FR2013746A1 - - Google Patents

Info

Publication number
FR2013746A1
FR2013746A1 FR6924391A FR6924391A FR2013746A1 FR 2013746 A1 FR2013746 A1 FR 2013746A1 FR 6924391 A FR6924391 A FR 6924391A FR 6924391 A FR6924391 A FR 6924391A FR 2013746 A1 FR2013746 A1 FR 2013746A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6924391A
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.)
Emerson Process Management Ltd
Original Assignee
Rosemount Engineering Co Ltd
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 Rosemount Engineering Co Ltd filed Critical Rosemount Engineering Co Ltd
Publication of FR2013746A1 publication Critical patent/FR2013746A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/68—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using pulse rate multipliers or dividers pulse rate multipliers or dividers per se
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/083—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the ignition at the zero crossing of the voltage or the current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/2573—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
    • H02M5/2576—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit with digital control
FR6924391A 1968-07-17 1969-07-17 Withdrawn FR2013746A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3402868A GB1227829A (fr) 1968-07-17 1968-07-17

Publications (1)

Publication Number Publication Date
FR2013746A1 true FR2013746A1 (fr) 1970-04-10

Family

ID=10360467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6924391A Withdrawn FR2013746A1 (fr) 1968-07-17 1969-07-17

Country Status (6)

Country Link
US (1) US3605026A (fr)
JP (1) JPS5212350B1 (fr)
DE (1) DE1936266C3 (fr)
FR (1) FR2013746A1 (fr)
GB (1) GB1227829A (fr)
NL (1) NL165623C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496359A1 (fr) * 1980-12-12 1982-06-18 Licentia Gmbh Horloge

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040976B1 (fr) * 1971-07-27 1975-12-27
US3746891A (en) * 1971-12-27 1973-07-17 Singer Co Digitally controlled sine wave generator
DE2205793C3 (de) * 1972-02-08 1974-09-12 Bodenseewerk Perkin-Elmer & Co Gmbh, 7770 Ueberlingen Schaltungsanordnung zum Abgleich der Nullinie
US3789305A (en) * 1972-08-28 1974-01-29 Us Navy Tone burst to frequency converter
US3851255A (en) * 1973-05-22 1974-11-26 Metall Invent Sa Pulse generating circuit
US4016495A (en) * 1974-06-03 1977-04-05 The Wurlitzer Company Electronic musical instrument using plural programmable divider circuits
US4011517A (en) * 1975-01-22 1977-03-08 Stromberg-Carlson Corporation Timer apparatus for incrementing timing code at variable clock rates
US4188848A (en) * 1975-03-06 1980-02-19 Thomas International Corporation Digital tone and chord generators
JPS5550948A (en) * 1978-10-11 1980-04-14 Yoshio Kanda Refining device of sand
US4241308A (en) * 1978-12-29 1980-12-23 Alfred Cellier Digital numerically controlled oscillator
US4499588A (en) * 1982-07-28 1985-02-12 Rca Corporation System for converting the frequency of a pulse train to a binary number
US4604582A (en) * 1985-01-04 1986-08-05 Lockheed Electronics Company, Inc. Digital phase correlator
FR2775362B1 (fr) * 1998-02-20 2001-06-29 Crouzet Automatismes Procede de gradation de la dissipation d'un signal electrique
US10819260B2 (en) 2018-12-07 2020-10-27 Rockwell Automation Technologies, Inc Frequency and load balance compensated, gate firing phase shift delay line

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277317A (en) * 1964-01-16 1966-10-04 Square D Co Control circuit
BE679811A (fr) * 1965-05-04 1966-10-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496359A1 (fr) * 1980-12-12 1982-06-18 Licentia Gmbh Horloge

Also Published As

Publication number Publication date
GB1227829A (fr) 1971-04-07
DE1936266C3 (de) 1975-12-04
NL6910925A (fr) 1970-01-20
DE1936266B2 (de) 1975-04-10
JPS5212350B1 (fr) 1977-04-06
DE1936266A1 (de) 1970-09-17
NL165623B (nl) 1980-11-17
US3605026A (en) 1971-09-14
NL165623C (nl) 1981-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse