CH549325A - TWO-WAY MESSAGE TRANSFER SYSTEM. - Google Patents

TWO-WAY MESSAGE TRANSFER SYSTEM.

Info

Publication number
CH549325A
CH549325A CH145773A CH145773A CH549325A CH 549325 A CH549325 A CH 549325A CH 145773 A CH145773 A CH 145773A CH 145773 A CH145773 A CH 145773A CH 549325 A CH549325 A CH 549325A
Authority
CH
Switzerland
Prior art keywords
transfer system
message transfer
way message
way
transfer
Prior art date
Application number
CH145773A
Other languages
German (de)
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Priority to US439124A priority Critical patent/US3868813A/en
Publication of CH549325A publication Critical patent/CH549325A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
CH145773A 1972-02-07 1973-02-01 TWO-WAY MESSAGE TRANSFER SYSTEM. CH549325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US439124A US3868813A (en) 1973-02-01 1974-02-04 Device for winding-off yarn ends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22388372A 1972-02-07 1972-02-07

Publications (1)

Publication Number Publication Date
CH549325A true CH549325A (en) 1974-05-15

Family

ID=22838355

Family Applications (1)

Application Number Title Priority Date Filing Date
CH145773A CH549325A (en) 1972-02-07 1973-02-01 TWO-WAY MESSAGE TRANSFER SYSTEM.

Country Status (10)

Country Link
JP (1) JPS4891942A (en)
BE (1) BE795051A (en)
CA (1) CA1007318A (en)
CH (1) CH549325A (en)
DE (1) DE2303989B2 (en)
FR (1) FR2171156B1 (en)
GB (1) GB1408420A (en)
IT (1) IT982855B (en)
NL (1) NL7300778A (en)
SE (1) SE392380B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022399B2 (en) * 1974-09-30 1985-06-01 東京電力株式会社 Data collection method
JPS5824840B2 (en) * 1974-09-30 1983-05-24 東京電力株式会社 Data display
JPS5820490B2 (en) * 1975-01-31 1983-04-23 ウエスチングハウス エレクトリック コ−ポレ−ション Power line carrier communication system
JPS5212503A (en) * 1975-07-21 1977-01-31 Nippon Syst Kogyo Kk Multiplex loop transmission system
JPS5686042A (en) * 1979-12-15 1981-07-13 Matsushita Electric Works Ltd Time dividion multiplex transmission control device

Also Published As

Publication number Publication date
GB1408420A (en) 1975-10-01
CA1007318A (en) 1977-03-22
FR2171156B1 (en) 1980-03-28
IT982855B (en) 1974-10-21
BE795051A (en) 1973-05-29
SE392380B (en) 1977-03-21
DE2303989B2 (en) 1975-04-03
NL7300778A (en) 1973-08-09
FR2171156A1 (en) 1973-09-21
JPS4891942A (en) 1973-11-29
DE2303989A1 (en) 1973-08-30

Similar Documents

Publication Publication Date Title
NO141449C (en) COMPUTING SYSTEM.
CH554996A (en) LOCKING SYSTEM.
BE799252A (en) CONNECTION,
SE386338B (en) COMMUNICATION SYSTEM.
NL159206B (en) HOLOGRAPHIC REGISTRATION SYSTEM.
NL169017C (en) COMMUNICATION SYSTEM.
IT991412B (en) TRANSMISSION SYSTEM
CH558585A (en) TRANSMISSION LINE.
NL168382C (en) ARQ COMMUNICATION SYSTEM.
CH549910A (en) RADIO SYSTEM.
NL169945C (en) ROLE.
NL7311811A (en) NOTATION SYSTEM.
CH555626A (en) MESSAGE SYSTEM FOR HOSPITALS.
NL169016C (en) COMMUNICATION SYSTEM.
NL168973C (en) BROADCASTING SYSTEM.
NL155997B (en) TRANSFER SCHEME.
BR7309122D0 (en) INFORMATION TRANSFER SYSTEM
CH555229A (en) CONCRETE TRANSFER DEVICE.
CH549325A (en) TWO-WAY MESSAGE TRANSFER SYSTEM.
DK136850B (en) Transfer medium.
NO138896C (en) BUILDING SYSTEM.
NL155662B (en) PROJECTOR SYSTEM.
NL154386B (en) SIGNALING SYSTEM.
CH554623A (en) DATA TRANSFER SYSTEM.
AT356716B (en) MESSAGE TRANSFER SYSTEM

Legal Events

Date Code Title Description
PL Patent ceased