IT982535B - Interruttore predisponibile con contatti normalmente chiusi o con contatti normalmente aperti - Google Patents

Interruttore predisponibile con contatti normalmente chiusi o con contatti normalmente aperti

Info

Publication number
IT982535B
IT982535B IT2163273A IT2163273A IT982535B IT 982535 B IT982535 B IT 982535B IT 2163273 A IT2163273 A IT 2163273A IT 2163273 A IT2163273 A IT 2163273A IT 982535 B IT982535 B IT 982535B
Authority
IT
Italy
Prior art keywords
contacts
normally
switch available
normally closed
normally open
Prior art date
Application number
IT2163273A
Other languages
English (en)
Italian (it)
Inventor
G Borghetti
Original Assignee
Telemeccanica Elettrica
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 Telemeccanica Elettrica filed Critical Telemeccanica Elettrica
Priority to IT2163273A priority Critical patent/IT982535B/it
Priority to GB1025474A priority patent/GB1459941A/en
Priority to DE19742411772 priority patent/DE2411772A1/de
Priority to DK142374A priority patent/DK134835B/da
Priority to FR7408810A priority patent/FR2221798B3/fr
Application granted granted Critical
Publication of IT982535B publication Critical patent/IT982535B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H01H11/0012—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for converting normally open to normally closed switches and vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Push-Button Switches (AREA)
IT2163273A 1973-03-15 1973-03-15 Interruttore predisponibile con contatti normalmente chiusi o con contatti normalmente aperti IT982535B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2163273A IT982535B (it) 1973-03-15 1973-03-15 Interruttore predisponibile con contatti normalmente chiusi o con contatti normalmente aperti
GB1025474A GB1459941A (en) 1973-03-15 1974-03-07 Electrical switch which is presettable to have its contacts normally closed or normally open
DE19742411772 DE2411772A1 (de) 1973-03-15 1974-03-12 Elektrischer schalter mit umstellbaren kontaktstuecken, die normalerweise geschlossen oder normalerweise geoeffnet sind
DK142374A DK134835B (da) 1973-03-15 1974-03-14 Omstillelig afbryder med normalt lukkede eller normalt åbne kontakter.
FR7408810A FR2221798B3 (da) 1973-03-15 1974-03-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2163273A IT982535B (it) 1973-03-15 1973-03-15 Interruttore predisponibile con contatti normalmente chiusi o con contatti normalmente aperti

Publications (1)

Publication Number Publication Date
IT982535B true IT982535B (it) 1974-10-21

Family

ID=11184597

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2163273A IT982535B (it) 1973-03-15 1973-03-15 Interruttore predisponibile con contatti normalmente chiusi o con contatti normalmente aperti

Country Status (5)

Country Link
DE (1) DE2411772A1 (da)
DK (1) DK134835B (da)
FR (1) FR2221798B3 (da)
GB (1) GB1459941A (da)
IT (1) IT982535B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4233447C1 (de) * 1992-10-05 1994-01-27 Barlian Reinhold Schalteinrichtung
CN119049897B (zh) * 2024-11-04 2025-02-18 国网河南省电力公司新乡供电公司 一种变电站常闭开关状态切换装置

Also Published As

Publication number Publication date
FR2221798B3 (da) 1976-12-24
FR2221798A1 (da) 1974-10-11
DE2411772A1 (de) 1974-09-19
GB1459941A (en) 1976-12-31
DK134835B (da) 1977-01-24
DK134835C (da) 1977-06-13

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