JPS51151006A - Data response unit - Google Patents

Data response unit

Info

Publication number
JPS51151006A
JPS51151006A JP50076121A JP7612175A JPS51151006A JP S51151006 A JPS51151006 A JP S51151006A JP 50076121 A JP50076121 A JP 50076121A JP 7612175 A JP7612175 A JP 7612175A JP S51151006 A JPS51151006 A JP S51151006A
Authority
JP
Japan
Prior art keywords
response unit
data response
voice
communication circuit
pattern signal
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
JP50076121A
Other languages
Japanese (ja)
Inventor
Kiyoshi Obara
Hikoo Koseki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP50076121A priority Critical patent/JPS51151006A/en
Publication of JPS51151006A publication Critical patent/JPS51151006A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems
    • H04M11/005—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems using recorded signals, e.g. speech

Abstract

PURPOSE:To utilize public communication circuit as it is by using voice frequency for voice response and pattern signal.
JP50076121A 1975-06-20 1975-06-20 Data response unit Pending JPS51151006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50076121A JPS51151006A (en) 1975-06-20 1975-06-20 Data response unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50076121A JPS51151006A (en) 1975-06-20 1975-06-20 Data response unit

Publications (1)

Publication Number Publication Date
JPS51151006A true JPS51151006A (en) 1976-12-25

Family

ID=13596073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50076121A Pending JPS51151006A (en) 1975-06-20 1975-06-20 Data response unit

Country Status (1)

Country Link
JP (1) JPS51151006A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650661A (en) * 1979-10-01 1981-05-07 Sharp Corp Automatic dialing device of telephone

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826301A (en) * 1971-08-06 1973-04-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826301A (en) * 1971-08-06 1973-04-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650661A (en) * 1979-10-01 1981-05-07 Sharp Corp Automatic dialing device of telephone

Similar Documents

Publication Publication Date Title
AU497007B2 (en) Telephone amplifier circuit
CA1033421A (en) Frequency responsive switching circuit
JPS5370754A (en) Pulse signal control circuit
JPS51151006A (en) Data response unit
JPS5279644A (en) Acoustic equipment
DK126479A (en) DECREASE CIRCUIT FOR TONE FREQUENCY SIGNALS
AU500937B2 (en) Signal level circuit
JPS5230418A (en) Head phone
NL7612966A (en) FREQUENCY COMPARISON CIRCUIT.
JPS5339808A (en) Control circuit
JPS5227663A (en) Multi-function electronic timepiece
JPS5210007A (en) Delayed operation circuit for telephone call signal
JPS5418295A (en) Doppler frequency simulator
JPS5222807A (en) Pulse conducting method
JPS5245843A (en) Integrated circuit
JPS52123808A (en) Charging controlling on public telephone set
JPS51114046A (en) Block average circuit
JPS5435604A (en) Ringing system of push-button telephone set
JPS5280703A (en) Selective call communication system
JPS5534954B2 (en)
JPS51138310A (en) Ringing signal sending system
JPS5237707A (en) Signal quality improving system of ssra communication
JPS5396704A (en) Anti-side tone circuit
JPS5223247A (en) Oscillator
JPS5279965A (en) Electronic watch circuit