IT1296558B1 - Mobile telephone adapter system for use with audio device with one loudspeaker - has body with housing shaped like audio recording medium, magnetic recording head inside housing at location for contact with magnetic playback head of broad casting device, has one end of head coupled to signal transmission cable end - Google Patents

Mobile telephone adapter system for use with audio device with one loudspeaker - has body with housing shaped like audio recording medium, magnetic recording head inside housing at location for contact with magnetic playback head of broad casting device, has one end of head coupled to signal transmission cable end

Info

Publication number
IT1296558B1
IT1296558B1 ITBO970679A IT1296558B1 IT 1296558 B1 IT1296558 B1 IT 1296558B1 IT BO970679 A ITBO970679 A IT BO970679A IT 1296558 B1 IT1296558 B1 IT 1296558B1
Authority
IT
Italy
Prior art keywords
head
audio
magnetic
housing
signal transmission
Prior art date
Application number
Other languages
Italian (it)
Inventor
Shiro Masuda
Original Assignee
Cotron Corp
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 Cotron Corp filed Critical Cotron Corp
Priority to IT97BO000679 priority Critical patent/IT1296558B1/en
Publication of ITBO970679A0 publication Critical patent/ITBO970679A0/en
Publication of ITBO970679A1 publication Critical patent/ITBO970679A1/en
Application granted granted Critical
Publication of IT1296558B1 publication Critical patent/IT1296558B1/en

Links

Landscapes

  • Telephone Set Structure (AREA)

Abstract

The system includes an adaptor body for installation into the audio device, and a hands free microphone (304). Two signal transmission cables connect the body or the microphone to the telephone. The body includes a housing shaped like an audio recording medium of the audio device. A magnetic recording head is installed inside the housing at a location for contact with a magnetic playback head of a broadcasting device, which has one end of the head connected to an end of the signal transmission cable. A first terminal links a second end of the first cable (306) with the voice output terminal of the mobile telephone (100). A second terminal links the second end of the transmission cable with the voice input terminal of the telephone.
IT97BO000679 1997-11-20 1997-11-20 Mobile telephone adapter system for use with audio device with one loudspeaker - has body with housing shaped like audio recording medium, magnetic recording head inside housing at location for contact with magnetic playback head of broad casting device, has one end of head coupled to signal transmission cable end IT1296558B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT97BO000679 IT1296558B1 (en) 1997-11-20 1997-11-20 Mobile telephone adapter system for use with audio device with one loudspeaker - has body with housing shaped like audio recording medium, magnetic recording head inside housing at location for contact with magnetic playback head of broad casting device, has one end of head coupled to signal transmission cable end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97BO000679 IT1296558B1 (en) 1997-11-20 1997-11-20 Mobile telephone adapter system for use with audio device with one loudspeaker - has body with housing shaped like audio recording medium, magnetic recording head inside housing at location for contact with magnetic playback head of broad casting device, has one end of head coupled to signal transmission cable end

Publications (3)

Publication Number Publication Date
ITBO970679A0 ITBO970679A0 (en) 1997-11-20
ITBO970679A1 ITBO970679A1 (en) 1999-05-20
IT1296558B1 true IT1296558B1 (en) 1999-07-09

Family

ID=11342653

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97BO000679 IT1296558B1 (en) 1997-11-20 1997-11-20 Mobile telephone adapter system for use with audio device with one loudspeaker - has body with housing shaped like audio recording medium, magnetic recording head inside housing at location for contact with magnetic playback head of broad casting device, has one end of head coupled to signal transmission cable end

Country Status (1)

Country Link
IT (1) IT1296558B1 (en)

Also Published As

Publication number Publication date
ITBO970679A1 (en) 1999-05-20
ITBO970679A0 (en) 1997-11-20

Similar Documents

Publication Publication Date Title
ES2131028A1 (en) Adapter and signal transmission cable for mobile telephone
WO1998041974A3 (en) Anr headset with dual stereo jacks
EP0853442A3 (en) Earphone
CA2190450A1 (en) Interface for Portable Communications Device
EP0693237B1 (en) A live voice device for cellular phones particularly operable in combination with radio receiver apparatus in motor vehicles
EP0782306A3 (en) Interface for providing call control for a headset attached to a telephone
WO2002052763A3 (en) Multiple format secure voice apparatus for communication handsets
CA2146578A1 (en) Hands-free speaking device with echo canceler
GB2331433A (en) Hands-free Adapter for a Mobile Telephone
AU2001290431A1 (en) Voice communication between a portable communication apparatus and an external terminal
IT1296558B1 (en) Mobile telephone adapter system for use with audio device with one loudspeaker - has body with housing shaped like audio recording medium, magnetic recording head inside housing at location for contact with magnetic playback head of broad casting device, has one end of head coupled to signal transmission cable end
MY134781A (en) A hand-free system
WO1998058454A3 (en) A docking station
WO2000038476A3 (en) Motor vehicle audio system
KR940001178Y1 (en) Telephone adaptor
ES2026119A6 (en) Portable system for the protection of spoken information transmitted via the telephone channel using frequency inversion techniques
KR970055882A (en) Hand free kit for mobile phones
CN2317585Y (en) Telephone ringer current controlling sound signal transmission device
GB2329548A (en) Mobile phone handsfree adaptor
CN2258323Y (en) Signal converter for mobile telephone
KR20000067253A (en) A sound signal receiving apparatus for a car
AU4136500A (en) Device for the screened connection of cables and method for connecting a coaxialcable
KR19990017080U (en) Earphone with microphone
JP2000354088A (en) Portable telephone connection kit for headphone
EP1162812A3 (en) Sound input for a microphone , particularly for a telephone handset

Legal Events

Date Code Title Description
0001 Granted