GB1537028A - Rotary electric switches - Google Patents

Rotary electric switches

Info

Publication number
GB1537028A
GB1537028A GB2608375A GB2608375A GB1537028A GB 1537028 A GB1537028 A GB 1537028A GB 2608375 A GB2608375 A GB 2608375A GB 2608375 A GB2608375 A GB 2608375A GB 1537028 A GB1537028 A GB 1537028A
Authority
GB
United Kingdom
Prior art keywords
casing
spindle
rotary
parts
june
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
GB2608375A
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.)
Plessey Co Ltd
Original Assignee
Plessey 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
Application filed by Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB2608375A priority Critical patent/GB1537028A/en
Publication of GB1537028A publication Critical patent/GB1537028A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H19/02—Details
    • 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
    • H01H11/02—Apparatus or processes specially adapted for the manufacture of electric switches for mercury switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

1537028 Rotary switches PLESSEY CO Ltd 21 June 1976 [19 June 1975] 26083/75 Heading H1N A rotary switch comprises an insulating cupshaped casing 1 carrying a contact structure 4 and a rotary insulating body 8 mounted on a spindle (not shown) and carrying contact members 10, the structure 4 comprising a ring part 5 seated on the internal end wall 6 of the casing and bladed parts 7 accommodated in longitudinally extending recesses 2 in the casing, the body 1 having openings (not shown) through which parts of the contact structure connecting bladed parts with the ring part can be severed by a suitable tool, to be subsequently interconnected by members 10 as the body 8 is rotated. The body 8 is retained by a member 13 and supported on a spindle (not shown) extending through openings in member 13 and end wall 6 of casing 1. A number of such switches secured together by inter-engaging castellated edges can use a common spindle.
GB2608375A 1976-06-21 1976-06-21 Rotary electric switches Expired GB1537028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2608375A GB1537028A (en) 1976-06-21 1976-06-21 Rotary electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2608375A GB1537028A (en) 1976-06-21 1976-06-21 Rotary electric switches

Publications (1)

Publication Number Publication Date
GB1537028A true GB1537028A (en) 1978-12-29

Family

ID=10238088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2608375A Expired GB1537028A (en) 1976-06-21 1976-06-21 Rotary electric switches

Country Status (1)

Country Link
GB (1) GB1537028A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122811A (en) * 1982-05-05 1984-01-18 Wen Horng Lee A multi-way switch
EP1106971A1 (en) * 1999-12-10 2001-06-13 Alps Electric Co., Ltd. Rotary encoder
EP1677326A1 (en) * 2003-10-20 2006-07-05 Omron Corporation Rotating and pressing operation type electronic component and electronic device using the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122811A (en) * 1982-05-05 1984-01-18 Wen Horng Lee A multi-way switch
EP1106971A1 (en) * 1999-12-10 2001-06-13 Alps Electric Co., Ltd. Rotary encoder
US6392168B2 (en) 1999-12-10 2002-05-21 Alps Electric Co., Ltd. Small rotary encoder
EP1677326A1 (en) * 2003-10-20 2006-07-05 Omron Corporation Rotating and pressing operation type electronic component and electronic device using the same
EP1677326A4 (en) * 2003-10-20 2007-05-30 Omron Tateisi Electronics Co Rotating and pressing operation type electronic component and electronic device using the same
US7557314B2 (en) 2003-10-20 2009-07-07 Omron Corporation Rotating-pressing operation type electronic part and electronic device using this rotating-pressing operation type electronic part

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee