GB599780A - Improvements in or relating to electric switch contacts - Google Patents

Improvements in or relating to electric switch contacts

Info

Publication number
GB599780A
GB599780A GB30727/45A GB3072745A GB599780A GB 599780 A GB599780 A GB 599780A GB 30727/45 A GB30727/45 A GB 30727/45A GB 3072745 A GB3072745 A GB 3072745A GB 599780 A GB599780 A GB 599780A
Authority
GB
United Kingdom
Prior art keywords
pivot
finger
spring
contact
switch contacts
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.)
Expired
Application number
GB30727/45A
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.)
Hazemeijer BV
Original Assignee
Hazemeijer BV
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 Hazemeijer BV filed Critical Hazemeijer BV
Publication of GB599780A publication Critical patent/GB599780A/en
Expired legal-status Critical Current

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
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

599,780. Switch contacts. NAAMLOOZE VENNOOTSCHAP F A B R I E K VAN ELECTRISCHE APPARATEN VOORHEEN F. HAZEMEIJER & CO. Nov. 16, 1945, No. 30727. Convention date, May 12, 1941. [Class 38(v)] In a replaceable contact for drum-type switches, wherein current flows through the pivot 4 between the contact finger 2 and the carrier 3, a spring 8 maintains contact pressure at the pivot without imparting any substantial turning moment to the finger 2; and the pressure at the contact surface 1 is provided by lighter spring 7. In Fig. 3, the carrier and finger are bent so that the spring 8 acts directly through the pivot.
GB30727/45A 1941-05-12 1945-11-16 Improvements in or relating to electric switch contacts Expired GB599780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL599780X 1941-05-12

Publications (1)

Publication Number Publication Date
GB599780A true GB599780A (en) 1948-03-19

Family

ID=19787766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30727/45A Expired GB599780A (en) 1941-05-12 1945-11-16 Improvements in or relating to electric switch contacts

Country Status (2)

Country Link
BE (1) BE445395A (en)
GB (1) GB599780A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809243A (en) * 1951-03-06 1957-10-08 Marx Erwin Contact arrangement consisting of at least one roller electrode and a counterelectrode for an uninterrupted continuous rolling motion
US3032617A (en) * 1958-07-26 1962-05-01 Holzer Walter Apparatus for controlling fully automatic washing machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809243A (en) * 1951-03-06 1957-10-08 Marx Erwin Contact arrangement consisting of at least one roller electrode and a counterelectrode for an uninterrupted continuous rolling motion
US3032617A (en) * 1958-07-26 1962-05-01 Holzer Walter Apparatus for controlling fully automatic washing machines

Also Published As

Publication number Publication date
BE445395A (en)

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