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GB1048781A - Improvements in or relating to multipositional rotary switch - Google Patents

Improvements in or relating to multipositional rotary switch

Info

Publication number
GB1048781A
GB1048781A GB2313/65A GB231365A GB1048781A GB 1048781 A GB1048781 A GB 1048781A GB 2313/65 A GB2313/65 A GB 2313/65A GB 231365 A GB231365 A GB 231365A GB 1048781 A GB1048781 A GB 1048781A
Authority
GB
United Kingdom
Prior art keywords
disc
rotor
hub
contacts
detent
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
GB2313/65A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1048781A publication Critical patent/GB1048781A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
    • 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
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/11—Movable parts; Contacts mounted thereon with indexing means
    • 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
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Gear Transmission (AREA)

Abstract

1,048,781. Mechanical switches, without quick action. M. H. DELTOER. Jan. 19, 1965 [Jan. 20, 1964], No. 2313/65. Heading H2B. A multiposition rotary switch comprises a frame housing operating shaft 4, rotation of which rotates bevel gear annulus 6 which drives bevel pinions 10a having integrally with them spur pinion sections 10b which drive in opposite directions two rotors, each rotor comprising spur gear 15, hub 16 and detent disc 24. The hub 16 of each rotor has a groove 17 housing a slider contact 18 the central portion of which makes contact with a central pin 21 by engaging washer 21c or pin 21 and the slide portion of which contacts contacts 20 arranged in a circle in insulating disc 19 mounted in plate 12. The ends of contacts 20, 21 project through disc 19 to form terminals. The two plates 12 are held together by distance pieces 14. The detent disc 24 on each rotor has detent teeth 26 which are engaged by a leaf spring 27 supported in slots 28 in distance pieces 14. In a modification each rotor hub 16 may carry two diametrically opposed sliders in its groove 17 in which case central pin 21 and washer 21c are omitted and a pair of separate contact plates 31, Fig. 9 (not shown), provided instead having lugs which project through disc 19 to form terminals.
GB2313/65A 1964-01-20 1965-01-19 Improvements in or relating to multipositional rotary switch Expired GB1048781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR960903A FR1391851A (en) 1964-01-20 1964-01-20 Electric rotary switch with marked positions

Publications (1)

Publication Number Publication Date
GB1048781A true GB1048781A (en) 1966-11-23

Family

ID=8821286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2313/65A Expired GB1048781A (en) 1964-01-20 1965-01-19 Improvements in or relating to multipositional rotary switch

Country Status (4)

Country Link
US (1) US3280290A (en)
DE (1) DE1515607A1 (en)
FR (1) FR1391851A (en)
GB (1) GB1048781A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743587A3 (en) * 1995-05-15 1997-06-04 Trw Inc Rolling detent mechanism
CN111009430A (en) * 2020-01-15 2020-04-14 董昊 A quick safety switch

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102592875A (en) * 2011-01-14 2012-07-18 上海德科电子仪表有限公司 Temperature control switch
CN117891153B (en) * 2022-10-09 2025-07-22 深圳叩梦科技有限公司 Electronic equipment signal input device based on mechanical gear linkage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743587A3 (en) * 1995-05-15 1997-06-04 Trw Inc Rolling detent mechanism
CN111009430A (en) * 2020-01-15 2020-04-14 董昊 A quick safety switch

Also Published As

Publication number Publication date
DE1515607A1 (en) 1969-09-04
FR1391851A (en) 1965-03-12
US3280290A (en) 1966-10-18

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