GB641826A - Improvements in or relating to velocipedes and mercury electric switches therefor - Google Patents

Improvements in or relating to velocipedes and mercury electric switches therefor

Info

Publication number
GB641826A
GB641826A GB1077/48A GB107748A GB641826A GB 641826 A GB641826 A GB 641826A GB 1077/48 A GB1077/48 A GB 1077/48A GB 107748 A GB107748 A GB 107748A GB 641826 A GB641826 A GB 641826A
Authority
GB
United Kingdom
Prior art keywords
lit
cycle
velocipedes
relating
electric switches
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
GB1077/48A
Other languages
English (en)
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.)
Birmingham Small Arms Co Ltd
Original Assignee
Birmingham Small Arms Co 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
Priority to NL144314D priority Critical patent/NL144314C/xx
Priority to BE486774D priority patent/BE486774A/xx
Application filed by Birmingham Small Arms Co Ltd filed Critical Birmingham Small Arms Co Ltd
Priority to GB1077/48A priority patent/GB641826A/en
Priority to US70222A priority patent/US2571564A/en
Priority to FR978910D priority patent/FR978910A/fr
Publication of GB641826A publication Critical patent/GB641826A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/26—Switches having at least one liquid contact with level of surface of contact liquid displaced by centrifugal action

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Lasers (AREA)
GB1077/48A 1948-01-14 1948-01-14 Improvements in or relating to velocipedes and mercury electric switches therefor Expired GB641826A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL144314D NL144314C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1948-01-14
BE486774D BE486774A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1948-01-14
GB1077/48A GB641826A (en) 1948-01-14 1948-01-14 Improvements in or relating to velocipedes and mercury electric switches therefor
US70222A US2571564A (en) 1948-01-14 1949-01-11 Electric switch
FR978910D FR978910A (fr) 1948-01-14 1949-01-13 Commutateur électrique pour cycles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1077/48A GB641826A (en) 1948-01-14 1948-01-14 Improvements in or relating to velocipedes and mercury electric switches therefor

Publications (1)

Publication Number Publication Date
GB641826A true GB641826A (en) 1950-08-23

Family

ID=9715764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1077/48A Expired GB641826A (en) 1948-01-14 1948-01-14 Improvements in or relating to velocipedes and mercury electric switches therefor

Country Status (5)

Country Link
US (1) US2571564A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE486774A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR978910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB641826A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL144314C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US182977A (en) * 1876-10-03 Improvement in dynamo-electric machines
US949859A (en) * 1908-12-01 1910-02-22 John P Swift Reversing-governor for exlosive-engines.
US1041594A (en) * 1911-01-25 1912-10-15 August E Claudon Circuit-make-and-break device.
US1954019A (en) * 1933-05-09 1934-04-10 Fred H Rowe Electrical switch
US2164991A (en) * 1937-04-15 1939-07-04 Vaco Products Inc Speed controlled switch
US2299762A (en) * 1938-03-02 1942-10-27 Mcdermott Carl Bicycle light
US2233900A (en) * 1940-02-06 1941-03-04 George W Hooper Electrical switch
US2414836A (en) * 1944-07-20 1947-01-28 Jefferson Electric Co Timing unit for centrifugal switches

Also Published As

Publication number Publication date
NL144314C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR978910A (fr) 1951-04-19
BE486774A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2571564A (en) 1951-10-16

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