JPS637699B2 - - Google Patents

Info

Publication number
JPS637699B2
JPS637699B2 JP8572481A JP8572481A JPS637699B2 JP S637699 B2 JPS637699 B2 JP S637699B2 JP 8572481 A JP8572481 A JP 8572481A JP 8572481 A JP8572481 A JP 8572481A JP S637699 B2 JPS637699 B2 JP S637699B2
Authority
JP
Japan
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.)
Expired
Application number
JP8572481A
Other versions
JPS57202159A (en
Inventor
Hidehiko Okada
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8572481A priority Critical patent/JPS637699B2/ja
Publication of JPS57202159A publication Critical patent/JPS57202159A/en
Publication of JPS637699B2 publication Critical patent/JPS637699B2/ja
Application status is Expired legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • H04L5/16Half-duplex systems; Simplex-duplex switching; Transmission of break signals non automatically inverting the direction of transmission
JP8572481A 1981-06-05 1981-06-05 Expired JPS637699B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8572481A JPS637699B2 (en) 1981-06-05 1981-06-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8572481A JPS637699B2 (en) 1981-06-05 1981-06-05

Publications (2)

Publication Number Publication Date
JPS57202159A JPS57202159A (en) 1982-12-10
JPS637699B2 true JPS637699B2 (en) 1988-02-18

Family

ID=13866787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8572481A Expired JPS637699B2 (en) 1981-06-05 1981-06-05

Country Status (1)

Country Link
JP (1) JPS637699B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743793B2 (en) * 1989-05-31 1995-05-15 シャープ株式会社 Cash handling equipment
US5327479A (en) * 1992-05-20 1994-07-05 Ultratec, Inc. Telecommunication device for the deaf with interrupt and pseudo-duplex capability
JP5264629B2 (en) * 2009-06-23 2013-08-14 キヤノン株式会社 Communication terminal and communication terminal control method

Also Published As

Publication number Publication date
JPS57202159A (en) 1982-12-10

Similar Documents

Publication Publication Date Title
JPS6140853B2 (en)
JPS6246501B2 (en)
PL231064A1 (en)
JPS57162443U (en)
JPS5861574U (en)
JPS5837887U (en)
JPS619363B2 (en)
JPS58113858U (en)
JPS5835084U (en)
JPS57176324U (en)
JPS5817874U (en)
JPS57160093U (en)
JPS57175473U (en)
JPS57204095U (en)
JPS5876827U (en)
DE3218614C2 (en)
JPH0119669Y2 (en)
JPS57165766U (en)
JPS57165989U (en)
JPS57166010U (en)
JPS57202691U (en)
JPS5869378U (en)
JPS57205322U (en)
JPS6253716B2 (en)
JPS57183770U (en)