GB1231920A - - Google Patents

Info

Publication number
GB1231920A
GB1231920A GB1231920DA GB1231920A GB 1231920 A GB1231920 A GB 1231920A GB 1231920D A GB1231920D A GB 1231920DA GB 1231920 A GB1231920 A GB 1231920A
Authority
GB
United Kingdom
Prior art keywords
clock
remotely situated
master
delay
cpu
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.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1231920A publication Critical patent/GB1231920A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/10—Distribution of clock signals, e.g. skew
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G7/00—Synchronisation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Information Transfer Systems (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
GB1231920D 1969-01-14 1969-12-23 Expired GB1231920A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79095269A 1969-01-14 1969-01-14

Publications (1)

Publication Number Publication Date
GB1231920A true GB1231920A (OSRAM) 1971-05-12

Family

ID=25152221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231920D Expired GB1231920A (OSRAM) 1969-01-14 1969-12-23

Country Status (5)

Country Link
US (1) US3577128A (OSRAM)
JP (1) JPS5029298B1 (OSRAM)
DE (1) DE2000564A1 (OSRAM)
FR (1) FR2040970A5 (OSRAM)
GB (1) GB1231920A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435865A1 (fr) * 1978-09-07 1980-04-04 Nsm Apparatebau Gmbh Kg Circuit de reglage de la frequence d'un generateur d'impulsions asservi a un calculateur microprocesseur

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919695A (en) * 1973-12-26 1975-11-11 Ibm Asynchronous clocking apparatus
JPS524136A (en) * 1975-06-30 1977-01-13 Hitachi Ltd Bus connection device
US4208724A (en) * 1977-10-17 1980-06-17 Sperry Corporation System and method for clocking data between a remote unit and a local unit
US4404680A (en) * 1980-11-03 1983-09-13 Telex Computer Products, Inc. Digital phase synchronizer
GB8818665D0 (en) * 1988-08-05 1988-09-07 Crosfield Electronics Ltd Methods & apparatus for synchronising clock signals
US5367662A (en) * 1988-09-16 1994-11-22 Hitachi, Ltd. Distributed machine state controlled processor system with a CPU clocked with a reference signal delayed from a system clock
US5537602A (en) * 1988-09-16 1996-07-16 Hitachi, Ltd. Process system for controlling bus system to communicate data between resource and processor
SE466123B (sv) * 1989-04-25 1991-12-16 Kvaser Consultant Ab Anordning foer att synkonisera data i ett datoriserat system, som innefattar en gemensam seriell datakommunikationskanal
US5293626A (en) * 1990-06-08 1994-03-08 Cray Research, Inc. Clock distribution apparatus and processes particularly useful in multiprocessor systems
US5418934A (en) * 1993-09-30 1995-05-23 Intel Corporation Synchronizing chained distributed digital chronometers by the use of an echo signal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188484A (en) * 1961-06-21 1965-06-08 Burroughs Corp Pulse synchronizer
JPS4113107B1 (OSRAM) * 1962-03-28 1966-07-23
US3247491A (en) * 1962-09-27 1966-04-19 Electrada Corp Synchronizing pulse generator
US3333246A (en) * 1964-07-08 1967-07-25 Ibm Delay line clock
US3343136A (en) * 1964-08-17 1967-09-19 Bunker Ramo Data processing timing apparatus
US3488478A (en) * 1967-04-11 1970-01-06 Applied Dynamics Inc Gating circuit for hybrid computer apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435865A1 (fr) * 1978-09-07 1980-04-04 Nsm Apparatebau Gmbh Kg Circuit de reglage de la frequence d'un generateur d'impulsions asservi a un calculateur microprocesseur

Also Published As

Publication number Publication date
JPS5029298B1 (OSRAM) 1975-09-22
DE2000564A1 (de) 1970-07-23
FR2040970A5 (OSRAM) 1971-01-22
US3577128A (en) 1971-05-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee