IT964888B - Temporizzatore particolarmente temporizzatore pneumatico - Google Patents

Temporizzatore particolarmente temporizzatore pneumatico

Info

Publication number
IT964888B
IT964888B IT69565/72A IT6956572A IT964888B IT 964888 B IT964888 B IT 964888B IT 69565/72 A IT69565/72 A IT 69565/72A IT 6956572 A IT6956572 A IT 6956572A IT 964888 B IT964888 B IT 964888B
Authority
IT
Italy
Prior art keywords
pneumatic timer
particularly pneumatic
timer
pneumatic
Prior art date
Application number
IT69565/72A
Other languages
English (en)
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Application granted granted Critical
Publication of IT964888B publication Critical patent/IT964888B/it

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/86—Means for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
    • H01H50/88—Mechanical means, e.g. dash-pot

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Mechanisms For Operating Contacts (AREA)
IT69565/72A 1971-08-06 1972-08-04 Temporizzatore particolarmente temporizzatore pneumatico IT964888B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3697771A GB1407674A (en) 1971-08-06 1971-08-06 Pneumatic timer attachment for type m relay

Publications (1)

Publication Number Publication Date
IT964888B true IT964888B (it) 1974-01-31

Family

ID=10392721

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69565/72A IT964888B (it) 1971-08-06 1972-08-04 Temporizzatore particolarmente temporizzatore pneumatico

Country Status (4)

Country Link
US (1) US3775710A (it)
CA (1) CA977399A (it)
GB (1) GB1407674A (it)
IT (1) IT964888B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121755A (en) * 1976-04-05 1977-10-13 Idec Izumi Corp Pneumatic time limit relay
US4303147A (en) * 1978-04-12 1981-12-01 Allen-Bradley Company Adjustment for pneumatic timer
GB2126425B (en) * 1982-07-31 1986-01-15 Crabtree Electrical Ind Ltd Electrical contactors
JP6377791B1 (ja) * 2017-03-10 2018-08-22 Ｅｍデバイス株式会社 電磁継電器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538038A (en) * 1949-01-19 1951-01-16 Westinghouse Electric Corp Pneumatic time limit contactor
US3509501A (en) * 1966-10-17 1970-04-28 Pirelli Time delay mechanism
US3599131A (en) * 1969-02-26 1971-08-10 Amerace Esna Corp Timing device with pneumatic delay means

Also Published As

Publication number Publication date
US3775710A (en) 1973-11-27
CA977399A (en) 1975-11-04
GB1407674A (en) 1975-09-24

Similar Documents

Publication Publication Date Title
BE781694A (fr) Pneumatique
AT319784B (de) Luftreifen
FI56145B (fi) Pneumatiskt daeck foer fordonshjul
IT956469B (it) Pneumatico
IT942960B (it) Materasso pneumatico
BR7108663D0 (pt) Pneumatico
AT316330B (de) Luftreifen
AT327026B (de) Luftreifen
AT321133B (de) Luftreifen
AT325436B (de) Luftreifen
AT324858B (de) Luftreifen
CH518158A (de) Pneumatisches Halteaggregat
BE781518A (fr) Pneumatique ceinture
AT324857B (de) Luftreifen
AT322388B (de) Luftreifen
AT327708B (de) Luftreifen
SE387414B (sv) Pneumatiskt manovreringsorgan
AT322389B (de) Luftreifen
FI53686C (fi) Avtappningspip med luftpassage
BE778670A (fr) Minuterie pneumatique
IT950851B (it) Convogliatore
AT332237B (de) Luftreifen
AT329391B (de) Luftreifen
IT956618B (it) Trasportatore
IT964888B (it) Temporizzatore particolarmente temporizzatore pneumatico