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EP0176104A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Telephone equipment

Assignee: Toyoda Gosei Co Ltd
•
Filing: 1985-09-27
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Granted: —
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Expires: 2005-09-27
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Abstract

Abstract A microprocessor-based telephone set includes a telephone number memory, a number indicator, an abbreviated number selecting switch, an abbreviated number controller, and a selecting signal controller. The call is made when a selecting signal is sent to a base station. The selecting signal which is issued when selecting signal controller retrieves a certain telephone number of a called party according to a displayed abbreviated number on the indicator on receiving a signal controlling the transmission start of the selecting signal. The signal which controls the transmission start of the selecting signal can be generated by means of the selecting signal or hooksignal. A telephone equipment can be installed on a steering wheel of an automobile.

Inventors

  • 👤 Atsushi Kamei
  • 👤 Chikahisa Hayashi
  • 👤 Makoto Kanai

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-24 10:57
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/60; H04M1/6033; H04M1/6041; H04M1/6075; H04M1/26; H04M1/27; H04M1/274; H04M1/2745; H04M1/27467; H04M1/2747

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 111 words
A telephone equipment comprising: a telephone number memory which stores telephone numbers and relations between the telephone numbers and corresponding abbreviated numbers; an indicator for displaying said abbreviated numbers; a selecting switch for scanning said abbreviated numbers and selecting a specific abbreviated number; an abbreviated number controller which drives said indicator to display abbreviated numbers sequentially in response to the operation of said selecting switch; a selecting signal controller which retrieves a telephone number corresponding to a displayed abbreviated number from said telephone number memory and controls an output of a selecting signal corresponding to said retrieved telephone number on receiving a signal determining a transmission start of said selecting signal.
Claim 2
Dependent Claim 111 words
A telephone equipment comprising: a telephone number memory which stores telephone numbers and relations between the telephone numbers and corresponding abbreviated numbers; an indicator for displaying said abbreviated numbers; a selecting switch for scanning said abbreviated numbers and selecting a specific abbreviated number; an abbreviated number controller which drives said indicator to display abbreviated numbers sequentially in response to the operation of said selecting switch; a selecting signal controller which retrieves a telephone number corresponding to a displayed abbreviated number from said telephone number memory and controls an output of a selecting signal corresponding to said retrieved telephone number on receiving a signal determining a transmission start of said selecting signal.
Claim 3
Dependent Claim 30 words
A telephone equipment according to claim 1, wherein said signal which determines a transmission start of said selecting signal is inputted from a switch which controls off-hook and on-hook signals.
Claim 4
Dependent Claim 25 words
A telephone equipment according to claim 1, wherein said signal which determines a transmission start of said selecting signal is inputted from said selecting switch.
Claim 5
Dependent Claim 34 words
A telephone equipment according to claim 1, wherein at least said indicator and said selecting switch are equipped in a handset being installed detachably in a pad of a steering wheel of an automobile.

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