IT1141472B - IMPROVEMENT OF PUSH BUTTON SWITCHES - Google Patents

IMPROVEMENT OF PUSH BUTTON SWITCHES

Info

Publication number
IT1141472B
IT1141472B IT21465/80A IT2146580A IT1141472B IT 1141472 B IT1141472 B IT 1141472B IT 21465/80 A IT21465/80 A IT 21465/80A IT 2146580 A IT2146580 A IT 2146580A IT 1141472 B IT1141472 B IT 1141472B
Authority
IT
Italy
Prior art keywords
improvement
push button
button switches
switches
push
Prior art date
Application number
IT21465/80A
Other languages
Italian (it)
Other versions
IT8021465A0 (en
Inventor
Augusto Cometti
Original Assignee
Augusto Cometti
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 Augusto Cometti filed Critical Augusto Cometti
Priority to IT21465/80A priority Critical patent/IT1141472B/en
Publication of IT8021465A0 publication Critical patent/IT8021465A0/en
Priority to GB8111699A priority patent/GB2074385A/en
Priority to FR8107470A priority patent/FR2480994A1/en
Priority to DE19813115064 priority patent/DE3115064A1/en
Application granted granted Critical
Publication of IT1141472B publication Critical patent/IT1141472B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2016—Bridging contacts in which the two contact pairs commutate at substantially different moments
IT21465/80A 1980-04-17 1980-04-17 IMPROVEMENT OF PUSH BUTTON SWITCHES IT1141472B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT21465/80A IT1141472B (en) 1980-04-17 1980-04-17 IMPROVEMENT OF PUSH BUTTON SWITCHES
GB8111699A GB2074385A (en) 1980-04-17 1981-04-13 Push-button switches
FR8107470A FR2480994A1 (en) 1980-04-17 1981-04-14 IMPROVED PUSH BUTTON TYPE SWITCH
DE19813115064 DE3115064A1 (en) 1980-04-17 1981-04-14 ELECTRIC PUSHBUTTON SWITCH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21465/80A IT1141472B (en) 1980-04-17 1980-04-17 IMPROVEMENT OF PUSH BUTTON SWITCHES

Publications (2)

Publication Number Publication Date
IT8021465A0 IT8021465A0 (en) 1980-04-17
IT1141472B true IT1141472B (en) 1986-10-01

Family

ID=11182207

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21465/80A IT1141472B (en) 1980-04-17 1980-04-17 IMPROVEMENT OF PUSH BUTTON SWITCHES

Country Status (4)

Country Link
DE (1) DE3115064A1 (en)
FR (1) FR2480994A1 (en)
GB (1) GB2074385A (en)
IT (1) IT1141472B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143430C2 (en) * 1981-11-02 1984-05-24 Siemens AG, 1000 Berlin und 8000 München Three-phase switching device for a consumer to be connected to three phases
DE9102315U1 (en) * 1991-02-27 1991-07-25 Baumgart, Claus, 5202 Hennef, De
US6784390B2 (en) * 2002-08-30 2004-08-31 Defond Manufacturing Limited Electrical switch
USD876587S1 (en) 2017-12-01 2020-02-25 Leafield Marine Limited Pressure relief valve

Also Published As

Publication number Publication date
FR2480994A1 (en) 1981-10-23
DE3115064A1 (en) 1982-03-04
GB2074385A (en) 1981-10-28
IT8021465A0 (en) 1980-04-17

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