FR2388393A1 - DELAY ASSEMBLY FOR TIMED RELAYS - Google Patents

DELAY ASSEMBLY FOR TIMED RELAYS

Info

Publication number
FR2388393A1
FR2388393A1 FR7805191A FR7805191A FR2388393A1 FR 2388393 A1 FR2388393 A1 FR 2388393A1 FR 7805191 A FR7805191 A FR 7805191A FR 7805191 A FR7805191 A FR 7805191A FR 2388393 A1 FR2388393 A1 FR 2388393A1
Authority
FR
France
Prior art keywords
voltage
delay
delay circuit
delay assembly
relays
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.)
Granted
Application number
FR7805191A
Other languages
French (fr)
Other versions
FR2388393B1 (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.)
SCHLEICHER RELAIS
Original Assignee
SCHLEICHER RELAIS
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 SCHLEICHER RELAIS filed Critical SCHLEICHER RELAIS
Publication of FR2388393A1 publication Critical patent/FR2388393A1/en
Application granted granted Critical
Publication of FR2388393B1 publication Critical patent/FR2388393B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/292—Modifications for introducing a time delay before switching in thyristor, unijunction transistor or programmable unijunction transistor switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/18—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for introducing delay in the operation of the relay

Landscapes

  • Relay Circuits (AREA)
  • Pulse Circuits (AREA)
  • Electronic Switches (AREA)

Abstract

Electricité. Montage retard dans lequel un organe de réglage du temps de retard, monté sur un diviseur de tension R2, R3 à faible résistance ohmique transmet un potentiel de référence réglable, tiré d'une tension de comparaison avec une tension prédéterminée, au condensateur retard C1 du montage RC en série R1, C1 et un commutateur à transistor T3 commande le fonctionnement du cricuit retard, ledit commutateur établissant ou supprimant la tension d'alimentation du circuit retard lorsque sa tension de seuil est dépassée dans un sens ou dans l'autre. Application : aux relais temporisés.Electricity. Delay circuit in which a delay time adjuster, mounted on a voltage divider R2, R3 with low ohmic resistance transmits an adjustable reference potential, drawn from a voltage of comparison with a predetermined voltage, to the delay capacitor C1 of the RC assembly in series R1, C1 and a transistor switch T3 controls the operation of the delay circuit, said switch establishing or removing the supply voltage of the delay circuit when its threshold voltage is exceeded in one direction or the other. Application: to time relays.

FR7805191A 1977-04-19 1978-02-23 DELAY ASSEMBLY FOR TIMED RELAYS Granted FR2388393A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2717787A DE2717787B2 (en) 1977-04-19 1977-04-19 Time delay circuit for timing relays

Publications (2)

Publication Number Publication Date
FR2388393A1 true FR2388393A1 (en) 1978-11-17
FR2388393B1 FR2388393B1 (en) 1982-03-05

Family

ID=6006943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805191A Granted FR2388393A1 (en) 1977-04-19 1978-02-23 DELAY ASSEMBLY FOR TIMED RELAYS

Country Status (8)

Country Link
JP (1) JPS53129954A (en)
AT (1) AT373099B (en)
CH (1) CH621432A5 (en)
DE (1) DE2717787B2 (en)
DK (1) DK168378A (en)
FR (1) FR2388393A1 (en)
GB (1) GB1596116A (en)
IT (1) IT1102732B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843505B2 (en) * 1978-10-02 1980-07-17 Schleicher Gmbh & Co Relais-Werke Kg, 1000 Berlin Time delay circuit for timing relay -
DE3335322A1 (en) * 1983-09-27 1985-04-04 Schleicher Gmbh & Co Relais-Werke Kg, 1000 Berlin Electronic pulse clock generator with adjustable time delay circuit for timing relays, particularly for a time delay circuit with remote adjustment
CN108762047B (en) * 2018-03-20 2020-01-31 联想(北京)有限公司 time prompting method and device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814949A (en) * 1972-09-18 1974-06-04 S Weinberg Timing control device
US3824434A (en) * 1972-12-26 1974-07-16 Square D Co Relay with time delay coil
FR2265219A1 (en) * 1974-03-19 1975-10-17 France Etat

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814949A (en) * 1972-09-18 1974-06-04 S Weinberg Timing control device
US3824434A (en) * 1972-12-26 1974-07-16 Square D Co Relay with time delay coil
FR2265219A1 (en) * 1974-03-19 1975-10-17 France Etat

Also Published As

Publication number Publication date
JPS53129954A (en) 1978-11-13
DE2717787B2 (en) 1980-01-24
IT7848227A0 (en) 1978-02-28
DK168378A (en) 1978-10-20
DE2717787A1 (en) 1978-11-02
ATA22878A (en) 1983-04-15
IT1102732B (en) 1985-10-07
GB1596116A (en) 1981-08-19
AT373099B (en) 1983-12-12
FR2388393B1 (en) 1982-03-05
DE2717787C3 (en) 1980-10-30
CH621432A5 (en) 1981-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse