FR1105072A - Control circuit of a consumption circuit - Google Patents

Control circuit of a consumption circuit

Info

Publication number
FR1105072A
FR1105072A FR1105072DA FR1105072A FR 1105072 A FR1105072 A FR 1105072A FR 1105072D A FR1105072D A FR 1105072DA FR 1105072 A FR1105072 A FR 1105072A
Authority
FR
France
Prior art keywords
circuit
consumption
control circuit
control
consumption circuit
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1105072A publication Critical patent/FR1105072A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/012—Automatic controllers electric details of the transmission means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • 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

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR1105072D 1953-07-22 1954-07-20 Control circuit of a consumption circuit Expired FR1105072A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL324855X 1953-07-22

Publications (1)

Publication Number Publication Date
FR1105072A true FR1105072A (en) 1955-11-28

Family

ID=19784131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1105072D Expired FR1105072A (en) 1953-07-22 1954-07-20 Control circuit of a consumption circuit

Country Status (4)

Country Link
AU (1) AU167294B1 (en)
BE (1) BE530540A (en)
CH (1) CH324855A (en)
FR (1) FR1105072A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092757A (en) * 1958-08-01 1963-06-04 Forbro Design Inc Circuit means for preventing spike or surges at the output of a power supply

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986651A (en) * 1956-08-09 1961-05-30 Philips Corp Trigger circuit-arrangement comprising two transistors
US2963638A (en) * 1957-07-01 1960-12-06 Hycon Mfg Company Power regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092757A (en) * 1958-08-01 1963-06-04 Forbro Design Inc Circuit means for preventing spike or surges at the output of a power supply

Also Published As

Publication number Publication date
CH324855A (en) 1957-10-15
BE530540A (en)
AU167294B1 (en) 1954-07-01

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