JPS5639664A - Remote operation system for telephone transfer - Google Patents

Remote operation system for telephone transfer

Info

Publication number
JPS5639664A
JPS5639664A JP11473379A JP11473379A JPS5639664A JP S5639664 A JPS5639664 A JP S5639664A JP 11473379 A JP11473379 A JP 11473379A JP 11473379 A JP11473379 A JP 11473379A JP S5639664 A JPS5639664 A JP S5639664A
Authority
JP
Japan
Prior art keywords
telephone
telephone set
signal
generator
circuit
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.)
Pending
Application number
JP11473379A
Other languages
Japanese (ja)
Inventor
Hidekiyo Takafusa
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.)
NIPPON DENSO KIKI KK
NIPPON DENSOU KIKI KK
Original Assignee
NIPPON DENSO KIKI KK
NIPPON DENSOU KIKI KK
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 NIPPON DENSO KIKI KK, NIPPON DENSOU KIKI KK filed Critical NIPPON DENSO KIKI KK
Priority to JP11473379A priority Critical patent/JPS5639664A/en
Publication of JPS5639664A publication Critical patent/JPS5639664A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/006—Call diverting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To perform telephone transfer with efficiency while removing time and spatial losses, by enabling remote change operation for a telephone transfer destination through remote operation by providing a fixed signal generator. CONSTITUTION:Operating telephone set A and subscriber's telephone set B are placed in the calling stage via telephone station 13 and then a switching operation signal is supplied from signal generator 1 at the side of telephone set A to deciding circuit 7. With its output, relay 14 is closed to operate calling holding circuit 8 and switching-transfer-destination telephone set C is connected to closing transformer 9 to set the originating state, thereby supplying a dial set signal from generator 1 to circuit 7 after making sure of the received service signal of exchange 15. Thus, relay 14 is operated to close the matrix circuit of signal generator 11. Next, respective dial tones are sent from generator 11 to telephone set C via transformer 9 through the dial set key operation of telephone set A.
JP11473379A 1979-09-08 1979-09-08 Remote operation system for telephone transfer Pending JPS5639664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11473379A JPS5639664A (en) 1979-09-08 1979-09-08 Remote operation system for telephone transfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11473379A JPS5639664A (en) 1979-09-08 1979-09-08 Remote operation system for telephone transfer

Publications (1)

Publication Number Publication Date
JPS5639664A true JPS5639664A (en) 1981-04-15

Family

ID=14645262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11473379A Pending JPS5639664A (en) 1979-09-08 1979-09-08 Remote operation system for telephone transfer

Country Status (1)

Country Link
JP (1) JPS5639664A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56141679U (en) * 1980-03-27 1981-10-26
JPS56142196U (en) * 1980-03-26 1981-10-27
JPS5974759A (en) * 1982-10-22 1984-04-27 Nippon Resuko:Kk Changing device of abbreviated dial storage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1313404A (en) * 1970-05-01 1973-04-11 Salzberg E R Telephone accessory equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1313404A (en) * 1970-05-01 1973-04-11 Salzberg E R Telephone accessory equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56142196U (en) * 1980-03-26 1981-10-27
JPS56141679U (en) * 1980-03-27 1981-10-26
JPS5974759A (en) * 1982-10-22 1984-04-27 Nippon Resuko:Kk Changing device of abbreviated dial storage

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