JPS50128153A - - Google Patents

Info

Publication number
JPS50128153A
JPS50128153A JP3648274A JP3648274A JPS50128153A JP S50128153 A JPS50128153 A JP S50128153A JP 3648274 A JP3648274 A JP 3648274A JP 3648274 A JP3648274 A JP 3648274A JP S50128153 A JPS50128153 A JP S50128153A
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.)
Granted
Application number
JP3648274A
Other languages
Japanese (ja)
Other versions
JPS569856B2 (de
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 JP3648274A priority Critical patent/JPS569856B2/ja
Publication of JPS50128153A publication Critical patent/JPS50128153A/ja
Publication of JPS569856B2 publication Critical patent/JPS569856B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP3648274A 1974-03-29 1974-03-29 Expired JPS569856B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3648274A JPS569856B2 (de) 1974-03-29 1974-03-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3648274A JPS569856B2 (de) 1974-03-29 1974-03-29

Publications (2)

Publication Number Publication Date
JPS50128153A true JPS50128153A (de) 1975-10-08
JPS569856B2 JPS569856B2 (de) 1981-03-04

Family

ID=12471025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3648274A Expired JPS569856B2 (de) 1974-03-29 1974-03-29

Country Status (1)

Country Link
JP (1) JPS569856B2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129947A (en) * 1976-04-24 1977-10-31 Tempearl Industrial Preamplifier for leakage detection
JPS56169731U (de) * 1981-04-02 1981-12-15

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708741A (en) * 1971-06-21 1973-01-02 Hekimian Laboratories Inc D.c. to d.c. converter for connection across telephone lines
JPS4828943A (de) * 1971-08-20 1973-04-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708741A (en) * 1971-06-21 1973-01-02 Hekimian Laboratories Inc D.c. to d.c. converter for connection across telephone lines
JPS4828943A (de) * 1971-08-20 1973-04-17

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129947A (en) * 1976-04-24 1977-10-31 Tempearl Industrial Preamplifier for leakage detection
JPS56169731U (de) * 1981-04-02 1981-12-15
JPS5943795Y2 (ja) * 1981-04-02 1984-12-27 テンパ−ル工業株式会社 漏電検知用前置増幅器

Also Published As

Publication number Publication date
JPS569856B2 (de) 1981-03-04

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