GB1074671A - Improvements in or relating to electrical commutators - Google Patents

Improvements in or relating to electrical commutators

Info

Publication number
GB1074671A
GB1074671A GB11510/63A GB1151063A GB1074671A GB 1074671 A GB1074671 A GB 1074671A GB 11510/63 A GB11510/63 A GB 11510/63A GB 1151063 A GB1151063 A GB 1151063A GB 1074671 A GB1074671 A GB 1074671A
Authority
GB
United Kingdom
Prior art keywords
relating
electrical commutators
commutators
electrical
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
GB11510/63A
Inventor
Dennis Lincoln Spencer
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.)
IDM Electronics Ltd
Original Assignee
IDM Electronics Ltd
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 IDM Electronics Ltd filed Critical IDM Electronics Ltd
Priority to GB11510/63A priority Critical patent/GB1074671A/en
Priority to US348139A priority patent/US3308320A/en
Publication of GB1074671A publication Critical patent/GB1074671A/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
    • H01H1/16—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
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/004—Mechanisms for operating contacts for operating contacts periodically
GB11510/63A 1963-03-22 1963-03-22 Improvements in or relating to electrical commutators Expired GB1074671A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB11510/63A GB1074671A (en) 1963-03-22 1963-03-22 Improvements in or relating to electrical commutators
US348139A US3308320A (en) 1963-03-22 1964-02-28 Commutators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11510/63A GB1074671A (en) 1963-03-22 1963-03-22 Improvements in or relating to electrical commutators

Publications (1)

Publication Number Publication Date
GB1074671A true GB1074671A (en) 1967-07-05

Family

ID=9987574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11510/63A Expired GB1074671A (en) 1963-03-22 1963-03-22 Improvements in or relating to electrical commutators

Country Status (2)

Country Link
US (1) US3308320A (en)
GB (1) GB1074671A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452227A (en) * 1966-10-21 1969-06-24 Elvin C Welch Motor with gyrating rotor
FI46441C (en) * 1971-11-04 1973-03-12 Vaisala Oy Toggle switch, especially for connecting various sensors of the radiosonde to the transmitter.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22549E (en) * 1944-09-26 Electric motor
US2318503A (en) * 1939-08-30 1943-05-04 Leischner Georg Electric converter
US2984757A (en) * 1956-06-28 1961-05-16 Walter A Papworth Manually portable tool construction

Also Published As

Publication number Publication date
US3308320A (en) 1967-03-07

Similar Documents

Publication Publication Date Title
GB1064113A (en) Improvements in or relating to plug-and-socket connectors
GB1063077A (en) Improvements in or relating to plug-and-socket type connectors
GB1067895A (en) Electrical connector
GB1074548A (en) Electrical connectors
GB1070067A (en) Improvements in or relating to electrical connectors
GB1065846A (en) Improvements in and relating to electrical devices
GB1071113A (en) Improvements in or relating to electrical machines
GB1073506A (en) Improvements in or relating to electrical sockets
GB1069543A (en) Improvements in or relating to electric plugs
GB1145085A (en) Improvements relating to electrical connectors
GB1074671A (en) Improvements in or relating to electrical commutators
GB1070926A (en) Improvements in or relating to plug-and-socket type electrical connectors
GB1073048A (en) Improvements in or relating to electrical plugs
GB1074511A (en) Improvements in or relating to electrical connectors
GB1070033A (en) Improvements in or relating to electrical contacts
GB1066507A (en) Improvements in or relating to electric connectors
AU272953B2 (en) Improvements in or relating to electrical connectors
AU272753B2 (en) Improvements in or relating to electrical connectors
AU281781B2 (en) Improvements in or relating to electrical fuse - links
GB1065886A (en) Improvements relating to vacuum-switch contacts
AU281107B2 (en) Improvements in or relating to electrical appliances
AU4108364A (en) Improvements in or relating to electrical connectors
AU3931763A (en) Improvements in or relating to electrical connectors
GB1065613A (en) Improvements in or relating to electrical switches
AU277643B2 (en) Improvements in or relating to electrical connections