FR2409637A1 - Generateur d'impulsions et dispositif d'accord pour ce generateur - Google Patents

Generateur d'impulsions et dispositif d'accord pour ce generateur

Info

Publication number
FR2409637A1
FR2409637A1 FR7825664A FR7825664A FR2409637A1 FR 2409637 A1 FR2409637 A1 FR 2409637A1 FR 7825664 A FR7825664 A FR 7825664A FR 7825664 A FR7825664 A FR 7825664A FR 2409637 A1 FR2409637 A1 FR 2409637A1
Authority
FR
France
Prior art keywords
generator
pulse
pulse generator
tuning device
integrated 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.)
Withdrawn
Application number
FR7825664A
Other languages
English (en)
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.)
Bunker Ramo Corp
Original Assignee
Bunker Ramo 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 Bunker Ramo Corp filed Critical Bunker Ramo Corp
Publication of FR2409637A1 publication Critical patent/FR2409637A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
    • H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses
    • H03K23/662—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses by adding or suppressing pulses
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses

Abstract

LA PRESENTE INVENTION CONCERNE UN GENERATEUR D'IMPULSIONS ET UN DISPOSITIF D'ACCORD POUR CE GENERATEUR. LE GENERATEUR D'IMPULSIONS A CIRCUIT INTEGRE SELON LA PRESENTE INVENTION PEUT ETRE REGLE NUMERIQUEMENT, DE FACON EXTERNE, POUR FOURNIR UN SIGNAL DE SORTIE A UNE FREQUENCE SE TROUVANT A L'INTERIEUR D'UNE GAMME PREDETERMINEE. LE GENERATEUR 10 COMPREND UN OSCILLATEUR A FREQUENCE FIXE 12. UN MOYEN D'INHIBITION D'IMPULSIONS 14 EST COUPLE A L'OSCILLATEUR ET COMPREND PLUSIEURS BORNES D'ENTREE PROGRAMMABLES 40 A 45; IL INHIBE DE FACON CYCLIQUE DES NOMBRES, POUVANT ETRE CHOISIS, D'IMPULSIONS ELECTRIQUES EN REPONSE A L'ACTIONNEMENT SELECTIF DES BORNES D'ENTREE PROGRAMMABLES. PLUSIEURS LIAISONS FUSIBLES 20 A 25 SITUEES A L'INTERIEUR DU CIRCUIT INTEGRE ACTIONNENT NORMALEMENT CHAQUE ENTREE. APPLICATION AUX OSCILLATEURS A FREQUENCE FIXE UTILISES DANS LES HORLOGES ET MONTRES ELECTRONIQUES.
FR7825664A 1977-09-23 1978-09-06 Generateur d'impulsions et dispositif d'accord pour ce generateur Withdrawn FR2409637A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/836,170 US4199726A (en) 1977-09-23 1977-09-23 Digitally tunable integrated circuit pulse generator and tuning system

Publications (1)

Publication Number Publication Date
FR2409637A1 true FR2409637A1 (fr) 1979-06-15

Family

ID=25271387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825664A Withdrawn FR2409637A1 (fr) 1977-09-23 1978-09-06 Generateur d'impulsions et dispositif d'accord pour ce generateur

Country Status (6)

Country Link
US (1) US4199726A (fr)
JP (1) JPS5451869A (fr)
DE (1) DE2838834A1 (fr)
FR (1) FR2409637A1 (fr)
GB (1) GB2005881A (fr)
IT (1) IT1098555B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461507A1 (fr) * 1979-07-16 1981-02-06 Greatbatch W Stimulateur cardiaque comportant une commande du taux d'impulsions

