FI783547A - ELKOPPLING FOER REGLERING AV EN LJUSKAELLAS KLARHET - Google Patents

ELKOPPLING FOER REGLERING AV EN LJUSKAELLAS KLARHET

Info

Publication number
FI783547A
FI783547A FI783547A FI783547A FI783547A FI 783547 A FI783547 A FI 783547A FI 783547 A FI783547 A FI 783547A FI 783547 A FI783547 A FI 783547A FI 783547 A FI783547 A FI 783547A
Authority
FI
Finland
Prior art keywords
ljuskaellas
klarhet
elkoppling
foer reglering
reglering
Prior art date
Application number
FI783547A
Other languages
Finnish (fi)
Other versions
FI69231C (en
FI69231B (en
Inventor
Alfred Vogt
Paul Greb
Original Assignee
Preh Elektro Feinmechanik
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 Preh Elektro Feinmechanik filed Critical Preh Elektro Feinmechanik
Publication of FI783547A publication Critical patent/FI783547A/en
Application granted granted Critical
Publication of FI69231B publication Critical patent/FI69231B/en
Publication of FI69231C publication Critical patent/FI69231C/en

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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
    • H05B39/083—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity
    • H05B39/085—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity by touch control
    • H05B39/086—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity by touch control with possibility of remote control
    • H05B39/088—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity by touch control with possibility of remote control by wireless means, e.g. infrared transmitting means
FI783547A 1977-11-21 1978-11-21 ELKOPPLING FOER REGLERING AV EN LJUSKAELLAS KLARHET FI69231C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2751917 1977-11-21
DE19772751917 DE2751917C2 (en) 1977-11-21 1977-11-21 Electronic circuit for wireless, remote-controlled brightness control of light sources

Publications (3)

Publication Number Publication Date
FI783547A true FI783547A (en) 1979-05-22
FI69231B FI69231B (en) 1985-08-30
FI69231C FI69231C (en) 1985-12-10

Family

ID=6024223

Family Applications (1)

Application Number Title Priority Date Filing Date
FI783547A FI69231C (en) 1977-11-21 1978-11-21 ELKOPPLING FOER REGLERING AV EN LJUSKAELLAS KLARHET

Country Status (4)

Country Link
DE (1) DE2751917C2 (en)
FI (1) FI69231C (en)
FR (1) FR2409657A1 (en)
GB (1) GB2008870B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563592A (en) * 1983-10-13 1986-01-07 Lutron Electronics Co. Inc. Wall box dimmer switch with plural remote control switches
USRE33504E (en) * 1983-10-13 1990-12-25 Lutron Electronics Co., Inc. Wall box dimer switch with plural remote control switches
US4656351A (en) * 1984-06-05 1987-04-07 Marcel Zublin Method and apparatus for controlling a load
DE3433651A1 (en) * 1984-09-13 1986-03-20 Siemens AG, 1000 Berlin und 8000 München SWITCHING ARRANGEMENT WITH 2-WIRE CONNECTION
EP0182951A1 (en) * 1984-11-06 1986-06-04 Alessandro Bressan An electronic device for the progressive lighting of a neon tube
DE3617987A1 (en) * 1986-05-28 1987-12-03 Unomat Gmbh & Co Kg Luminaire (light) for filming, video or photographic purposes
CA1299655C (en) * 1987-07-30 1992-04-28 Stephen J. Yuhasz Multiple-input power control system
GB2291289A (en) * 1994-07-06 1996-01-17 Robert Ian Murrells Non-contact incandescent lamp switching and dimming device
SE516500C2 (en) * 1994-10-11 2002-01-22 Easy Living Ab Lamp base, lamp and lamp holder including means for controlling lighting

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2559564C3 (en) * 1975-06-05 1981-02-05 Gebrueder Merten Gmbh & Co Kg, 5270 Gummersbach Trigger pulse generator

Also Published As

Publication number Publication date
GB2008870A (en) 1979-06-06
DE2751917C2 (en) 1984-10-18
DE2751917A1 (en) 1979-05-23
FI69231C (en) 1985-12-10
GB2008870B (en) 1982-06-23
FI69231B (en) 1985-08-30
FR2409657B3 (en) 1981-08-21
FR2409657A1 (en) 1979-06-15

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: PREH ELEKTROFEINMECH WERKE JAKOB PREH NA