JPS63110962A - Inverter - Google Patents

Inverter

Info

Publication number
JPS63110962A
JPS63110962A JP61255027A JP25502786A JPS63110962A JP S63110962 A JPS63110962 A JP S63110962A JP 61255027 A JP61255027 A JP 61255027A JP 25502786 A JP25502786 A JP 25502786A JP S63110962 A JPS63110962 A JP S63110962A
Authority
JP
Japan
Prior art keywords
circuit
time point
timer circuit
timer
period
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.)
Granted
Application number
JP61255027A
Other languages
Japanese (ja)
Other versions
JP2504967B2 (en
Inventor
Koji Yamada
Kazuyuki Matsukawa
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP61255027A priority Critical patent/JP2504967B2/en
Publication of JPS63110962A publication Critical patent/JPS63110962A/en
Application granted granted Critical
Publication of JP2504967B2 publication Critical patent/JP2504967B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE: To simplify detection at an ON-time point, by detecting the ON-time point of a one-side switching element with voltage at both the ends, and by determining the ON-period of the element with a timer circuit.
CONSTITUTION: An inverter is composed by connecting the transistors (hereinafter, Tr) Q1∼Q2 of main switching elements to both the ends of a DC power source E in series, and by connecting diodes D1∼D2 to the respective Tr Q1∼Q2 in antiparallel with each other. To both the ends of the Tr Q1, a load circuit Z is connected via a coupling capacitor C0 and the like. The current of the load circuit Z is fed back to the control ends of the Tr Q1∼Q2, and a transformer T1 ON/OFF-controlling alternately and the ON of the one-side Tr Q2 are detected, and a control circuit X turning the Tr Q2 OFF forcibly after a specified time via a timer circuit TM1 is set. Besides, a timer circuit TM2 is set, and the signal of a specified range is generated from the output fall time point of the timer circuit TM1. Then, the ON-period of the Tr is determined by the timer circuits, and output current can be arbitrarily set.
COPYRIGHT: (C)1988,JPO&Japio
JP61255027A 1986-10-27 1986-10-27 Inverter device Expired - Fee Related JP2504967B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61255027A JP2504967B2 (en) 1986-10-27 1986-10-27 Inverter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61255027A JP2504967B2 (en) 1986-10-27 1986-10-27 Inverter device

Publications (2)

Publication Number Publication Date
JPS63110962A true JPS63110962A (en) 1988-05-16
JP2504967B2 JP2504967B2 (en) 1996-06-05

Family

ID=17273165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61255027A Expired - Fee Related JP2504967B2 (en) 1986-10-27 1986-10-27 Inverter device

Country Status (1)

Country Link
JP (1) JP2504967B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0265669A (en) * 1988-08-26 1990-03-06 Matsushita Electric Works Ltd Inverter apparatus
JPH0350983U (en) * 1989-09-26 1991-05-17
JPH08288080A (en) * 1995-04-17 1996-11-01 Nakano Denki Seisakusho:Kk Discharge lamp lighting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192296A (en) * 1982-04-20 1983-11-09 Philips Nv Dc/ac converter for discharge lamp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192296A (en) * 1982-04-20 1983-11-09 Philips Nv Dc/ac converter for discharge lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0265669A (en) * 1988-08-26 1990-03-06 Matsushita Electric Works Ltd Inverter apparatus
JPH0350983U (en) * 1989-09-26 1991-05-17
JP2562774Y2 (en) * 1989-09-26 1998-02-16 松下電工株式会社 Inverter device
JPH08288080A (en) * 1995-04-17 1996-11-01 Nakano Denki Seisakusho:Kk Discharge lamp lighting device

Also Published As

Publication number Publication date
JP2504967B2 (en) 1996-06-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees