SE7806295L - System for modemdiagnos och -styrning - Google Patents

System for modemdiagnos och -styrning

Info

Publication number: SE7806295L
Authority: SE; Sweden
Prior art keywords: diagnosis; fashion; control system; control; fashion diagnosis
Prior art date: 1977-06-06

Application number

SE7806295A

Other languages

English (en)

Other versions

SE438932B (sv

Inventor

A H Rosbury

J T Gilbert

D C O'connor

G A Newland

Original Assignee

Racal Milgo Inc

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.)

1977-06-06

Filing date

1978-05-31

Publication date

1979-02-02

1978-05-31 Application filed by Racal Milgo Inc filed Critical Racal Milgo Inc

1979-02-02 Publication of SE7806295L publication Critical patent/SE7806295L/sv

1985-05-13 Publication of SE438932B publication Critical patent/SE438932B/sv

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Maintenance And Management Of Digital Transmission (AREA)
Data Exchanges In Wide-Area Networks (AREA)
Test And Diagnosis Of Digital Computers (AREA)
Selective Calling Equipment (AREA)
Communication Control (AREA)

SE7806295A 1977-06-06 1978-05-31 Modemdiagnosanordning SE438932B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US80394577A	1977-06-06	1977-06-06

Publications (2)

Publication Number	Publication Date
SE7806295L true SE7806295L (sv)	1979-02-02
SE438932B SE438932B (sv)	1985-05-13

Family

ID=25187819

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7806295A SE438932B (sv)	1977-06-06	1978-05-31	Modemdiagnosanordning

Country Status (8)

Country	Link
JP (2)	JPS5416949A (sv)
BE (1)	BE867885A (sv)
CA (1)	CA1133638A (sv)
CH (4)	CH642499A5 (sv)
DE (1)	DE2824578A1 (sv)
FR (1)	FR2408953B1 (sv)
GB (3)	GB1605057A (sv)
SE (1)	SE438932B (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS558856A (en) *	1978-07-05	1980-01-22	Mitsubishi Paper Mills Ltd	Covering of finely dispersed liquid droplet with thin film
FR2455827A1 (fr) *	1979-05-03	1980-11-28	Ibm France	Dispositif de diagnostic et d'alarme pour un reseau de communication de donnees
FR2466143A1 (fr) *	1979-09-18	1981-03-27	Lignes Telegraph Telephon	Procede et dispositif de test automatique d'un systeme de transmission de donnees numeriques
US4398297A (en) *	1980-10-10	1983-08-09	Bell Telephone Laboratories, Incorporated	Data set diagnostic system
US4398299A (en) *	1980-10-10	1983-08-09	Bell Telephone Laboratories, Incorporated	Data set network diagnostic system
JPS5772891A (en) *	1980-10-23	1982-05-07	Mitsubishi Paper Mills Ltd	Pressure sensitive copy paper
EP0053212B1 (fr) *	1980-11-28	1984-08-29	International Business Machines Corporation	Modem multi-canal et son utilisation dans un procédé et un système pour tester un réseau de communications à plusieurs niveaux
JPH0746808B2 (ja) *	1984-02-23	1995-05-17	中部電力株式会社	網制御方式
EP0200842B1 (fr) *	1985-04-30	1992-10-14	International Business Machines Corporation	Modem de contrôle d'un réseau de modems
US4937825A (en) *	1988-06-15	1990-06-26	International Business Machines	Method and apparatus for diagnosing problems in data communication networks
JP2682703B2 (ja) *	1989-07-21	1997-11-26	富士通株式会社	マルチポイント接続モデムのリトレーニング方式
JP2558012B2 (ja) *	1990-11-27	1996-11-27	富士通株式会社	通信回線バックアップ方式
DE4225203A1 (de) *	1992-07-30	1992-12-03	Siemens Ag	Digitales kommunikationsnetz
EP0585061A2 (en) *	1992-08-25	1994-03-02	Nortel Networks Corporation	High availability leased lines
DE4410338C2 (de) *	1994-03-25	1996-03-28	Telefunken Microelectron	Datenübertragungssystem
CN113447056B (zh) *	2021-05-10	2022-05-27	四川省地质工程勘察院集团有限公司	一种可通过地面紧实度自动调整的地质监测预警装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US30037A (en)		1860-09-18		Mode of attaching horses to vehicles
US3349374A (en) *	1963-08-05	1967-10-24	Motorola Inc	Supervisory control system with message traffic control
US3806878A (en) *	1971-08-05	1974-04-23	Ibm	Concurrent subsystem diagnostics and i/o controller
US3715723A (en) *	1971-12-28	1973-02-06	Nasa	Frequency division multiplex technique
US4039751A (en) *	1972-04-24	1977-08-02	General Datacomm Industries, Inc.	Method and apparatus for closed loop testing of first and second modulators and demodulators
US3819878A (en) *	1972-12-18	1974-06-25	Antekna Inc	Transmission test set for telephone circuit data communication systems
US3838260A (en) *	1973-01-22	1974-09-24	Xerox Corp	Microprogrammable control memory diagnostic system
US4076961A (en) *	1974-09-23	1978-02-28	Intertel, Inc.	Automatic switching unit for data communications network
US3943305A (en) *	1974-11-11	1976-03-09	Magnetic Controls Company	Telephone line control system
US3920975A (en) *	1974-11-14	1975-11-18	Rockwell International Corp	Data communications network remote test and control system
US4006461A (en) *	1975-02-03	1977-02-01	Tull Aviation Corporation	System for transmitting operating condition data from a passive station to a central station
US4055808A (en) *	1976-05-20	1977-10-25	Intertel, Inc.	Data communications network testing system
US4076970A (en) *	1976-10-04	1978-02-28	Telecommunications Technology, Inc.	Switching system having a central controller for accessing individual telephone circuits for testing
JPS5362907A (en) *	1976-11-17	1978-06-05	Fujitsu Ltd	Alarm information transmission system
JPS5362905A (en) *	1976-11-17	1978-06-05	Fujitsu Ltd	Alarm information collection system
US4112264A (en) *	1976-12-28	1978-09-05	Bowne Time Sharing, Inc.	Testing and switching system including remotely controllable stations for information transmission and communications networks and systems

