GB911472A - Method of making a rotary switch contact component - Google Patents

Method of making a rotary switch contact component

Info

Publication number
GB911472A
GB911472A GB3419560A GB3419560A GB911472A GB 911472 A GB911472 A GB 911472A GB 3419560 A GB3419560 A GB 3419560A GB 3419560 A GB3419560 A GB 3419560A GB 911472 A GB911472 A GB 911472A
Authority
GB
United Kingdom
Prior art keywords
assemblies
switch contact
contacts
making
rotary switch
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
GB3419560A
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.)
MASON ELECTRIC CORP
Original Assignee
MASON ELECTRIC CORP
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 MASON ELECTRIC CORP filed Critical MASON ELECTRIC CORP
Publication of GB911472A publication Critical patent/GB911472A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0056—Apparatus or processes specially adapted for the manufacture of electric switches comprising a successive blank-stamping, insert-moulding and severing operation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

911,472. Making switch contact assemblies. MASON ELECTRIC CORPORATION. Oct. 5, 1960 [July 11, 1960], No. 34195/60. Class 83 (2). A switch contact assembly is made by forming a blank 10, Fig. 1, consisting of circumferentially spaced contacts 14 joined by inner and outer integral connecting portions 16, 18, moulding an annular block 26, Fig. 5, of insulating material, e.g. plastic, around the contacts 14 and removing the inner connection portion 16 and simultaneously forming notches 36 in the inner ends of the contacts 14. The outer portion 18 may be left intact or removed to form assemblies 38, 40 as shown in Figs. 5 and 7, respectively. The switch, Fig. 8, is completed by bolting assemblies 38, 40 together with a spacer ring 44 shaped to guide a roller contact 46 which coacts with both assemblies 38, 40.
GB3419560A 1960-07-11 1960-10-05 Method of making a rotary switch contact component Expired GB911472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4207560A 1960-07-11 1960-07-11

Publications (1)

Publication Number Publication Date
GB911472A true GB911472A (en) 1962-11-28

Family

ID=21919903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3419560A Expired GB911472A (en) 1960-07-11 1960-10-05 Method of making a rotary switch contact component

Country Status (1)

Country Link
GB (1) GB911472A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554967A1 (en) * 1983-11-14 1985-05-17 Deltoer Marcel METHOD FOR MANUFACTURING ROTARY SWITCH STATOR ELEMENT AND ELEMENT THEREOF
GB2451917A (en) * 2007-08-14 2009-02-18 Fluke Corp Multimeter rotary switch assembly
EP1789983B1 (en) * 2004-08-31 2015-10-14 BSH Hausgeräte GmbH Rotary switch, particularly for a household appliance

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554967A1 (en) * 1983-11-14 1985-05-17 Deltoer Marcel METHOD FOR MANUFACTURING ROTARY SWITCH STATOR ELEMENT AND ELEMENT THEREOF
EP0142444A2 (en) * 1983-11-14 1985-05-22 Marcel Henri Deltoer Method of manufacturing a stator element for a rotary switch, and element made by this method
EP0142444A3 (en) * 1983-11-14 1985-06-26 Marcel Henri Deltoer Method of manufacturing a stator element for a rotary switch, and element made by this method
EP1789983B1 (en) * 2004-08-31 2015-10-14 BSH Hausgeräte GmbH Rotary switch, particularly for a household appliance
GB2451917A (en) * 2007-08-14 2009-02-18 Fluke Corp Multimeter rotary switch assembly
US8093516B2 (en) 2007-08-14 2012-01-10 Fluke Corporation Digital multimeter having improved rotary switch assembly
GB2451917B (en) * 2007-08-14 2012-05-09 Fluke Corp Digital multimeter having improved rotary switch assembly
US8946571B2 (en) 2007-08-14 2015-02-03 Fluke Corporation Digital multimeter having improved rotary switch assembly

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