CA930782A - Electrical switch having contacts provided with rollers - Google Patents

Electrical switch having contacts provided with rollers

Info

Publication number: CA930782A
Authority: CA; Canada
Prior art keywords: rollers; electrical switch; contacts provided; contacts; switch
Prior art date: 1971-01-29
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

CA131428A

Inventor

M. Wiktor Dominik

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.)

Automatic Switch Co

Original Assignee

Automatic Switch Co

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.)

1971-01-29

Filing date

1971-12-30

Publication date

1973-07-24

1971-12-30 Application filed by Automatic Switch Co filed Critical Automatic Switch Co

1973-07-24 Application granted granted Critical

1973-07-24 Publication of CA930782A publication Critical patent/CA930782A/en

Status 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
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/42—Knife-and-clip contacts
- 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
- H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts

CA131428A 1971-01-29 1971-12-30 Electrical switch having contacts provided with rollers Expired CA930782A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US11106471A	1971-01-29	1971-01-29

Publications (1)

Publication Number	Publication Date
CA930782A true CA930782A (en)	1973-07-24

Family

ID=22336408

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA131428A Expired CA930782A (en)	1971-01-29	1971-12-30	Electrical switch having contacts provided with rollers

Country Status (4)

Country	Link
US (1)	US3648003A (en)
CA (1)	CA930782A (en)
FR (1)	FR2124684A5 (en)
GB (1)	GB1330259A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2240514B1 (en) *	1973-08-07	1978-05-05	Alsthom Cgee
FR2497005B1 (en) *	1980-12-18	1986-06-06	Wechsler Bernard	IMPROVED TERMINAL FOR ELECTRICAL CONNECTION BOX

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1666978A (en) *	1921-12-12	1928-04-24	Sachs Joseph	Terminal contact clip
US1740640A (en) *	1925-05-25	1929-12-24	Ohio Brass Co	Electric switch
US1891935A (en) *	1929-10-18	1932-12-27	Gen Devices And Fittings Compa	Electrical connecter

1971
- 1971-01-29 US US111064A patent/US3648003A/en not_active Expired - Lifetime
- 1971-12-22 GB GB5957671A patent/GB1330259A/en not_active Expired
- 1971-12-29 FR FR7147279A patent/FR2124684A5/fr not_active Expired
- 1971-12-30 CA CA131428A patent/CA930782A/en not_active Expired

Also Published As

Publication number	Publication date
FR2124684A5 (en)	1972-09-22
GB1330259A (en)	1973-09-12
US3648003A (en)	1972-03-07

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