GB592424A - Improvements in rotary electric switches - Google Patents

Improvements in rotary electric switches

Info

Publication number
GB592424A
GB592424A GB3546/45A GB354645A GB592424A GB 592424 A GB592424 A GB 592424A GB 3546/45 A GB3546/45 A GB 3546/45A GB 354645 A GB354645 A GB 354645A GB 592424 A GB592424 A GB 592424A
Authority
GB
United Kingdom
Prior art keywords
cam
contacts
spring
electric switches
fixed 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
GB3546/45A
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.)
ARROW ELECTRIC SWITCHES Ltd
Original Assignee
ARROW ELECTRIC SWITCHES 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 claimed from US533355A external-priority patent/US2454646A/en
Application filed by ARROW ELECTRIC SWITCHES Ltd filed Critical ARROW ELECTRIC SWITCHES Ltd
Publication of GB592424A publication Critical patent/GB592424A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/22—Post-esterification treatments, including purification
    • C08B3/26—Isolation of the cellulose ester
    • C08B3/28—Isolation of the cellulose ester by precipitation
    • 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
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/63—Contacts actuated by axial cams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/04—Cases; Covers
    • 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
    • H01H9/02—Bases, casings, or covers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Push-Button Switches (AREA)
GB3546/45A 1944-04-29 1945-02-13 Improvements in rotary electric switches Expired GB592424A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US533355A US2454646A (en) 1944-04-29 1944-04-29 Electric range switch
US18428A US2571859A (en) 1944-04-29 1948-04-01 Electric switch casing

Publications (1)

Publication Number Publication Date
GB592424A true GB592424A (en) 1947-09-17

Family

ID=26691114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3546/45A Expired GB592424A (en) 1944-04-29 1945-02-13 Improvements in rotary electric switches

Country Status (5)

Country Link
US (1) US2571859A (enrdf_load_stackoverflow)
BE (2) BE479390A (enrdf_load_stackoverflow)
FR (2) FR959505A (enrdf_load_stackoverflow)
GB (1) GB592424A (enrdf_load_stackoverflow)
NL (2) NL137374C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786906A (en) * 1955-06-23 1957-03-26 Arnejo Anthony Light, ignition, and starter switch
US3064230A (en) * 1958-12-30 1962-11-13 Bryant Electric Co Wiring device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US646222A (en) * 1899-09-07 1900-03-27 Francis Keil Electric bell.
US829909A (en) * 1904-10-21 1906-08-28 Western Electric Co Electric bell.
US1257730A (en) * 1916-02-23 1918-02-26 H T Paiste Company Attachment-plug cap.
US1462209A (en) * 1919-01-27 1923-07-17 Frank J Miner Universal conduit box
US2028375A (en) * 1930-02-26 1936-01-21 Belden Mfg Co Electric plug connecter
US2357162A (en) * 1943-01-11 1944-08-29 Charles Beckman Jr Lug box

Also Published As

Publication number Publication date
FR959505A (enrdf_load_stackoverflow) 1950-03-31
NL137373C (enrdf_load_stackoverflow)
BE479391A (enrdf_load_stackoverflow)
BE479390A (enrdf_load_stackoverflow)
US2571859A (en) 1951-10-16
FR959506A (enrdf_load_stackoverflow) 1950-03-31
NL137374C (enrdf_load_stackoverflow)

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