications
visual
Prior art date
Application number
IT8512453A
Other languages
English (en)
Other versions
IT1186842B (it
Inventor
Francesco Buzzi
Original Assignee
Francesco Buzzi
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 Francesco Buzzi filed Critical Francesco Buzzi
Priority to IT12453/85A priority Critical patent/IT1186842B/it
Publication of IT8512453A0 publication Critical patent/IT8512453A0/it
Priority to ES1986292670U priority patent/ES292670Y/es
Priority to US06/836,819 priority patent/US4726070A/en
Priority to EP86102970A priority patent/EP0194586A1/en
Application granted granted Critical
Publication of IT1186842B publication Critical patent/IT1186842B/it

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
    • H04B1/38—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
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
    • 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
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
    • H04B2001/3855—Transceivers carried on the body, e.g. in helmets carried in a belt or harness
    • 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)
  • Hybrid Cells (AREA)
  • Mobile Radio Communication Systems (AREA)
IT12453/85A 1985-03-12 1985-03-12 Complesso trasmettitore e ricevitori multipli per comunicazioni a vista IT1186842B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT12453/85A IT1186842B (it) 1985-03-12 1985-03-12 Complesso trasmettitore e ricevitori multipli per comunicazioni a vista
ES1986292670U ES292670Y (es) 1985-03-12 1986-03-03 Conjunto receptotransmitente para telecomunicaciones a vista
US06/836,819 US4726070A (en) 1985-03-12 1986-03-06 User-supported transceiver set
EP86102970A EP0194586A1 (en) 1985-03-12 1986-03-06 Transceiver set for telecommuncation at sight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12453/85A IT1186842B (it) 1985-03-12 1985-03-12 Complesso trasmettitore e ricevitori multipli per comunicazioni a vista

Publications (2)

Publication Number Publication Date
IT8512453A0 true IT8512453A0 (it) 1985-03-12
IT1186842B IT1186842B (it) 1987-12-16

Family

ID=11140334

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12453/85A IT1186842B (it) 1985-03-12 1985-03-12 Complesso trasmettitore e ricevitori multipli per comunicazioni a vista

Country Status (4)

Country Link
US (1) US4726070A (it)
EP (1) EP0194586A1 (it)
ES (1) ES292670Y (it)
IT (1) IT1186842B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2702109B2 (ja) * 1985-08-29 1998-01-21 日本電気株式会社 携帯無線機
ES2070662B1 (es) * 1992-02-06 1996-11-16 Sanchez Luis Ignacio Zumarraga Sistema de seguridad personal para la navegacion.
US5644785A (en) * 1992-06-26 1997-07-01 Garrett; Brent A. Golf strap radio carrier
US5563951A (en) * 1994-07-25 1996-10-08 Interval Research Corporation Audio interface garment and communication system for use therewith
SE503541C2 (sv) * 1994-09-05 1996-07-01 Swedish Eson Ab Bäranordning för personligt medförd utrustning
US5815579A (en) * 1995-03-08 1998-09-29 Interval Research Corporation Portable speakers with phased arrays
US6154148A (en) * 1997-12-22 2000-11-28 Prince Corporation Vehicle-to-individual paging system
ES2162572B1 (es) * 1999-07-26 2002-08-01 Garrido Jesus Maria Idoate Sistema de seguridad para parada de emergencia en maquinas.
US20050212202A1 (en) * 2004-03-23 2005-09-29 Rpm Sports, Llc Telepath sports training system
FR2892845A1 (fr) * 2005-10-28 2007-05-04 Andre Greze Dispositif de radiocommunication permettant a un entraineur de conseiller ses eleves pendant les exercices d'entrainement.
USD661680S1 (en) * 2010-11-11 2012-06-12 Wen-Chen Wei Wireless transceiver

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE372640B (it) * 1971-12-06 1974-12-23 Sonab Dev Ab
US3868573A (en) * 1973-04-23 1975-02-25 Jack Holcomb Shoulder holster communication device
FR2326813A1 (fr) * 1975-09-30 1977-04-29 Sportasonic Corp Appareil a recepteur radiophonique ou lecteur de bandes magnetiques, destine a etre porte sur la poitrine
DE2805420A1 (de) * 1978-02-09 1979-08-16 Bosch Gmbh Robert Funksystem zur uebermittlung von nachrichten
US4340972A (en) * 1979-08-07 1982-07-20 Sporteach, Inc. Transmitter/receiver teaching apparatus
BE894297A (fr) * 1981-09-28 1983-01-03 Telex Comm Inc Appareil auditif de laboratoire pedagogique

Also Published As

Publication number Publication date
US4726070A (en) 1988-02-16
EP0194586A1 (en) 1986-09-17
ES292670Y (es) 1987-03-01
ES292670U (es) 1986-06-16
IT1186842B (it) 1987-12-16

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