1978
- 1978-05-26 GB GB22984/78A patent/GB1605057A/en not_active Expired
- 1978-05-26 GB GB3074/81A patent/GB1605059A/en not_active Expired
- 1978-05-26 GB GB2981/71A patent/GB1605058A/en not_active Expired
- 1978-05-31 SE SE7806295A patent/SE438932B/sv not_active IP Right Cessation
- 1978-06-02 CA CA304,653A patent/CA1133638A/en not_active Expired
- 1978-06-05 DE DE19782824578 patent/DE2824578A1/de active Granted
- 1978-06-05 CH CH612278A patent/CH642499A5/de not_active IP Right Cessation
- 1978-06-05 FR FR7816801A patent/FR2408953B1/fr not_active Expired
- 1978-06-06 JP JP6732678A patent/JPS5416949A/ja active Pending
- 1978-06-06 BE BE188378A patent/BE867885A/xx not_active IP Right Cessation
1982
- 1982-08-19 CH CH495882A patent/CH641613A5/de not_active IP Right Cessation
- 1982-08-19 CH CH495782A patent/CH641612A5/de not_active IP Right Cessation
- 1982-08-19 CH CH495682A patent/CH642209A5/de not_active IP Right Cessation
1985
- 1985-04-17 JP JP60083576A patent/JPS62142434A/ja active Granted

Also Published As

Publication number	Publication date
SE438932B (sv)	1985-05-13
GB1605057A (en)	1981-12-16
GB1605058A (en)	1981-12-16
JPS62142434A (ja)	1987-06-25
DE2824578A1 (de)	1979-01-11
GB1605059A (en)	1981-12-16
FR2408953A1 (fr)	1979-06-08
CH642209A5 (en)	1984-03-30
CH642499A5 (en)	1984-04-13
CA1133638A (en)	1982-10-12
JPS649783B2 (sv)	1989-02-20
CH641612A5 (en)	1984-02-29
DE2824578C2 (sv)	1990-08-23
CH641613A5 (en)	1984-02-29
BE867885A (fr)	1978-10-02
FR2408953B1 (fr)	1986-05-23
JPS5416949A (en)	1979-02-07

Publication	Publication Date	Title
SE7806573L (sv)	1978-12-11	Styrsystem for vexellada
SE7800040L (sv)	1978-07-04	Vexelstyrsystem
AT361132B (de)	1981-02-25	Diagnostische mittel
SE7805431L (sv)	1978-11-14	Styrsystem
SE7801433L (sv)	1978-08-11	Hastighetsregleringssystem
SE7806295L (sv)	1979-02-02	System for modemdiagnos och -styrning
SE7801472L (sv)	1978-08-12	Reglingsanordning
FI782267A (fi)	1979-04-14	System foer pyrolytisk foerbraenning av trae- och annat avfall
DK420578A (da)	1979-03-25	Varmeanlaeg
FI772475A (fi)	1978-09-24	Anvaendning av magnetiskt system
NO780920L (no)	1978-09-29	Styresystem.
PL207383A1 (pl)	1979-02-26	Uklad do sterowania prasy o pracy ciaglej
SE7806389L (sv)	1978-12-24	Manoveranleggning for diagnostiska rontgenapparater
FI783651A (fi)	1979-05-31	Foerbaettringar infoerda i system foer rengoering av allmaenna transportfordon
SE7806193L (sv)	1978-12-03	Styrsystem for avisningsorgan
NO780630L (no)	1978-09-05	Fordelt styringssystem.
ATA606878A (de)	1979-09-15	Fernwirksystem-aufbau
NO148242C (no)	1983-09-07	Prevensjonsanordning
FI783425A (fi)	1979-05-12	Diagnostiskt foerfarande
SE7808403L (sv)	1979-02-07	Avgassystem
AT370933B (de)	1983-05-10	Notrufanlage
SE7801591L (sv)	1978-08-15	Styranordning for vexellador
PL195456A1 (pl)	1978-07-31	Uklad sterowania
DK474478A (da)	1979-06-21	Okulaert terapeutisk system
SE7804373L (sv)	1978-10-23	Manoveranordning

Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 7806295-7 Format of ref document f/p: F
1996-03-04	NUG	Patent has lapsed	Ref document number: 7806295-7 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 7806295-7

Format of ref document f/p: F

1996-03-04

NUG

Patent has lapsed