WO1998048547A3 - Tray for automatic dial telephones - Google Patents

Tray for automatic dial telephones Download PDF

Info

Publication number
WO1998048547A3
WO1998048547A3 PCT/KR1998/000093 KR9800093W WO9848547A3 WO 1998048547 A3 WO1998048547 A3 WO 1998048547A3 KR 9800093 W KR9800093 W KR 9800093W WO 9848547 A3 WO9848547 A3 WO 9848547A3
Authority
WO
WIPO (PCT)
Prior art keywords
telephone
tray
telephone number
dial tone
telephone line
Prior art date
Application number
PCT/KR1998/000093
Other languages
French (fr)
Other versions
WO1998048547A2 (en
Inventor
Chae Il Ban
Original Assignee
Chang Ei Communications Co Ltd
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
Priority claimed from KR1019980004302A external-priority patent/KR100276759B1/en
Application filed by Chang Ei Communications Co Ltd filed Critical Chang Ei Communications Co Ltd
Priority to AU68562/98A priority Critical patent/AU6856298A/en
Priority to PCT/KR1998/000093 priority patent/WO1998048547A2/en
Publication of WO1998048547A2 publication Critical patent/WO1998048547A2/en
Publication of WO1998048547A3 publication Critical patent/WO1998048547A3/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
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • H04M1/215—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads by non-intrusive coupling means, e.g. acoustic couplers
    • H04M1/2155—Acoustic coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips

Abstract

A tray for automatic dial telephones has a construction that lots of specific telephone numbers are stored in its internal memory, and when a preselected switch is turned 'ON' a dial tone of telephone number that we are dialing is outputted through the speaker. After one of button switches is turned 'ON' to output a dial tone of telephone number stored in the internal memory, it is activated for a short period of time by being initialized through a return signal, thereby using the tray economically. In addition, an external telephone line and a telephone's telephone line are respectively connected to a telephone tray main body, so that when a telephone number is selected, the dial tone of telephone number stored in the memory is simultaneously outputted via the external telephone line and the telephone's telephone line, by telephone line's power value increasing/decreasing method. In this connection, there is no need to use a separate power source and pick up the handset, in order to output the dial tone of specific telephone number.
PCT/KR1998/000093 1997-04-18 1998-04-18 Tray for automatic dial telephones WO1998048547A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU68562/98A AU6856298A (en) 1997-04-18 1998-04-18 Tray for automatic dial telephones
PCT/KR1998/000093 WO1998048547A2 (en) 1997-04-18 1998-04-18 Tray for automatic dial telephones

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1997/8502U 1997-04-18
KR1019980004302A KR100276759B1 (en) 1998-02-13 1998-02-13 Automatic Dialing Phone Stand
KR1998/4302 1998-02-13
PCT/KR1998/000093 WO1998048547A2 (en) 1997-04-18 1998-04-18 Tray for automatic dial telephones

Publications (2)

Publication Number Publication Date
WO1998048547A2 WO1998048547A2 (en) 1998-10-29
WO1998048547A3 true WO1998048547A3 (en) 1999-01-21

Family

ID=26633362

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR1998/000093 WO1998048547A2 (en) 1997-04-18 1998-04-18 Tray for automatic dial telephones

Country Status (1)

Country Link
WO (1) WO1998048547A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428254A (en) * 1992-11-09 1995-06-27 Duracell Inc. Universal energy pack
US5442512A (en) * 1992-01-17 1995-08-15 The I.D.E.A. Corporation Modular portable computer work station selectively powered by either an internal battery, an internal battery charger, or an external DC input
WO1996004620A1 (en) * 1994-08-03 1996-02-15 Microbell Technologies, Inc. Multi-function portable communication device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442512A (en) * 1992-01-17 1995-08-15 The I.D.E.A. Corporation Modular portable computer work station selectively powered by either an internal battery, an internal battery charger, or an external DC input
US5428254A (en) * 1992-11-09 1995-06-27 Duracell Inc. Universal energy pack
WO1996004620A1 (en) * 1994-08-03 1996-02-15 Microbell Technologies, Inc. Multi-function portable communication device

Also Published As

Publication number Publication date
WO1998048547A2 (en) 1998-10-29

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