GB2161024B - Electric lighting devices incorporating magnetic switches - Google Patents

Electric lighting devices incorporating magnetic switches

Info

Publication number
GB2161024B
GB2161024B GB08516114A GB8516114A GB2161024B GB 2161024 B GB2161024 B GB 2161024B GB 08516114 A GB08516114 A GB 08516114A GB 8516114 A GB8516114 A GB 8516114A GB 2161024 B GB2161024 B GB 2161024B
Authority
GB
United Kingdom
Prior art keywords
lighting devices
devices incorporating
electric lighting
magnetic switches
incorporating magnetic
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
GB08516114A
Other versions
GB2161024A (en
GB8516114D0 (en
Inventor
Yin Hui
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.)
Sonca Ind Ltd
Original Assignee
Sonca Ind 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 Sonca Ind Ltd filed Critical Sonca Ind Ltd
Publication of GB8516114D0 publication Critical patent/GB8516114D0/en
Publication of GB2161024A publication Critical patent/GB2161024A/en
Application granted granted Critical
Publication of GB2161024B publication Critical patent/GB2161024B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • F21V19/047—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret by using spare light sources comprised in or attached to the lighting device and being intended to replace a defect light source by manual mounting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • 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
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
GB08516114A 1984-06-29 1985-06-26 Electric lighting devices incorporating magnetic switches Expired GB2161024B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848416615A GB8416615D0 (en) 1984-06-29 1984-06-29 Electric lighting devices

Publications (3)

Publication Number Publication Date
GB8516114D0 GB8516114D0 (en) 1985-07-31
GB2161024A GB2161024A (en) 1986-01-02
GB2161024B true GB2161024B (en) 1988-08-10

Family

ID=10563180

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848416615A Pending GB8416615D0 (en) 1984-06-29 1984-06-29 Electric lighting devices
GB08516114A Expired GB2161024B (en) 1984-06-29 1985-06-26 Electric lighting devices incorporating magnetic switches

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848416615A Pending GB8416615D0 (en) 1984-06-29 1984-06-29 Electric lighting devices

Country Status (1)

Country Link
GB (2) GB8416615D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179434B (en) * 1985-08-21 1989-11-29 Duracell Int Torch
US4751485A (en) * 1987-08-12 1988-06-14 Clairol Incorporated Waterproof switch assembly for electrical appliances
DE9202608U1 (en) * 1992-02-28 1992-09-17 Ebt Licht-Technik Gmbh, 6702 Bad Duerkheim, De
US7311417B1 (en) * 2005-02-22 2007-12-25 Ocean Management Systems Inc. Waterproof flashlight including electronic power switch actuated by a mechanical switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB396089A (en) * 1932-01-20 1933-07-20 Samuel Alexander Pollock Improvements in or relating to electric safety-lamps
CH477649A (en) * 1968-11-22 1969-08-31 Elektron Ag Underwater spotlights
US3790912A (en) * 1971-12-22 1974-02-05 J Murphy Flashlight and switch assembly
GB2089015A (en) * 1980-12-08 1982-06-16 Tang Chuen Improvements in waterproof light emitting devices

Also Published As

Publication number Publication date
GB2161024A (en) 1986-01-02
GB8416615D0 (en) 1984-08-01
GB8516114D0 (en) 1985-07-31

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Legal Events

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