JPS5492294A - Pulse discharge generating circuit for observation of air current - Google Patents

Pulse discharge generating circuit for observation of air current

Info

Publication number
JPS5492294A
JPS5492294A JP16023377A JP16023377A JPS5492294A JP S5492294 A JPS5492294 A JP S5492294A JP 16023377 A JP16023377 A JP 16023377A JP 16023377 A JP16023377 A JP 16023377A JP S5492294 A JPS5492294 A JP S5492294A
Authority
JP
Japan
Prior art keywords
gap
voltage dividing
capacitor
resistances
power source
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
JP16023377A
Other languages
Japanese (ja)
Other versions
JPS5851223B2 (en
Inventor
Shoji Nagami
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP16023377A priority Critical patent/JPS5851223B2/en
Publication of JPS5492294A publication Critical patent/JPS5492294A/en
Publication of JPS5851223B2 publication Critical patent/JPS5851223B2/en
Expired legal-status Critical Current

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Abstract

PURPOSE: To provide a generating circuit of simple circuit constitution by connecting capacitors in parallel to a power source capacitor, connecting resistances, coils and voltage dividing resistors to both ends and connecting a vacuum gap and spark gap respectively across the voltage dividing terminal and voltage dividing resistance.
CONSTITUTION: A power source capacitor C1 is charged via resistance R1 from a DC power source 2. This energy is transfered to a capacitor C2 and the terminal voltage V of C2 is divided to voltage dividing resistances R4 and R5 via resistance R3 and inductance L2 and is applied to a vacuum gap 10. When the resistances are made R4>R5, the gap 10 discharges, thence a spark gap 7 for observation of sample discharges, thereby flowing then cutting off a high frequency current (i). After this, the capacitor C2 is again charged and discharging of the gap 7 is repeated through the gap 10. From the intervals of pulse discharges and the moving distances of discharging route, the velocity of air current is obtained. This simple circuit constitution enables repetitive discharge pulses of high voltage and a short pulse width to be obtained.
COPYRIGHT: (C)1979,JPO&Japio
JP16023377A 1977-12-28 1977-12-28 Pulse discharge generation circuit for airflow observation Expired JPS5851223B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16023377A JPS5851223B2 (en) 1977-12-28 1977-12-28 Pulse discharge generation circuit for airflow observation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16023377A JPS5851223B2 (en) 1977-12-28 1977-12-28 Pulse discharge generation circuit for airflow observation

Publications (2)

Publication Number Publication Date
JPS5492294A true JPS5492294A (en) 1979-07-21
JPS5851223B2 JPS5851223B2 (en) 1983-11-15

Family

ID=15710575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16023377A Expired JPS5851223B2 (en) 1977-12-28 1977-12-28 Pulse discharge generation circuit for airflow observation

Country Status (1)

Country Link
JP (1) JPS5851223B2 (en)

Also Published As

Publication number Publication date
JPS5851223B2 (en) 1983-11-15

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