JPS5399681A - Apparatus for lighting fluorescent lamp - Google Patents

Apparatus for lighting fluorescent lamp

Info

Publication number
JPS5399681A
JPS5399681A JP1420177A JP1420177A JPS5399681A JP S5399681 A JPS5399681 A JP S5399681A JP 1420177 A JP1420177 A JP 1420177A JP 1420177 A JP1420177 A JP 1420177A JP S5399681 A JPS5399681 A JP S5399681A
Authority
JP
Japan
Prior art keywords
fluorescent lamp
lighting fluorescent
discahrge
pair
free
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.)
Pending
Application number
JP1420177A
Other languages
Japanese (ja)
Inventor
Yosuke Hirao
Akihiro Inoue
Tadatoshi Azuma
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1420177A priority Critical patent/JPS5399681A/en
Publication of JPS5399681A publication Critical patent/JPS5399681A/en
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

PURPOSE:To accomplish stable and highly efficient operation with small size and light weight without any violent heat in the combination of fluorescent lamp by high frequency pole-free discahrge and a oscillation circuit employing a pair of field effect transistors.
JP1420177A 1977-02-14 1977-02-14 Apparatus for lighting fluorescent lamp Pending JPS5399681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1420177A JPS5399681A (en) 1977-02-14 1977-02-14 Apparatus for lighting fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1420177A JPS5399681A (en) 1977-02-14 1977-02-14 Apparatus for lighting fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS5399681A true JPS5399681A (en) 1978-08-31

Family

ID=11854490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1420177A Pending JPS5399681A (en) 1977-02-14 1977-02-14 Apparatus for lighting fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS5399681A (en)

Similar Documents

Publication Publication Date Title
JPS529988A (en) Lamp controlling device
JPS5399681A (en) Apparatus for lighting fluorescent lamp
JPS52138381A (en) Device for adjusting luminosity of discharge lamp
JPS5384376A (en) System of flashing fluorescent lamp
JPS5251884A (en) Semiconductor laser
JPS5331166A (en) Lighting devi e of electronic watch
JPS5427280A (en) Discharge lamp lighting system
JPS52100894A (en) Pulse laser device
JPS53110354A (en) Oscillator circuit
JPS51148272A (en) Discharge lamp lighting device
JPS5288073A (en) Electronic watch with illumination
JPS5262982A (en) Lighting device for fluorescent lamp
JPS5434568A (en) Dimmer of fluorescent lamp
JPS52109774A (en) Lighting device for discharge lamp
JPS527693A (en) Malfunction indicating device
JPS5261378A (en) Discharge lamp lighting device
JPS532968A (en) Low temperature fluorescent lamp starter
JPS524676A (en) Discharge lamp lighting device
JPS52127145A (en) Waveguide circuit
JPS5318271A (en) Fluorescent lamp dimming device
JPS524673A (en) Emergency lighting device
JPS525986A (en) Circuit lighting a discharge lamp
JPS5250767A (en) Lighting device for electronic watches
JPS51112206A (en) Power supply unit of magnetron
JPS5275253A (en) Micro wave oscillating unit