GB8600657D0 - Optical light switch - Google Patents

Optical light switch

Info

Publication number
GB8600657D0
GB8600657D0 GB868600657A GB8600657A GB8600657D0 GB 8600657 D0 GB8600657 D0 GB 8600657D0 GB 868600657 A GB868600657 A GB 868600657A GB 8600657 A GB8600657 A GB 8600657A GB 8600657 D0 GB8600657 D0 GB 8600657D0
Authority
GB
United Kingdom
Prior art keywords
light switch
optical light
optical
switch
light
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.)
Withdrawn
Application number
GB868600657A
Other versions
GB2185354A (en
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.)
Henrick G F
HENRICK P
Original Assignee
Henrick G F
HENRICK P
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 Henrick G F, HENRICK P filed Critical Henrick G F
Priority to GB08600657A priority Critical patent/GB2185354A/en
Publication of GB8600657D0 publication Critical patent/GB8600657D0/en
Publication of GB2185354A publication Critical patent/GB2185354A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/185—Fluorescent or phosphorescent symbols or distinguishing marks
GB08600657A 1986-01-13 1986-01-13 The optical light switch Withdrawn GB2185354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08600657A GB2185354A (en) 1986-01-13 1986-01-13 The optical light switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08600657A GB2185354A (en) 1986-01-13 1986-01-13 The optical light switch

Publications (2)

Publication Number Publication Date
GB8600657D0 true GB8600657D0 (en) 1986-02-19
GB2185354A GB2185354A (en) 1987-07-15

Family

ID=10591266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08600657A Withdrawn GB2185354A (en) 1986-01-13 1986-01-13 The optical light switch

Country Status (1)

Country Link
GB (1) GB2185354A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9023660D0 (en) * 1990-10-31 1990-12-12 Whitehouse David Building identification and other inventions
GB2249870B (en) * 1990-11-12 1994-10-05 Contactum Ltd Electrical switch dolly
GB2350231A (en) * 1999-05-18 2000-11-22 Timothy John Blower Luminescent light switch
GB2352090A (en) * 1999-07-12 2001-01-17 Nicola Saks Photoluminescent switch
GB2361358A (en) * 2000-04-14 2001-10-17 Michael William Challis Light switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB276225A (en) * 1927-01-22 1927-08-25 Charles Hayward Holmwood A luminous cap applicative to the exposed surface of the operating members of electric switches for the purpose of determining their positions in partial or complete darkness
GB347747A (en) * 1930-02-03 1931-05-04 Charles Mckendrick Improvements in or relating to electrical switches
GB355218A (en) * 1930-05-10 1931-08-10 Alan Collinson Improvements in luminous indicators for electric switches
GB1177347A (en) * 1966-11-18 1970-01-07 Gabrielle Maisie Puckert-Money Electric Switches
GB1401429A (en) * 1971-12-18 1975-07-16 Dorman Smith Britmac Ltd Electrical switches

Also Published As

Publication number Publication date
GB2185354A (en) 1987-07-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)