JPS5447435A - Driving unit for external electrode type discharge display panel - Google Patents

Driving unit for external electrode type discharge display panel

Info

Publication number
JPS5447435A
JPS5447435A JP11420777A JP11420777A JPS5447435A JP S5447435 A JPS5447435 A JP S5447435A JP 11420777 A JP11420777 A JP 11420777A JP 11420777 A JP11420777 A JP 11420777A JP S5447435 A JPS5447435 A JP S5447435A
Authority
JP
Japan
Prior art keywords
circuit
voltage
display panel
driving unit
overshoot
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
JP11420777A
Other languages
Japanese (ja)
Inventor
Masatoshi Shimizu
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP11420777A priority Critical patent/JPS5447435A/en
Publication of JPS5447435A publication Critical patent/JPS5447435A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

PURPOSE: To obtain a driving circuit which does not require the high-voltage DC power source and features the reduced amount of the power consumption by providing a means to absorb the spike component of the pulse-like high voltage, and thus to ensure a suitable application to the IC formation.
CONSTITUTION: The driving unit consists of high-voltage generator circuit 10, spike absorbing circuit 110, resistance 120, transistor Tr circuit 130 and 30, discharge cell 40 of display panel, clamp diode 50, switching Tr60 and Zener diode 70 respectively. Thus, the high-voltage pulse can be obtained at output 16 of transformer 14 in circuit 10, but the spike waveform such as the overshoot is formed since the winding ratio of 14 is large. This waveform is eliminated through circuit 110 (comprising diode 111, resistance 112 and capacitor 113), and the overshoot is absorbed. As a result, the dielectric strength of circuit 130 and 30 can be reduced by the amount of the overshoot voltage
COPYRIGHT: (C)1979,JPO&Japio
JP11420777A 1977-09-21 1977-09-21 Driving unit for external electrode type discharge display panel Pending JPS5447435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11420777A JPS5447435A (en) 1977-09-21 1977-09-21 Driving unit for external electrode type discharge display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11420777A JPS5447435A (en) 1977-09-21 1977-09-21 Driving unit for external electrode type discharge display panel

Publications (1)

Publication Number Publication Date
JPS5447435A true JPS5447435A (en) 1979-04-14

Family

ID=14631881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11420777A Pending JPS5447435A (en) 1977-09-21 1977-09-21 Driving unit for external electrode type discharge display panel

Country Status (1)

Country Link
JP (1) JPS5447435A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984776A (en) * 1972-11-29 1974-08-14
JPS5251832A (en) * 1975-10-22 1977-04-26 Nec Corp Driving unit of external electrode-type discharge display panel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984776A (en) * 1972-11-29 1974-08-14
JPS5251832A (en) * 1975-10-22 1977-04-26 Nec Corp Driving unit of external electrode-type discharge display panel

Similar Documents

Publication Publication Date Title
DE3613411A1 (en) POWER SUPPLY FOR AN OZONE GENERATOR
JPS5393350A (en) Booster circuit
EP0260825A3 (en) High voltage power supply particularly adapted for a twt
JPS5251832A (en) Driving unit of external electrode-type discharge display panel
JPS5447435A (en) Driving unit for external electrode type discharge display panel
JPS55141970A (en) Power supply device
JPS5726968A (en) Television receiver
CN205544906U (en) Electron gun power
DE3065990D1 (en) Device for electrical heart stimulation
SU1182635A1 (en) L-generator with low supply voltage
SU621074A1 (en) Current pulse generator
JPS5640924A (en) Direct current constant voltage power source
JPS5444423A (en) Horizontal deflection circuit
JPS55108617A (en) Pockels cell differential drive system
JPS54121923A (en) Dc to dc converter circuit
JPS6423776A (en) High tension pulse generator
JPS54142087A (en) Laser device
JPS55141867A (en) Horizontal output circuit
JPS5451675A (en) Ignition apparatus
RU96121127A (en) PULSE HIGH VOLTAGE DEVICE POWER SUPPLY
JPS54150924A (en) Reset pulse generator
JPS54125935A (en) Driving circuit for magnetic bubble memory
JPS536858A (en) Stabilized dc power source
JPS53120133A (en) Inverter device
JPS5491043A (en) Pulse driver circuit