FR724939A - Device allowing simultaneous telephoning and continuous remote transmission of several measured variables - Google Patents

Device allowing simultaneous telephoning and continuous remote transmission of several measured variables

Info

Publication number
FR724939A
FR724939A FR724939DA FR724939A FR 724939 A FR724939 A FR 724939A FR 724939D A FR724939D A FR 724939DA FR 724939 A FR724939 A FR 724939A
Authority
FR
France
Prior art keywords
telephoning
remote transmission
device allowing
measured variables
allowing simultaneous
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
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG AG
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 Allgemeine Elektricitaets Gesellschaft, AEG AG filed Critical Allgemeine Elektricitaets Gesellschaft
Application granted granted Critical
Publication of FR724939A publication Critical patent/FR724939A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
FR724939D 1930-10-23 1931-10-21 Device allowing simultaneous telephoning and continuous remote transmission of several measured variables Expired FR724939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE650198T 1930-10-23

Publications (1)

Publication Number Publication Date
FR724939A true FR724939A (en) 1932-05-04

Family

ID=6634812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724939D Expired FR724939A (en) 1930-10-23 1931-10-21 Device allowing simultaneous telephoning and continuous remote transmission of several measured variables

Country Status (2)

Country Link
DE (1) DE650198C (en)
FR (1) FR724939A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263070B (en) * 1965-03-23 1968-03-14 Siemens Ag Method and arrangement for transmitting data from several subscribers to a central office via telephone lines
DE1280280B (en) * 1966-06-29 1968-10-17 Siemens Ag Method and circuit arrangement for the mutual transmission of pulse-coded messages between subscriber stations via a voice channel

Also Published As

Publication number Publication date
DE650198C (en) 1937-09-13

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