JPS63140744U - - Google Patents

Info

Publication number
JPS63140744U
JPS63140744U JP1987033036U JP3303687U JPS63140744U JP S63140744 U JPS63140744 U JP S63140744U JP 1987033036 U JP1987033036 U JP 1987033036U JP 3303687 U JP3303687 U JP 3303687U JP S63140744 U JPS63140744 U JP S63140744U
Authority
JP
Japan
Prior art keywords
contact
line side
terminals
holding relay
state
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.)
Pending
Application number
JP1987033036U
Other languages
English (en)
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 JP1987033036U priority Critical patent/JPS63140744U/ja
Publication of JPS63140744U publication Critical patent/JPS63140744U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Monitoring And Testing Of Exchanges (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP1987033036U 1987-03-05 1987-03-05 Pending JPS63140744U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987033036U JPS63140744U (ko) 1987-03-05 1987-03-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987033036U JPS63140744U (ko) 1987-03-05 1987-03-05

Publications (1)

Publication Number Publication Date
JPS63140744U true JPS63140744U (ko) 1988-09-16

Family

ID=30840270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987033036U Pending JPS63140744U (ko) 1987-03-05 1987-03-05

Country Status (1)

Country Link
JP (1) JPS63140744U (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02174354A (ja) * 1988-12-27 1990-07-05 Nippon Telegr & Teleph Corp <Ntt> 遠隔切分け装置
JPH03226155A (ja) * 1990-01-31 1991-10-07 Nippon Telegr & Teleph Corp <Ntt> 切分制御装置
US9327347B2 (en) 2008-03-05 2016-05-03 Southwire Company, Llc Niobium as a protective barrier in molten metals
US9382598B2 (en) 2010-04-09 2016-07-05 Southwire Company, Llc Ultrasonic device with integrated gas delivery system
US9528167B2 (en) 2013-11-18 2016-12-27 Southwire Company, Llc Ultrasonic probes with gas outlets for degassing of molten metals

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02174354A (ja) * 1988-12-27 1990-07-05 Nippon Telegr & Teleph Corp <Ntt> 遠隔切分け装置
JPH03226155A (ja) * 1990-01-31 1991-10-07 Nippon Telegr & Teleph Corp <Ntt> 切分制御装置
US9327347B2 (en) 2008-03-05 2016-05-03 Southwire Company, Llc Niobium as a protective barrier in molten metals
US9382598B2 (en) 2010-04-09 2016-07-05 Southwire Company, Llc Ultrasonic device with integrated gas delivery system
US9528167B2 (en) 2013-11-18 2016-12-27 Southwire Company, Llc Ultrasonic probes with gas outlets for degassing of molten metals

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