JPS4978468A - - Google Patents

Info

Publication number
JPS4978468A
JPS4978468A JP47120493A JP12049372A JPS4978468A JP S4978468 A JPS4978468 A JP S4978468A JP 47120493 A JP47120493 A JP 47120493A JP 12049372 A JP12049372 A JP 12049372A JP S4978468 A JPS4978468 A JP S4978468A
Authority
JP
Japan
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
JP47120493A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP47120493A priority Critical patent/JPS4978468A/ja
Publication of JPS4978468A publication Critical patent/JPS4978468A/ja
Pending legal-status Critical Current

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  • Amplifiers (AREA)
JP47120493A 1972-11-30 1972-11-30 Pending JPS4978468A (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47120493A JPS4978468A (enrdf_load_stackoverflow) 1972-11-30 1972-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47120493A JPS4978468A (enrdf_load_stackoverflow) 1972-11-30 1972-11-30

Publications (1)

Publication Number Publication Date
JPS4978468A true JPS4978468A (enrdf_load_stackoverflow) 1974-07-29

Family

ID=14787545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47120493A Pending JPS4978468A (enrdf_load_stackoverflow) 1972-11-30 1972-11-30

Country Status (1)

Country Link
JP (1) JPS4978468A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5399853A (en) * 1977-02-14 1978-08-31 Chino Works Ltd Insulating dc voltage amplifier
JPS55107718U (enrdf_load_stackoverflow) * 1980-02-15 1980-07-28
JPS63133069A (ja) * 1986-11-25 1988-06-04 Matsushita Electric Ind Co Ltd 直流差電圧の測定装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931985A (en) * 1957-03-25 1960-04-05 Franklin F Offner Differential d.-c. amplifier
US3214703A (en) * 1964-07-14 1965-10-26 Franklin F Offner Negative feed-back amplifier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931985A (en) * 1957-03-25 1960-04-05 Franklin F Offner Differential d.-c. amplifier
US3214703A (en) * 1964-07-14 1965-10-26 Franklin F Offner Negative feed-back amplifier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5399853A (en) * 1977-02-14 1978-08-31 Chino Works Ltd Insulating dc voltage amplifier
JPS55107718U (enrdf_load_stackoverflow) * 1980-02-15 1980-07-28
JPS63133069A (ja) * 1986-11-25 1988-06-04 Matsushita Electric Ind Co Ltd 直流差電圧の測定装置

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