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 apparatusInfo
- 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
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
- 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.
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)
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 |
-
1972
- 1972-06-28 GB GB3033472A patent/GB1439924A/en not_active Expired
-
1973
- 1973-06-27 FR FR7323524A patent/FR2191322A1/fr not_active Withdrawn
- 1973-06-28 DE DE2332821A patent/DE2332821A1/en not_active Ceased
Cited By (2)
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |