JPS58147657A - 絶縁形プロセス入力装置 - Google Patents

絶縁形プロセス入力装置

Info

Publication number
JPS58147657A
JPS58147657A JP57030837A JP3083782A JPS58147657A JP S58147657 A JPS58147657 A JP S58147657A JP 57030837 A JP57030837 A JP 57030837A JP 3083782 A JP3083782 A JP 3083782A JP S58147657 A JPS58147657 A JP S58147657A
Authority
JP
Japan
Prior art keywords
signal
voltage
isolation transformer
input device
leakage
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
JP57030837A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0415516B2 (enExample
Inventor
Tadashi Azegami
畔上　忠
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
Yokogawa Hokushin Electric Corp
Yokogawa 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 Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Corp
Priority to JP57030837A priority Critical patent/JPS58147657A/ja
Publication of JPS58147657A publication Critical patent/JPS58147657A/ja
Publication of JPH0415516B2 publication Critical patent/JPH0415516B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP57030837A 1982-02-26 1982-02-26 絶縁形プロセス入力装置 Granted JPS58147657A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57030837A JPS58147657A (ja) 1982-02-26 1982-02-26 絶縁形プロセス入力装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57030837A JPS58147657A (ja) 1982-02-26 1982-02-26 絶縁形プロセス入力装置

Publications (2)

Publication Number Publication Date
JPS58147657A true JPS58147657A (ja) 1983-09-02
JPH0415516B2 JPH0415516B2 (enExample) 1992-03-18

Family

ID=12314805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57030837A Granted JPS58147657A (ja) 1982-02-26 1982-02-26 絶縁形プロセス入力装置

Country Status (1)

Country Link
JP (1) JPS58147657A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008236513A (ja) * 2007-03-22 2008-10-02 Mitsubishi Electric Corp 絶縁アナログ入力装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008236513A (ja) * 2007-03-22 2008-10-02 Mitsubishi Electric Corp 絶縁アナログ入力装置

Also Published As

Publication number Publication date
JPH0415516B2 (enExample) 1992-03-18

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