BE620569A - - Google Patents

Info

Publication number
BE620569A
BE620569A BE620569DA BE620569A BE 620569 A BE620569 A BE 620569A BE 620569D A BE620569D A BE 620569DA BE 620569 A BE620569 A BE 620569A
Authority
BE
Belgium
Application number
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.)
Publication of BE620569A publication Critical patent/BE620569A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02Circuit 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
    • H01H47/18Circuit 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28Modifications for introducing a time delay before switching
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H03K17/795Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors
    • H03K17/7955Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors using phototransistors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/284Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator monostable
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
BE620569D 1961-07-25 BE620569A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26899/61A GB1026951A (en) 1961-07-25 1961-07-25 Improvements in time delay circuits

Publications (1)

Publication Number Publication Date
BE620569A true BE620569A (xx)

Family

ID=10250961

Family Applications (1)

Application Number Title Priority Date Filing Date
BE620569D BE620569A (xx) 1961-07-25

Country Status (6)

Country Link
US (1) US3165648A (xx)
BE (1) BE620569A (xx)
DE (1) DE1412740B1 (xx)
DK (1) DK115414B (xx)
GB (1) GB1026951A (xx)
NL (1) NL281371A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207926A (en) * 1962-07-06 1965-09-21 Bell Telephone Labor Inc Stabilized timing network
US3341712A (en) * 1963-01-23 1967-09-12 Fifth Dimension Inc Current sensing timing circuits
US3303396A (en) * 1964-01-22 1967-02-07 Master Specialties Company Delayed pull in time delay relay
US3355632A (en) * 1964-10-21 1967-11-28 Gen Time Corp Electronic timer circuit
US3426328A (en) * 1965-01-18 1969-02-04 Ncr Co Electronic data processing system
US3365586A (en) * 1965-05-20 1968-01-23 Westinghouse Electric Corp Miniaturized constant time delay circuit
DE1762068A1 (de) * 1968-03-30 1970-04-09 Telefunken Patent Impulsgenerator
US3678511A (en) * 1969-12-09 1972-07-18 Elmer M Benedict Alarm circuit
US3633050A (en) * 1970-01-12 1972-01-04 Robertshaw Controls Co Time delay circuit with normally conducting fet gated off during time delay period
US3732467A (en) * 1971-05-03 1973-05-08 Gte Automatic Electric Lab Inc Relay release delay circuit
US4200826A (en) * 1979-03-26 1980-04-29 Lehman H. Feeder & Plow, Inc. Timing circuit for game feeder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE521116A (xx) * 1952-07-01
US2942123A (en) * 1956-01-31 1960-06-21 Westinghouse Electric Corp Time delay control device
US3049627A (en) * 1957-06-17 1962-08-14 Martin Marietta Corp Electrical timing circuit
GB885308A (en) * 1959-08-03 1961-12-20 Collins Radio Co Switching circuit

Also Published As

Publication number Publication date
US3165648A (en) 1965-01-12
DK115414B (da) 1969-10-06
GB1026951A (en) 1966-04-20
DE1412740B1 (de) 1970-04-02
NL281371A (xx)

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