IT1015896B - Perfezionamento negli interruttori o commutatori elettric - Google Patents

Perfezionamento negli interruttori o commutatori elettric

Info

Publication number
IT1015896B
IT1015896B IT7450123A IT5012374A IT1015896B IT 1015896 B IT1015896 B IT 1015896B IT 7450123 A IT7450123 A IT 7450123A IT 5012374 A IT5012374 A IT 5012374A IT 1015896 B IT1015896 B IT 1015896B
Authority
IT
Italy
Prior art keywords
switches
improvement
electric
electric switches
Prior art date
Application number
IT7450123A
Other languages
English (en)
Original Assignee
Cutler Hammer World Trade Inc
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 Cutler Hammer World Trade Inc filed Critical Cutler Hammer World Trade Inc
Application granted granted Critical
Publication of IT1015896B publication Critical patent/IT1015896B/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
IT7450123A 1973-04-05 1974-04-04 Perfezionamento negli interruttori o commutatori elettric IT1015896B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1645773A GB1437790A (it) 1973-04-05 1973-04-05

Publications (1)

Publication Number Publication Date
IT1015896B true IT1015896B (it) 1977-05-20

Family

ID=10077686

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7450123A IT1015896B (it) 1973-04-05 1974-04-04 Perfezionamento negli interruttori o commutatori elettric

Country Status (10)

Country Link
US (1) US3890585A (it)
JP (1) JPS5027076A (it)
BE (1) BE813321A (it)
CA (1) CA1011790A (it)
DE (1) DE2416340A1 (it)
ES (1) ES424950A1 (it)
FR (1) FR2224855A1 (it)
GB (1) GB1437790A (it)
IT (1) IT1015896B (it)
NL (1) NL7404638A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392118A (en) * 1982-03-02 1983-07-05 Eaton Corporation Thermal overload relay having a N.O. or N.C. contact unit selectively addable in the field
DE3428637C1 (de) * 1984-08-03 1985-11-21 Ellenberger & Poensgen Gmbh, 8503 Altdorf Ein- oder mehrpoliger UEberstromschutzschalter mit integrierter Signalkontaktstelle
FR2652947B1 (fr) * 1989-10-06 1994-03-04 Telemecanique Appareil interrupteur a commande electromagnetique a poles a ouverture.
FR2771848B1 (fr) * 1997-12-02 2000-01-07 Schneider Electric Sa Interrupteur electrique pouvant realiser plusieurs fonctions , par exemple les fonctions poussoir, va et vient,avec les memes pieces de base

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161751A (en) * 1962-05-17 1964-12-15 Gen Electric Reversible electrical contact structure
US3238329A (en) * 1963-04-19 1966-03-01 Clark Controller Co Electric switch apparatus
FR1378140A (fr) * 1963-09-13 1964-11-13 Telemecanique Electrique Perfectionnements aux relais électromagnétiques comportant une pluralité de contacts en pont portés par une réglette coulissante

Also Published As

Publication number Publication date
JPS5027076A (it) 1975-03-20
NL7404638A (it) 1974-10-08
CA1011790A (en) 1977-06-07
BE813321A (fr) 1974-10-04
FR2224855A1 (it) 1974-10-31
ES424950A1 (es) 1976-05-16
DE2416340A1 (de) 1974-10-24
US3890585A (en) 1975-06-17
GB1437790A (it) 1976-06-03

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