FR2307363A1 - Electrical connection to hydraulically operated switch - is effected by two coaxial cable bearing contacts operated by piston working against spring - Google Patents

Electrical connection to hydraulically operated switch - is effected by two coaxial cable bearing contacts operated by piston working against spring

Info

Publication number
FR2307363A1
FR2307363A1 FR7511346A FR7511346A FR2307363A1 FR 2307363 A1 FR2307363 A1 FR 2307363A1 FR 7511346 A FR7511346 A FR 7511346A FR 7511346 A FR7511346 A FR 7511346A FR 2307363 A1 FR2307363 A1 FR 2307363A1
Authority
FR
France
Prior art keywords
switch
electrical connection
elements
working against
effected
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7511346A
Other languages
French (fr)
Other versions
FR2307363B1 (en
Inventor
Michel Charles Aristide Loison
Georges Henri Augusti Chaillot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Francelco SA
Original Assignee
Francelco SA
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 Francelco SA filed Critical Francelco SA
Priority to FR7511346A priority Critical patent/FR2307363A1/en
Publication of FR2307363A1 publication Critical patent/FR2307363A1/en
Application granted granted Critical
Publication of FR2307363B1 publication Critical patent/FR2307363B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

An electrical connection is made between the contacting elements of a hydraulically operated switch. A piston working against a spring provides the contacting action. The two electrical contacts are in the form of an annulus (6) with sprung side elements fitting over a slightly coned cap (7) also provided with similar sprung elements. Each contact is also provided with a strip which lies parallel to the contact plane. The strip is terminated as a 'T' the lateral extensions being folded over the wiring cone coming into the switch. Both elements are bedded in an elastomer insert in the casing of the switch such that they are co-axial to each other and form a cap around the switch operating extension of the piston.
FR7511346A 1975-04-11 1975-04-11 Electrical connection to hydraulically operated switch - is effected by two coaxial cable bearing contacts operated by piston working against spring Granted FR2307363A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7511346A FR2307363A1 (en) 1975-04-11 1975-04-11 Electrical connection to hydraulically operated switch - is effected by two coaxial cable bearing contacts operated by piston working against spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511346A FR2307363A1 (en) 1975-04-11 1975-04-11 Electrical connection to hydraulically operated switch - is effected by two coaxial cable bearing contacts operated by piston working against spring

Publications (2)

Publication Number Publication Date
FR2307363A1 true FR2307363A1 (en) 1976-11-05
FR2307363B1 FR2307363B1 (en) 1981-02-06

Family

ID=9153817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511346A Granted FR2307363A1 (en) 1975-04-11 1975-04-11 Electrical connection to hydraulically operated switch - is effected by two coaxial cable bearing contacts operated by piston working against spring

Country Status (1)

Country Link
FR (1) FR2307363A1 (en)

Also Published As

Publication number Publication date
FR2307363B1 (en) 1981-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse