GB2213287B - Control apparatus for electric bed heating arrangements - Google Patents

Control apparatus for electric bed heating arrangements

Info

Publication number
GB2213287B
GB2213287B GB8728547A GB8728547A GB2213287B GB 2213287 B GB2213287 B GB 2213287B GB 8728547 A GB8728547 A GB 8728547A GB 8728547 A GB8728547 A GB 8728547A GB 2213287 B GB2213287 B GB 2213287B
Authority
GB
United Kingdom
Prior art keywords
day
bed heating
time
control apparatus
heating arrangement
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
GB8728547A
Other versions
GB8728547D0 (en
GB2213287A (en
Inventor
Barry Ian Chuter
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.)
Dreamland Electrical Appliances PLC
Original Assignee
Dreamland Electrical Appliances PLC
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 Dreamland Electrical Appliances PLC filed Critical Dreamland Electrical Appliances PLC
Priority to GB8728547A priority Critical patent/GB2213287B/en
Publication of GB8728547D0 publication Critical patent/GB8728547D0/en
Priority to EP88311249A priority patent/EP0320157B1/en
Priority to PCT/GB1988/001036 priority patent/WO1989005560A1/en
Priority to AU28057/89A priority patent/AU2805789A/en
Priority to DE88311249T priority patent/DE3884160T2/en
Priority to AT88311249T priority patent/ATE94714T1/en
Publication of GB2213287A publication Critical patent/GB2213287A/en
Application granted granted Critical
Publication of GB2213287B publication Critical patent/GB2213287B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202—Switches
    • H05B1/0225—Switches actuated by timers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54

Abstract

A control apparatus for an electric bed heating arrangement (24) includes a 24 hour timer circuit (36) which, after the apparatus has been energised from an electrical supply: (i) disables energisation of the bed heating arrangement (24) until a manual operation of setting the timer circuit (operation of a reset/override switch) has been performed; and (ii) responds to the manual setting operation to commence a 24 hour cycle according to which energisation of the bed heating arrangement is enabled each day, at a time determined by the time of day at which the manual setting operation was performed, and continues thereafter to be enabled for a predetermined part only (e.g. 12 hours) of the 24 hour cycle. When, for example after first purchase or at the end of the warm season, use of the bed heating arrangement is to be commenced, the user need only connect the control apparatus to an electrical supply and then perform the manual setting operation at an appropriate time of day. Thereafter, provided the apparatus is left connected to the supply, heating of the bed will be enabled each day at the same time as that determined by the time at which the setting operation was performed and will be disabled each day at the same time, namely at the end of the predetermined part of the 24 hour cycle.
GB8728547A 1987-12-07 1987-12-07 Control apparatus for electric bed heating arrangements Expired - Fee Related GB2213287B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB8728547A GB2213287B (en) 1987-12-07 1987-12-07 Control apparatus for electric bed heating arrangements
DE88311249T DE3884160T2 (en) 1987-12-07 1988-11-28 Control device for electrically heated bed systems.
PCT/GB1988/001036 WO1989005560A1 (en) 1987-12-07 1988-11-28 Control apparatus for electric bed heating arrangements
AU28057/89A AU2805789A (en) 1987-12-07 1988-11-28 Control apparatus for electric bed heating arrangements
EP88311249A EP0320157B1 (en) 1987-12-07 1988-11-28 Control apparatus for electric bed heating arrangements
AT88311249T ATE94714T1 (en) 1987-12-07 1988-11-28 CONTROL DEVICE FOR ELECTRICALLY HEATED BED SYSTEMS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8728547A GB2213287B (en) 1987-12-07 1987-12-07 Control apparatus for electric bed heating arrangements

Publications (3)

Publication Number Publication Date
GB8728547D0 GB8728547D0 (en) 1988-01-13
GB2213287A GB2213287A (en) 1989-08-09
GB2213287B true GB2213287B (en) 1991-09-04

Family

ID=10628103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8728547A Expired - Fee Related GB2213287B (en) 1987-12-07 1987-12-07 Control apparatus for electric bed heating arrangements

Country Status (6)

Country Link
EP (1) EP0320157B1 (en)
AT (1) ATE94714T1 (en)
AU (1) AU2805789A (en)
DE (1) DE3884160T2 (en)
GB (1) GB2213287B (en)
WO (1) WO1989005560A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238819A (en) * 1988-12-14 1993-08-24 The Regents Of The University Of California Diagnostic assay for the detection of preeclampsia
DE10324941A1 (en) 2003-06-03 2005-01-05 Beurer Gmbh & Co Pliable electrical heating device
CN103458538A (en) * 2013-09-10 2013-12-18 王波兰 Heating control system of electric blanket

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176785A (en) * 1978-09-27 1979-12-04 Amf Incorporated Automatic temperature controller with night setback and operating as a function of outside air
GB2157514A (en) * 1984-04-13 1985-10-23 Northern Blankets Ltd Electrical heating circuits
FR2599923A1 (en) * 1986-06-06 1987-12-11 Degois Cie Ets Safety supply device for a heating fabric such as in particular a heating cover
GB2198261A (en) * 1986-11-14 1988-06-08 Scan Martin Burton Heating vehicle windscreens

Also Published As

Publication number Publication date
DE3884160D1 (en) 1993-10-21
GB8728547D0 (en) 1988-01-13
EP0320157B1 (en) 1993-09-15
EP0320157A1 (en) 1989-06-14
GB2213287A (en) 1989-08-09
DE3884160T2 (en) 1994-01-13
ATE94714T1 (en) 1993-10-15
WO1989005560A1 (en) 1989-06-15
AU2805789A (en) 1989-07-05

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Legal Events

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

Effective date: 19941207