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GB1439924A - Apparatus for changing the control function of an electrical or an electronic apparatus - Google Patents

Apparatus for changing the control function of an electrical or an electronic apparatus

Info

Publication number
GB1439924A
GB1439924A GB3033472A GB3033472A GB1439924A GB 1439924 A GB1439924 A GB 1439924A GB 3033472 A GB3033472 A GB 3033472A GB 3033472 A GB3033472 A GB 3033472A GB 1439924 A GB1439924 A GB 1439924A
Authority
GB
United Kingdom
Prior art keywords
control
module
lamps
june
respond
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
GB3033472A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3033472A priority Critical patent/GB1439924A/en
Priority to FR7323524A priority patent/FR2191322A1/fr
Priority to DE2332821A priority patent/DE2332821A1/en
Publication of GB1439924A publication Critical patent/GB1439924A/en
Expired 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/155—Coordinated control of two or more light sources

Landscapes

  • Feedback Control In General (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

1439924 Automatic control R M BROWN AND C FENWICK 21 June 1973 [28 June 1972] 30334/72 Heading G3N An electronic apparatus for the control of power to a plurality of electromagnetic radiation devices is effected by selection of a control module, having a particular control function, from a plurality of control modules. As shown, six lamps 28 are energized through interference filters 29 by mainssupplied triacs 27, the conduction point of which is determined by firing circuits 25 which derive pulses from a comparison of a mains-frequency ramp signal, from a generator 26 with voltage-level signals from a mixing and master control unit 15. The unit 15 is responsive to a manual fade control unit 16 or through a multiple-connector 23, 24 to a module 17 providing control signals in response to an audio input 22. The module may cause the lamps to pulsate in accordance with different octaves of the audio-signal or, alternatively, respond to different instruments. It is stated that the module can effect control in accordance with a set programme. In a second embodiment, Fig. 4 (not shown) two control modules are connected to a group of master controls (33-36) and mixed. Selection circuits (37), (38) are arranged to respond to the highest output from the appropriate master control.
GB3033472A 1972-06-28 1972-06-28 Apparatus for changing the control function of an electrical or an electronic apparatus Expired GB1439924A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3033472A GB1439924A (en) 1972-06-28 1972-06-28 Apparatus for changing the control function of an electrical or an electronic apparatus
FR7323524A FR2191322A1 (en) 1972-06-28 1973-06-27
DE2332821A DE2332821A1 (en) 1972-06-28 1973-06-28 DEVICE FOR CHANGING THE CONTROL FUNCTION FOR ELECTRICAL OR ELECTRONIC DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3033472A GB1439924A (en) 1972-06-28 1972-06-28 Apparatus for changing the control function of an electrical or an electronic apparatus

Publications (1)

Publication Number Publication Date
GB1439924A true GB1439924A (en) 1976-06-16

Family

ID=10305995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3033472A Expired GB1439924A (en) 1972-06-28 1972-06-28 Apparatus for changing the control function of an electrical or an electronic apparatus

Country Status (3)

Country Link
DE (1) DE2332821A1 (en)
FR (1) FR2191322A1 (en)
GB (1) GB1439924A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002091805A3 (en) * 2001-05-10 2003-04-24 Color Kinetics Inc Systems and methods for synchronizing lighting effects
US6801003B2 (en) 2001-03-13 2004-10-05 Color Kinetics, Incorporated Systems and methods for synchronizing lighting effects
US7350936B2 (en) 1999-11-18 2008-04-01 Philips Solid-State Lighting Solutions, Inc. Conventionally-shaped light bulbs employing white LEDs
US7482565B2 (en) 1999-09-29 2009-01-27 Philips Solid-State Lighting Solutions, Inc. Systems and methods for calibrating light output by light-emitting diodes

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7387405B2 (en) 1997-12-17 2008-06-17 Philips Solid-State Lighting Solutions, Inc. Methods and apparatus for generating prescribed spectrums of light
US7520634B2 (en) 1997-12-17 2009-04-21 Philips Solid-State Lighting Solutions, Inc. Methods and apparatus for controlling a color temperature of lighting conditions
US7482565B2 (en) 1999-09-29 2009-01-27 Philips Solid-State Lighting Solutions, Inc. Systems and methods for calibrating light output by light-emitting diodes
US7350936B2 (en) 1999-11-18 2008-04-01 Philips Solid-State Lighting Solutions, Inc. Conventionally-shaped light bulbs employing white LEDs
US6801003B2 (en) 2001-03-13 2004-10-05 Color Kinetics, Incorporated Systems and methods for synchronizing lighting effects
US7449847B2 (en) 2001-03-13 2008-11-11 Philips Solid-State Lighting Solutions, Inc. Systems and methods for synchronizing lighting effects
WO2002091805A3 (en) * 2001-05-10 2003-04-24 Color Kinetics Inc Systems and methods for synchronizing lighting effects

Also Published As

Publication number Publication date
FR2191322A1 (en) 1974-02-01
DE2332821A1 (en) 1974-01-17

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Legal Events

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