DE10341031B3 - Mobile telephone for use at sea has rigid body provided with annular cushion with air pockets for ensuring buoyancy - Google Patents

Mobile telephone for use at sea has rigid body provided with annular cushion with air pockets for ensuring buoyancy Download PDF

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Publication number
DE10341031B3
DE10341031B3 DE2003141031 DE10341031A DE10341031B3 DE 10341031 B3 DE10341031 B3 DE 10341031B3 DE 2003141031 DE2003141031 DE 2003141031 DE 10341031 A DE10341031 A DE 10341031A DE 10341031 B3 DE10341031 B3 DE 10341031B3
Authority
DE
Germany
Prior art keywords
mobile telephone
rigid body
air pockets
sea
annular cushion
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 - Fee Related
Application number
DE2003141031
Other languages
German (de)
Inventor
Lennart Wenzel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE2003141031 priority Critical patent/DE10341031B3/en
Application granted granted Critical
Publication of DE10341031B3 publication Critical patent/DE10341031B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

The mobile telephone has a rigid body fitted with an outer sleeve incorporating air pockets, provided as an annular cushion with a semi-circular cross-section with a thickness which fits within the thickness of the mobile telephone and formed in one piece with a rear wall which springs outwards and provided with an integral loop at one end of the mobile telephone. Also included are Independent claims for the following: (a) a method for control of a water-tight mobile telephone provided with a light signal device; (b) a method for activation of a light signal of a mobile telephone.
DE2003141031 2003-09-03 2003-09-03 Mobile telephone for use at sea has rigid body provided with annular cushion with air pockets for ensuring buoyancy Expired - Fee Related DE10341031B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003141031 DE10341031B3 (en) 2003-09-03 2003-09-03 Mobile telephone for use at sea has rigid body provided with annular cushion with air pockets for ensuring buoyancy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003141031 DE10341031B3 (en) 2003-09-03 2003-09-03 Mobile telephone for use at sea has rigid body provided with annular cushion with air pockets for ensuring buoyancy

Publications (1)

Publication Number Publication Date
DE10341031B3 true DE10341031B3 (en) 2005-04-28

Family

ID=34398681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003141031 Expired - Fee Related DE10341031B3 (en) 2003-09-03 2003-09-03 Mobile telephone for use at sea has rigid body provided with annular cushion with air pockets for ensuring buoyancy

Country Status (1)

Country Link
DE (1) DE10341031B3 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8631202U1 (en) * 1986-11-21 1987-03-05 Dömmling, Nils, 2000 Hamburg Inflatable tracking buoy
US5210525A (en) * 1992-01-08 1993-05-11 Lennon Geoffrey B Floating key finder
DE29622109U1 (en) * 1996-12-19 1997-07-31 Laschevski-Sievers, Rolf, Dipl.-Biol., 24582 Bordesholm Compact system of the Emergency GOTO System (EGTS) consisting of Emergency Global Positioning System (EGPS) and Emergency GOTO Finder (EGTF)
DE19711278A1 (en) * 1997-03-18 1998-09-24 Deutsche Telekom Ag Electronic apparatus housing e.g. for cordless hand-held receiver
WO2000002427A1 (en) * 1998-07-03 2000-01-13 Sven Wirsching Floating electric apparatus
DE19723338C2 (en) * 1997-06-04 2001-01-25 Benjamin Roloff phone
EP1274217A1 (en) * 2001-07-04 2003-01-08 TELEFONAKTIEBOLAGET L M ERICSSON (publ) A buoyancy device for a mobile phone

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8631202U1 (en) * 1986-11-21 1987-03-05 Dömmling, Nils, 2000 Hamburg Inflatable tracking buoy
US5210525A (en) * 1992-01-08 1993-05-11 Lennon Geoffrey B Floating key finder
DE29622109U1 (en) * 1996-12-19 1997-07-31 Laschevski-Sievers, Rolf, Dipl.-Biol., 24582 Bordesholm Compact system of the Emergency GOTO System (EGTS) consisting of Emergency Global Positioning System (EGPS) and Emergency GOTO Finder (EGTF)
DE19711278A1 (en) * 1997-03-18 1998-09-24 Deutsche Telekom Ag Electronic apparatus housing e.g. for cordless hand-held receiver
DE19723338C2 (en) * 1997-06-04 2001-01-25 Benjamin Roloff phone
WO2000002427A1 (en) * 1998-07-03 2000-01-13 Sven Wirsching Floating electric apparatus
EP1274217A1 (en) * 2001-07-04 2003-01-08 TELEFONAKTIEBOLAGET L M ERICSSON (publ) A buoyancy device for a mobile phone

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee