JPH0738863Y2 - 微分形周波数計 - Google Patents

微分形周波数計

Info

Publication number
JPH0738863Y2
JPH0738863Y2 JP4357589U JP4357589U JPH0738863Y2 JP H0738863 Y2 JPH0738863 Y2 JP H0738863Y2 JP 4357589 U JP4357589 U JP 4357589U JP 4357589 U JP4357589 U JP 4357589U JP H0738863 Y2 JPH0738863 Y2 JP H0738863Y2
Authority
JP
Japan
Prior art keywords
circuit
output
capacitor
resistor
indicator
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.)
Expired - Lifetime
Application number
JP4357589U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02133673U (OSRAM
Inventor
栄二 林
貴中 鄒
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP4357589U priority Critical patent/JPH0738863Y2/ja
Publication of JPH02133673U publication Critical patent/JPH02133673U/ja
Application granted granted Critical
Publication of JPH0738863Y2 publication Critical patent/JPH0738863Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
JP4357589U 1989-04-13 1989-04-13 微分形周波数計 Expired - Lifetime JPH0738863Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4357589U JPH0738863Y2 (ja) 1989-04-13 1989-04-13 微分形周波数計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4357589U JPH0738863Y2 (ja) 1989-04-13 1989-04-13 微分形周波数計

Publications (2)

Publication Number Publication Date
JPH02133673U JPH02133673U (OSRAM) 1990-11-06
JPH0738863Y2 true JPH0738863Y2 (ja) 1995-09-06

Family

ID=31556100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4357589U Expired - Lifetime JPH0738863Y2 (ja) 1989-04-13 1989-04-13 微分形周波数計

Country Status (1)

Country Link
JP (1) JPH0738863Y2 (OSRAM)

Also Published As

Publication number Publication date
JPH02133673U (OSRAM) 1990-11-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term