FR925769A - Improvements to electrical pulse production circuits - Google Patents

Improvements to electrical pulse production circuits

Info

Publication number
FR925769A
FR925769A FR925769DA FR925769A FR 925769 A FR925769 A FR 925769A FR 925769D A FR925769D A FR 925769DA FR 925769 A FR925769 A FR 925769A
Authority
FR
France
Prior art keywords
electrical pulse
pulse production
production circuits
circuits
electrical
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)
Inventor
Frederick Harry Bray
Frank Ewart Newton
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR925769A publication Critical patent/FR925769A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
    • H04L15/04—Apparatus or circuits at the transmitting end
    • H04L15/22—Apparatus or circuits for sending one or a restricted number of signals, e.g. distress signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/82—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using gas-filled tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/205—Repeater circuits; Relay circuits using tuning forks or vibrating reeds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Selective Calling Equipment (AREA)
  • Electron Tubes For Measurement (AREA)
  • Transmitters (AREA)
FR925769D 1953-07-03 1946-04-18 Improvements to electrical pulse production circuits Expired FR925769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE772018X 1953-07-03

Publications (1)

Publication Number Publication Date
FR925769A true FR925769A (en) 1947-09-12

Family

ID=20333376

Family Applications (2)

Application Number Title Priority Date Filing Date
FR925769D Expired FR925769A (en) 1953-07-03 1946-04-18 Improvements to electrical pulse production circuits
FR56851D Expired FR56851E (en) 1953-07-03 1947-07-04 Improvements to electrical pulse production circuits

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR56851D Expired FR56851E (en) 1953-07-03 1947-07-04 Improvements to electrical pulse production circuits

Country Status (4)

Country Link
DE (1) DE1003325B (en)
FR (2) FR925769A (en)
GB (2) GB562341A (en)
NL (1) NL188935C (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE895262C (en) * 1948-03-12 1953-11-02 Siemens & Halske G M B H Device for remote transmission or remote counting of measured quantities
DE859032C (en) * 1948-10-02 1952-12-11 Siemens Ag Circuit for generating current surges with the help of a polarized relay
DE905583C (en) * 1951-12-15 1954-03-04 Siemens Ag Device for the remote transmission of pulse telegrams used for measuring or control purposes

Also Published As

Publication number Publication date
DE1003325B (en) 1957-02-28
FR56851E (en) 1952-10-08
NL188935C (en) 1900-01-01
GB562341A (en) 1944-06-28
GB772018A (en) 1957-04-10

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