BE886104A - Capteur numerique de ligne d'energie - Google Patents

Capteur numerique de ligne d'energie

Info

Publication number
BE886104A
BE886104A BE2/58849A BE2058849A BE886104A BE 886104 A BE886104 A BE 886104A BE 2/58849 A BE2/58849 A BE 2/58849A BE 2058849 A BE2058849 A BE 2058849A BE 886104 A BE886104 A BE 886104A
Authority
BE
Belgium
Prior art keywords
line sensor
energy line
digital energy
digital
sensor
Prior art date
Application number
BE2/58849A
Other languages
English (en)
Inventor
D M Fellows
Original Assignee
Gte Laboratories 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.)
Filing date
Publication date
Application filed by Gte Laboratories Inc filed Critical Gte Laboratories Inc
Publication of BE886104A publication Critical patent/BE886104A/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/19—Monitoring patterns of pulse trains
    • 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
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
BE2/58849A 1979-11-13 1980-11-12 Capteur numerique de ligne d'energie BE886104A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/093,428 US4309664A (en) 1979-11-13 1979-11-13 Digital energy line sensor

Publications (1)

Publication Number Publication Date
BE886104A true BE886104A (fr) 1981-03-02

Family

ID=22238892

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/58849A BE886104A (fr) 1979-11-13 1980-11-12 Capteur numerique de ligne d'energie

Country Status (2)

Country Link
US (1) US4309664A (fr)
BE (1) BE886104A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497060A (en) * 1982-12-08 1985-01-29 Lockheed Electronics Co., Inc. Self-clocking binary receiver
WO1999022562A2 (fr) * 1997-10-31 1999-05-14 Koninklijke Philips Electronics N.V. Dispositif de telecommunication filaire et circuit destine a etre utilise dans un tel dispositif
US6023183A (en) * 1998-06-15 2000-02-08 International Business Machines Corporation Voltage conversion circuit and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138759A (en) * 1960-11-23 1964-06-23 Bell Telephone Labor Inc Pulse spacing detection circuit
US3466550A (en) * 1965-12-06 1969-09-09 Digitronics Corp Frequency-to-voltage converter
FR2271576B1 (fr) * 1974-05-17 1978-11-17 Mayer Ferdy

Also Published As

Publication number Publication date
US4309664A (en) 1982-01-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GTE LABORATORIES INC.

Effective date: 19851130