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

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/155Coordinated control of two or more light sources

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Feedback Control 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 (2)

* 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6801003B2 (en) 2001-03-13 2004-10-05 Color Kinetics, Incorporated 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
DE2332821A1 (en) 1974-01-17
FR2191322A1 (en) 1974-02-01

Similar Documents

Publication Publication Date Title
US2541039A (en) Amplitude channelizer
US3845351A (en) Method and apparatus for the adjustment of a plurality of floodlights
CA1012240A (en) Circuit arrangement for generating a control signal for the field output stage in a television receiver
EP0325395A3 (en) Color image forming apparatus
KR900004561B1 (en) Automatic power control device
MY100980A (en) Control apparatus and methods.
CA1003951A (en) Circuit arrangement for generating a control signal for the field output stage in a television receiver
ES489541A1 (en) Clamping circuit for an adaptive filter
GB1439924A (en) Apparatus for changing the control function of an electrical or an electronic apparatus
ES449247A2 (en) Signal dynamic compression and expansion circuits
ES8602329A1 (en) Apparatus for integrating a plurality of audio systems
ES373579A1 (en) Constant volts-per-hertz regulating system
GB992046A (en) Gating circuits for multiplex systems for low level signals
JPS53108477A (en) Electronic timepiece device
JPS564815A (en) Electric power supply circuit
JPS5748153A (en) Picture element density converting system
GB1425453A (en) Control and mixing of video signals
ES332568A1 (en) A noise eliminating circuit for a television receiver. (Machine-translation by Google Translate, not legally binding)
AU480812B2 (en) Circuit arrangement for generating a control signal forthe field output stage ina television receiver
JPS5617508A (en) Digital type signal control system
JPS5726984A (en) Remote control system
JPS647722A (en) Transmitting power control system
JPS5654142A (en) Timing generating circuit
GB1026700A (en) Means for providing variable colored lighting displays
JPS5761383A (en) Video signal input and output control system

Legal Events

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