CH483714A - Timed commutator equipped with a mechanism for its association with an operating electromagnet - Google Patents

Timed commutator equipped with a mechanism for its association with an operating electromagnet

Info

Publication number
CH483714A
CH483714A CH1345067A CH1345067A CH483714A CH 483714 A CH483714 A CH 483714A CH 1345067 A CH1345067 A CH 1345067A CH 1345067 A CH1345067 A CH 1345067A CH 483714 A CH483714 A CH 483714A
Authority
CH
Switzerland
Prior art keywords
timed
association
operating electromagnet
commutator
commutator equipped
Prior art date
Application number
CH1345067A
Other languages
Italian (it)
Inventor
Brovedan Antonio
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of CH483714A publication Critical patent/CH483714A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/24—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part
    • H01H43/28—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder
    • H01H43/285—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a non-rotatable moving part the actuation being produced by a part, the speed of which is controlled by fluid-pressure means, e.g. by piston and cylinder adjusting the time interval by means of an adjustable orifice, e.g. needle valve
CH1345067A 1966-10-17 1967-09-26 Timed commutator equipped with a mechanism for its association with an operating electromagnet CH483714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2891866 1966-10-17

Publications (1)

Publication Number Publication Date
CH483714A true CH483714A (en) 1969-12-31

Family

ID=11224620

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1345067A CH483714A (en) 1966-10-17 1967-09-26 Timed commutator equipped with a mechanism for its association with an operating electromagnet

Country Status (10)

Country Link
US (1) US3509501A (en)
BE (1) BE705003A (en)
CH (1) CH483714A (en)
DK (1) DK126608B (en)
ES (1) ES346098A1 (en)
GB (1) GB1202395A (en)
LU (1) LU54677A1 (en)
NL (1) NL6713742A (en)
NO (1) NO121682B (en)
SE (1) SE342352B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983941A (en) * 1988-11-24 1991-01-08 Mitsubishi Denki Kabushiki Kaisha Electromagnetically operated switch

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926773B1 (en) * 1970-08-31 1974-07-11
GB1407674A (en) * 1971-08-06 1975-09-24 Square D Co Pneumatic timer attachment for type m relay
US4038619A (en) * 1975-10-01 1977-07-26 Cutler-Hammer, Inc. Pneumatic timer
JPS5682535A (en) * 1979-12-10 1981-07-06 Hitachi Ltd High speed breaker
US4535310A (en) * 1983-09-02 1985-08-13 Square D Company Pneumatic timing attachment for an electromagnetic device
CN109695656B (en) * 2019-01-25 2020-07-03 科马智能悬架技术(苏州)有限公司 Zero negative damping magneto-rheological shock absorber
CN110718417B (en) * 2019-10-30 2020-10-30 国网江苏省电力工程咨询有限公司 Relay and method of use thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249716A (en) * 1963-12-26 1966-05-03 Allen Bradley Co Time delay device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983941A (en) * 1988-11-24 1991-01-08 Mitsubishi Denki Kabushiki Kaisha Electromagnetically operated switch

Also Published As

Publication number Publication date
NO121682B (en) 1971-03-29
DE1650502A1 (en) 1970-10-22
ES346098A1 (en) 1968-12-01
LU54677A1 (en) 1967-12-18
SE342352B (en) 1972-01-31
DK126608B (en) 1973-07-30
NL6713742A (en) 1968-04-18
BE705003A (en) 1968-02-15
US3509501A (en) 1970-04-28
GB1202395A (en) 1970-08-19
DE1650502B2 (en) 1976-03-18

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Legal Events

Date Code Title Description
PL Patent ceased