GB2213990B - Three position switch - Google Patents

Three position switch

Info

Publication number
GB2213990B
GB2213990B GB8729532A GB8729532A GB2213990B GB 2213990 B GB2213990 B GB 2213990B GB 8729532 A GB8729532 A GB 8729532A GB 8729532 A GB8729532 A GB 8729532A GB 2213990 B GB2213990 B GB 2213990B
Authority
GB
United Kingdom
Prior art keywords
position switch
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 - Fee Related
Application number
GB8729532A
Other versions
GB8729532D0 (en
GB2213990A (en
Inventor
Hin Ming Lam
Chi Leung Lai
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.)
Defond Manufacturing Ltd
Original Assignee
Defond Manufacturing 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 Defond Manufacturing Ltd filed Critical Defond Manufacturing Ltd
Priority to GB8729532A priority Critical patent/GB2213990B/en
Publication of GB8729532D0 publication Critical patent/GB8729532D0/en
Publication of GB2213990A publication Critical patent/GB2213990A/en
Application granted granted Critical
Publication of GB2213990B publication Critical patent/GB2213990B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/10—Operating parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • H01H3/58—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using friction, toothed, or other mechanical clutch
    • 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
GB8729532A 1987-12-18 1987-12-18 Three position switch Expired - Fee Related GB2213990B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8729532A GB2213990B (en) 1987-12-18 1987-12-18 Three position switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8729532A GB2213990B (en) 1987-12-18 1987-12-18 Three position switch

Publications (3)

Publication Number Publication Date
GB8729532D0 GB8729532D0 (en) 1988-02-03
GB2213990A GB2213990A (en) 1989-08-23
GB2213990B true GB2213990B (en) 1992-08-19

Family

ID=10628686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8729532A Expired - Fee Related GB2213990B (en) 1987-12-18 1987-12-18 Three position switch

Country Status (1)

Country Link
GB (1) GB2213990B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB434288A (en) * 1934-05-18 1935-08-29 Gen Electric Co Ltd Improvements relating to electric heating circuits
GB2164798A (en) * 1984-09-18 1986-03-26 Standard Telephones Cables Plc Interlocking switches

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB434288A (en) * 1934-05-18 1935-08-29 Gen Electric Co Ltd Improvements relating to electric heating circuits
GB2164798A (en) * 1984-09-18 1986-03-26 Standard Telephones Cables Plc Interlocking switches

Also Published As

Publication number Publication date
GB8729532D0 (en) 1988-02-03
GB2213990A (en) 1989-08-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921218