GB2422447B - Dawn simulator - Google Patents

Dawn simulator

Info

Publication number
GB2422447B
GB2422447B GB0501076A GB0501076A GB2422447B GB 2422447 B GB2422447 B GB 2422447B GB 0501076 A GB0501076 A GB 0501076A GB 0501076 A GB0501076 A GB 0501076A GB 2422447 B GB2422447 B GB 2422447B
Authority
GB
United Kingdom
Prior art keywords
dawn simulator
dawn
simulator
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.)
Active
Application number
GB0501076A
Other versions
GB2422447A (en
GB0501076D0 (en
Inventor
Stephen Bryce Hayes
Ian Ross Talbot
Original Assignee
Outside In Cambridge 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 Outside In Cambridge Ltd filed Critical Outside In Cambridge Ltd
Priority to GB0501076A priority Critical patent/GB2422447B/en
Publication of GB0501076D0 publication Critical patent/GB0501076D0/en
Publication of GB2422447A publication Critical patent/GB2422447A/en
Application granted granted Critical
Publication of GB2422447B publication Critical patent/GB2422447B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G11/00—Producing optical signals at preselected times
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/021—Details
    • G04G13/023—Adjusting the duration or amplitude of signals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/028—Producing acoustic time signals at preselected times, e.g. alarm clocks combined with a radio

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Clocks (AREA)
GB0501076A 2005-01-19 2005-01-19 Dawn simulator Active GB2422447B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0501076A GB2422447B (en) 2005-01-19 2005-01-19 Dawn simulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0501076A GB2422447B (en) 2005-01-19 2005-01-19 Dawn simulator

Publications (3)

Publication Number Publication Date
GB0501076D0 GB0501076D0 (en) 2005-02-23
GB2422447A GB2422447A (en) 2006-07-26
GB2422447B true GB2422447B (en) 2009-03-11

Family

ID=34224831

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0501076A Active GB2422447B (en) 2005-01-19 2005-01-19 Dawn simulator

Country Status (1)

Country Link
GB (1) GB2422447B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101555891B1 (en) 2008-01-17 2015-09-30 코닌클리케 필립스 엔.브이. Lighting device
EP2120117A1 (en) 2008-05-13 2009-11-18 Koninklijke Philips Electronics N.V. Apparatus for waking up a user
RU2521865C2 (en) * 2009-02-10 2014-07-10 Конинклейке Филипс Электроникс Н.В. Lamp
CN104301540A (en) * 2014-10-22 2015-01-21 深圳市朵唯志远科技有限公司 Method for automatically adjusting sound volume of alarm

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008865A (en) * 1988-07-20 1991-04-16 Blaine P. Shaffer Light source with gradually changing intensity
US5212672A (en) * 1991-11-20 1993-05-18 Loisch Julius A Timing control apparatus
US6236622B1 (en) * 1999-05-01 2001-05-22 Verilux, Inc. Lamp and alarm clock with gradually increasing light or sounds

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008865A (en) * 1988-07-20 1991-04-16 Blaine P. Shaffer Light source with gradually changing intensity
US5212672A (en) * 1991-11-20 1993-05-18 Loisch Julius A Timing control apparatus
US6236622B1 (en) * 1999-05-01 2001-05-22 Verilux, Inc. Lamp and alarm clock with gradually increasing light or sounds

Also Published As

Publication number Publication date
GB2422447A (en) 2006-07-26
GB0501076D0 (en) 2005-02-23

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