SG69885G - Ballast for gaseous discharge lamps - Google Patents

Ballast for gaseous discharge lamps

Info

Publication number
SG69885G
SG69885G SG69885A SG69885A SG69885G SG 69885 G SG69885 G SG 69885G SG 69885 A SG69885 A SG 69885A SG 69885 A SG69885 A SG 69885A SG 69885 G SG69885 G SG 69885G
Authority
SG
Singapore
Prior art keywords
ballast
discharge lamps
gaseous discharge
gaseous
lamps
Prior art date
Application number
SG69885A
Original Assignee
May & Christe Gmbh
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 May & Christe Gmbh filed Critical May & Christe Gmbh
Publication of SG69885G publication Critical patent/SG69885G/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
SG69885A 1979-12-17 1985-09-20 Ballast for gaseous discharge lamps SG69885G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792950789 DE2950789C2 (en) 1979-12-17 1979-12-17 Ballast for fluorescent lamps

Publications (1)

Publication Number Publication Date
SG69885G true SG69885G (en) 1986-11-21

Family

ID=6088746

Family Applications (1)

Application Number Title Priority Date Filing Date
SG69885A SG69885G (en) 1979-12-17 1985-09-20 Ballast for gaseous discharge lamps

Country Status (4)

Country Link
EP (1) EP0030737B1 (en)
DE (1) DE2950789C2 (en)
HK (1) HK13186A (en)
SG (1) SG69885G (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309109C2 (en) * 1983-03-15 1985-06-20 Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7067 Urbach Choke, small transformer or similar device
DE3309110C2 (en) * 1983-03-15 1985-03-21 Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7067 Urbach Choke or transformer, in particular as a ballast for gas discharge lamps
DE3309108C2 (en) * 1983-03-15 1985-10-03 Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7068 Urbach Choke or small transformer
DE4134036A1 (en) * 1991-10-15 1993-04-22 Vossloh Schwabe Gmbh Luminaire unit with sockets for gas discharge lamp(s) - has clamps either side of core for connection to external wiring connected across core by electric lead
DE4134027A1 (en) * 1991-10-15 1993-04-22 Vossloh Schwabe Gmbh Series connected device, e.g. for lamps, with integral auxiliary lead - forms galvanised connection between two clamps arranged either side of ferromagnetic core
WO1997016944A1 (en) * 1995-10-31 1997-05-09 Bag Turgi Superimposed-pulsed ignition device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428948A (en) * 1945-02-27 1947-10-14 Rca Corp High-voltage transformer
DE809835C (en) * 1946-07-17 1951-08-02 Philips Nv Enveloped auxiliary device with an iron circuit for operating gas discharge tubes
DE1704297U (en) * 1953-07-24 1955-08-04 Bbc Brown Boveri & Cie THROTTLE COIL, IN PARTICULAR FOR CONTROL DEVICES FOR FLUORESCENT LAMPS.
FR1476676A (en) * 1966-02-04 1967-04-14 Process for the production of transformers, auto-transformers, chokes and similar devices
DE1917938A1 (en) * 1969-04-09 1970-10-15 Siemens Ag Electric choke coil for the operation of fluorescent lamps
AT304690B (en) * 1970-02-05 1973-01-25 Zumtobel Walter Transformer or induction coil
DE7022319U (en) * 1970-06-13 1970-09-10 Siemens Ag TRANSFORMER
ES398127A1 (en) * 1970-12-28 1974-07-16 Knobel Elektro App Laminated magnetic core for induction devices and laminations for forming such magnetic core
DE2244158C3 (en) * 1972-09-08 1979-09-06 Fa. Hermann Schwabe, 7067 Urbach Choke or transformer, in particular as a ballast for gas discharge lamps
FR2262384A1 (en) * 1974-02-21 1975-09-19 Hirst Harry Electromagnet with laminated sheet core - has I-shaped elements contacting branches of E-shaped laminations
NL7404518A (en) * 1974-04-03 1975-10-07 Nederlandse Gasunie Nv INTRINSICALLY SAFE POWER SOURCE.
AU488513B1 (en) * 1974-07-04 1975-05-15 Ferguson Transformers Pty. Ltd Electric choke unit
AU502931B2 (en) * 1976-02-10 1979-08-16 Ferguson Transformers Pty. Ltd Coil carrying bobbin wrap
FR2352381A1 (en) * 1976-05-21 1977-12-16 Telemecanique Electrique Electromagnet coil assembly with printed circuit board - has printed circuit board mounted on one flange of coil
DE2652171A1 (en) * 1976-11-16 1978-05-24 Bertos Ag CONTROL UNIT ETC. WITH E- AND I-SHAPED CORE PLATES

Also Published As

Publication number Publication date
EP0030737A1 (en) 1981-06-24
HK13186A (en) 1986-03-07
EP0030737B1 (en) 1983-11-23
DE2950789A1 (en) 1981-06-25
DE2950789C2 (en) 1982-07-01

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