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH620565B (fr) * 1977-02-28 Ebauches Sa Piece d'horlogerie electronique.
CH621036B (fr) * 1977-02-28 Berney Sa Jean Claude Circuit integre pour piece d'horlogerie.
CH624542B (fr) * 1979-04-17 Ebauches Sa Procede et dispositif de modification d'un nombre affiche, application de ce procede.
US4290130A (en) * 1979-12-21 1981-09-15 Timex Corporation Digital frequency trimmed electronic timepiece
US4282595A (en) * 1979-12-21 1981-08-04 Timex Corporation Method for digital frequency trimming an oscillator in an electronic timepiece
US4400093A (en) * 1981-07-06 1983-08-23 Omega Louis Brandt & Frere S.A. Method for inspecting the running of a timepiece and timepiece adapted for such method
DE3135228C2 (de) * 1981-09-05 1984-12-13 Vdo Adolf Schindling Ag, 6000 Frankfurt Schaltungsanordnung zum Abgleich einer Pulsfrequenz einer quarzgesteuerten Uhr
GB2111269B (en) * 1981-11-25 1986-04-09 Plessey Co Plc Adjustable ratio divider
US4417154A (en) * 1982-02-08 1983-11-22 Motorola, Inc. Circuit for applying a high voltage signal to a fusible link
US4408897A (en) * 1982-09-22 1983-10-11 Ebauches Electroniques S.A. Electronic timepiece having a digital frequency correction circuit
US4897860A (en) * 1988-03-02 1990-01-30 Dallas Semiconductor Corporation Programmable time base circuit with protected internal calibration
US4940950A (en) * 1988-08-12 1990-07-10 Tel-Instrument Electronics Corporation Frequency synthesis method and apparatus using approximation to provide closely spaced discrete frequencies over a wide range with rapid acquisition
US5414308A (en) * 1992-07-29 1995-05-09 Winbond Electronics Corporation High frequency clock generator with multiplexer
US5396130A (en) * 1993-06-29 1995-03-07 International Business Machines Corporation Method and apparatus for adaptive chip trim adjustment
US5444674A (en) * 1994-06-08 1995-08-22 Sellie; Clifford N. Hand held decimal timer with improved frequency division
US5852379A (en) * 1997-05-09 1998-12-22 Integrated Silicon Solution Inc. Fuse tunable, RC-generated pulse generator
US5912428A (en) * 1997-06-19 1999-06-15 The Ensign-Bickford Company Electronic circuitry for timing and delay circuits
CH692534A5 (fr) * 1998-11-05 2002-07-15 Em Microelectronic Marin Sa Procédé d'ajustement de la marche d'un module horloger au moyen de fusibles destructibles par laser.
DE102012102589A1 (de) * 2012-03-26 2013-09-26 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Überwachung eines vorbestimmten Füllstands
EP2738629A1 (fr) * 2012-11-30 2014-06-04 EM Microelectronic-Marin SA Mouvement horloger électronique de haute précision et procédé de réglage d'une base de temps
EP2916193B1 (fr) * 2014-03-06 2016-07-27 EM Microelectronic-Marin SA Base de temps comprenant un oscillateur, un circuit diviseur de fréquence et un circuit d'inhibition d'impulsions de cadencement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH227070A (de) * 1939-10-30 1943-05-15 Ig Farbenindustrie Ag Verfahren zur Herstellung eines linearen Polyesters.
FR2238280A1 (fr) * 1973-07-16 1975-02-14 Intersil Inc
US3895486A (en) * 1971-10-15 1975-07-22 Centre Electron Horloger Timekeeper

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404343A (en) * 1964-06-18 1968-10-01 Cutler Hammer Inc Adjustable digital pulse deleters
US3614631A (en) * 1969-11-21 1971-10-19 Mechanical Tech Inc Pulse counter having selectable whole and fractional number division
US3656115A (en) * 1971-04-19 1972-04-11 Bunker Ramo Fusible link matrix for programmable networks
JPS50145269A (fr) * 1974-05-14 1975-11-21
JPS5614007B2 (fr) * 1974-08-19 1981-04-01
US3959737A (en) * 1974-11-18 1976-05-25 Engelmann Microwave Co. Frequency synthesizer having fractional frequency divider in phase-locked loop
US4011516A (en) * 1975-11-03 1977-03-08 Rockwell International Corporation Frequency correction arrangement
US4055945A (en) * 1975-12-15 1977-11-01 Timex Corporation Frequency adjustment means for an electronic timepiece

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH227070A (de) * 1939-10-30 1943-05-15 Ig Farbenindustrie Ag Verfahren zur Herstellung eines linearen Polyesters.
US3895486A (en) * 1971-10-15 1975-07-22 Centre Electron Horloger Timekeeper
FR2238280A1 (fr) * 1973-07-16 1975-02-14 Intersil Inc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461507A1 (fr) * 1979-07-16 1981-02-06 Greatbatch W Stimulateur cardiaque comportant une commande du taux d'impulsions

Also Published As

Publication number Publication date
US4199726A (en) 1980-04-22
IT7827380A0 (it) 1978-09-06
JPS5451869A (en) 1979-04-24
GB2005881A (en) 1979-04-25
IT1098555B (it) 1985-09-07
DE2838834A1 (de) 1979-04-05

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse