FR807405A - Improvements to pulse receiving devices - Google Patents

Improvements to pulse receiving devices

Info

Publication number
FR807405A
FR807405A FR807405DA FR807405A FR 807405 A FR807405 A FR 807405A FR 807405D A FR807405D A FR 807405DA FR 807405 A FR807405 A FR 807405A
Authority
FR
France
Prior art keywords
receiving devices
pulse receiving
pulse
devices
receiving
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR807405A publication Critical patent/FR807405A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of dc pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
FR807405D 1935-06-21 1936-06-18 Improvements to pulse receiving devices Expired FR807405A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE460003X 1935-06-21
SE807405X 1935-06-21

Publications (1)

Publication Number Publication Date
FR807405A true FR807405A (en) 1937-01-12

Family

ID=26656274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807405D Expired FR807405A (en) 1935-06-21 1936-06-18 Improvements to pulse receiving devices

Country Status (2)

Country Link
FR (1) FR807405A (en)
GB (1) GB460003A (en)

Also Published As

Publication number Publication date
GB460003A (en) 1937-01-19

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