DK159036C - MOBILE PHONE FOR MOBILE PHONE - Google Patents

MOBILE PHONE FOR MOBILE PHONE

Info

Publication number
DK159036C
DK159036C DK451580A DK451580A DK159036C DK 159036 C DK159036 C DK 159036C DK 451580 A DK451580 A DK 451580A DK 451580 A DK451580 A DK 451580A DK 159036 C DK159036 C DK 159036C
Authority
DK
Denmark
Prior art keywords
handset
permanent magnet
mobile phone
reed
replacing
Prior art date
Application number
DK451580A
Other languages
Danish (da)
Other versions
DK451580A (en
DK159036B (en
Inventor
Roland Wirth
Jan-Ole Wangen
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK451580A publication Critical patent/DK451580A/en
Publication of DK159036B publication Critical patent/DK159036B/en
Application granted granted Critical
Publication of DK159036C publication Critical patent/DK159036C/en

Links

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
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/06—Hooks; Cradles

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

1. A telephone handset having integrated into the handset (HA) an electrical switching means, for automatic changing of inner current paths in a mobile radio apparatus, operable both in dependence upon the replacing and/or the lifting of the handset and also in the lifted state of the hand set, characterised in that the switching means is a reed-relay contact (RK) which is operated by a permanent magnet (M) secured to the handset support (H) when the handset (HA) is replaced, and that on the handset (HA) a displaceable permanent magnet (MS) is arranged which actuates the reed-relay contact (RK) when slid to an operating position, and that on replacing the handset (HA), the displaceable permanent magnet (RK) is automatically returned to its rest position by a stop on the handset support (H) if it was in its slide operating position in the lifted state (Fig. 3).
DK451580A 1979-10-26 1980-10-24 MOBILE PHONE FOR MOBILE PHONE DK159036C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2943374 1979-10-26
DE2943374A DE2943374C2 (en) 1979-10-26 1979-10-26 Telephone handset for a radio device for mobile use

Publications (3)

Publication Number Publication Date
DK451580A DK451580A (en) 1981-04-27
DK159036B DK159036B (en) 1990-08-20
DK159036C true DK159036C (en) 1991-02-04

Family

ID=6084488

Family Applications (1)

Application Number Title Priority Date Filing Date
DK451580A DK159036C (en) 1979-10-26 1980-10-24 MOBILE PHONE FOR MOBILE PHONE

Country Status (6)

Country Link
EP (1) EP0027999B1 (en)
AT (1) ATE7995T1 (en)
DE (2) DE2943374C2 (en)
DK (1) DK159036C (en)
FI (1) FI72021C (en)
NO (1) NO151875C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423682A1 (en) * 1984-06-27 1986-01-09 Hagenuk GmbH, 2300 Kiel Circuit arrangement for a telephone subscriber station
DE3513698A1 (en) * 1985-04-16 1986-10-16 Dierauf Industrie Elektronik GmbH, 8600 Bamberg Telephone device
DE3740190A1 (en) * 1987-11-27 1989-06-08 Guenter Lang DEVICE FOR INFLUENCING ELECTRICAL DEVICES
DE69225084T2 (en) * 1991-03-06 1998-11-12 Nokia Mobile Phones Uk Portable phone
GB2276514B (en) * 1993-03-25 1996-11-20 Nokia Mobile Phones Ltd A handsfree arrangement
DE4422260C2 (en) * 1994-06-24 2003-01-30 Siemens Ag Walkie Talkie

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR925218A (en) * 1945-04-06 1947-08-28 Int Standard Electric Corp Improvements to telephone handsets
FR1052695A (en) * 1952-03-21 1954-01-26 Improvements to telephone sets
GB718772A (en) * 1953-01-01 1954-11-17 Richard Gibbon Improvements in or relating to telephone sets
DE955872C (en) * 1954-01-08 1957-01-10 Franz Baumgartner Fabrik Elek Microphone for telephones
DE950200C (en) * 1954-09-02 1956-10-04 Standard Elek K Ag Telephone handset with talk button to prevent unwanted eavesdropping
DE1149398B (en) * 1962-04-02 1963-05-30 Siemens Ag Arrangement for a telephone handset with local battery, preferably for a test telephone
US3396244A (en) * 1964-12-01 1968-08-06 Bell Telephone Labor Inc Handset mounted alternate action switchhook and associated mode indicator means
US4034167A (en) * 1976-05-24 1977-07-05 Boyd Albert E Telephone switch retaining device

Also Published As

Publication number Publication date
FI72021C (en) 1987-03-09
EP0027999B1 (en) 1984-06-13
DK451580A (en) 1981-04-27
DK159036B (en) 1990-08-20
DE3068236D1 (en) 1984-07-19
DE2943374C2 (en) 1983-01-20
ATE7995T1 (en) 1984-06-15
EP0027999A1 (en) 1981-05-06
FI72021B (en) 1986-11-28
NO151875C (en) 1985-06-19
NO803179L (en) 1981-04-27
NO151875B (en) 1985-03-11
DE2943374A1 (en) 1981-04-30
FI803345L (en) 1981-04-27

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Legal Events

Date Code Title Description
PBP Patent lapsed