GB2071888B - Bedroom light control device - Google Patents

Bedroom light control device

Info

Publication number
GB2071888B
GB2071888B GB8102570A GB8102570A GB2071888B GB 2071888 B GB2071888 B GB 2071888B GB 8102570 A GB8102570 A GB 8102570A GB 8102570 A GB8102570 A GB 8102570A GB 2071888 B GB2071888 B GB 2071888B
Authority
GB
United Kingdom
Prior art keywords
control device
light control
bedroom light
bedroom
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.)
Expired
Application number
GB8102570A
Other versions
GB2071888A (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.)
Yeldham A J
Original Assignee
Yeldham A J
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 Yeldham A J filed Critical Yeldham A J
Priority to GB8102570A priority Critical patent/GB2071888B/en
Publication of GB2071888A publication Critical patent/GB2071888A/en
Application granted granted Critical
Publication of GB2071888B publication Critical patent/GB2071888B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
GB8102570A 1980-03-04 1981-01-28 Bedroom light control device Expired GB2071888B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8102570A GB2071888B (en) 1980-03-04 1981-01-28 Bedroom light control device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8007285 1980-03-04
GB8102570A GB2071888B (en) 1980-03-04 1981-01-28 Bedroom light control device

Publications (2)

Publication Number Publication Date
GB2071888A GB2071888A (en) 1981-09-23
GB2071888B true GB2071888B (en) 1983-03-02

Family

ID=26274684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8102570A Expired GB2071888B (en) 1980-03-04 1981-01-28 Bedroom light control device

Country Status (1)

Country Link
GB (1) GB2071888B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2177483A (en) * 1983-03-29 1984-10-04 Jeffery, E.M. Self annunciator
GB2161302A (en) * 1984-07-04 1986-01-08 Christopher Paul Northcott Sound activated light switch
GB2255166B (en) * 1991-03-07 1995-04-26 Stephen Charles Roe Light device
GB9917433D0 (en) * 1999-07-23 1999-09-22 Marshall Allan A lighting device

Also Published As

Publication number Publication date
GB2071888A (en) 1981-09-23

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Legal Events

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