DK146837C - Datakommunikationsanlaeg med mindst to indbyrdes forbundne tilslutningsenheder - Google Patents

Datakommunikationsanlaeg med mindst to indbyrdes forbundne tilslutningsenheder

Info

Publication number
DK146837C
DK146837C DK333470A DK333470A DK146837C DK 146837 C DK146837 C DK 146837C DK 333470 A DK333470 A DK 333470A DK 333470 A DK333470 A DK 333470A DK 146837 C DK146837 C DK 146837C
Authority
DK
Denmark
Prior art keywords
communication system
data communication
connected connectors
involved
involved connected
Prior art date
Application number
DK333470A
Other languages
Danish (da)
English (en)
Other versions
DK146837B (da
Inventor
William Francis Beausoleil
Paul Joseph Brown
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of DK146837B publication Critical patent/DK146837B/da
Application granted granted Critical
Publication of DK146837C publication Critical patent/DK146837C/da

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4265—Bus transfer protocol, e.g. handshake; Synchronisation on a point to point bus
    • G06F13/4269—Bus transfer protocol, e.g. handshake; Synchronisation on a point to point bus using a handshaking protocol, e.g. Centronics connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Communication Control (AREA)
  • Bus Control (AREA)
  • Information Transfer Systems (AREA)
DK333470A 1969-06-27 1970-06-26 Datakommunikationsanlaeg med mindst to indbyrdes forbundne tilslutningsenheder DK146837C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83805269A 1969-06-27 1969-06-27
US83805269 1969-06-27

Publications (2)

Publication Number Publication Date
DK146837B DK146837B (da) 1984-01-16
DK146837C true DK146837C (da) 1984-07-02

Family

ID=25276128

Family Applications (1)

Application Number Title Priority Date Filing Date
DK333470A DK146837C (da) 1969-06-27 1970-06-26 Datakommunikationsanlaeg med mindst to indbyrdes forbundne tilslutningsenheder

Country Status (13)

Country Link
US (1) US3582906A (es)
JP (1) JPS5038464B1 (es)
AT (1) AT307094B (es)
BE (1) BE751573A (es)
CA (1) CA929271A (es)
CH (1) CH514257A (es)
DK (1) DK146837C (es)
ES (1) ES380727A1 (es)
FR (1) FR2052421A5 (es)
GB (1) GB1254094A (es)
NL (1) NL167528C (es)
NO (1) NO127890B (es)
SE (1) SE360192B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777126A (en) * 1972-05-03 1973-12-04 Dietzgen Electronics Inc Measurement transducer calculator interface
US4771378A (en) * 1984-06-19 1988-09-13 Cray Research, Inc. Electrical interface system
CA1228677A (en) * 1984-06-21 1987-10-27 Cray Research, Inc. Peripheral interface system
US4829244A (en) * 1985-07-05 1989-05-09 Data Switch Corporation Bus and tag cable monitoring tap
US5077656A (en) * 1986-03-20 1991-12-31 Channelnet Corporation CPU channel to control unit extender
EP0287678B1 (en) * 1986-10-17 1994-01-05 Fujitsu Limited Data transfer system having transfer discrimination circuit
JPH0273443A (ja) * 1988-09-09 1990-03-13 Nec Corp 入出力制御装置
US5237676A (en) * 1989-01-13 1993-08-17 International Business Machines Corp. High speed data transfer system which adjusts data transfer speed in response to indicated transfer speed capability of connected device
JPH0496496A (ja) * 1990-08-10 1992-03-27 Fujitsu Ltd 制御データ伝送方式
US5517615A (en) * 1994-08-15 1996-05-14 Unisys Corporation Multi-channel integrity checking data transfer system for controlling different size data block transfers with on-the-fly checkout of each word and data block transferred

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251040A (en) * 1961-12-01 1966-05-10 Sperry Rand Corp Computer input-output system
US3336582A (en) * 1964-09-01 1967-08-15 Ibm Interlocked communication system

Also Published As

Publication number Publication date
SE360192B (es) 1973-09-17
CA929271A (en) 1973-06-26
NL7009321A (es) 1970-12-29
ES380727A1 (es) 1972-08-16
US3582906A (en) 1971-06-01
JPS5038464B1 (es) 1975-12-10
DE2029887B2 (de) 1972-03-30
BE751573A (fr) 1970-11-16
CH514257A (de) 1971-10-15
DE2029887A1 (de) 1971-01-14
NL167528C (nl) 1981-12-16
NO127890B (es) 1973-08-27
GB1254094A (en) 1971-11-17
FR2052421A5 (es) 1971-04-09
AT307094B (de) 1973-05-10
DK146837B (da) 1984-01-16
NL167528B (nl) 1981-07-16

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Legal Events

Date Code Title Description
PBP Patent lapsed