JPH02130483U - - Google Patents

Info

Publication number
JPH02130483U
JPH02130483U JP3931989U JP3931989U JPH02130483U JP H02130483 U JPH02130483 U JP H02130483U JP 3931989 U JP3931989 U JP 3931989U JP 3931989 U JP3931989 U JP 3931989U JP H02130483 U JPH02130483 U JP H02130483U
Authority
JP
Japan
Prior art keywords
transistor
current
turned
response
control means
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
JP3931989U
Other languages
English (en)
Japanese (ja)
Other versions
JP2517993Y2 (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 JP1989039319U priority Critical patent/JP2517993Y2/ja
Publication of JPH02130483U publication Critical patent/JPH02130483U/ja
Application granted granted Critical
Publication of JP2517993Y2 publication Critical patent/JP2517993Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Magnetically Actuated Valves (AREA)
JP1989039319U 1989-04-03 1989-04-03 比例ソレノイド弁のフェイルセイフ装置 Expired - Lifetime JP2517993Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989039319U JP2517993Y2 (ja) 1989-04-03 1989-04-03 比例ソレノイド弁のフェイルセイフ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989039319U JP2517993Y2 (ja) 1989-04-03 1989-04-03 比例ソレノイド弁のフェイルセイフ装置

Publications (2)

Publication Number Publication Date
JPH02130483U true JPH02130483U (US07709020-20100504-C00041.png) 1990-10-26
JP2517993Y2 JP2517993Y2 (ja) 1996-11-20

Family

ID=31548125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989039319U Expired - Lifetime JP2517993Y2 (ja) 1989-04-03 1989-04-03 比例ソレノイド弁のフェイルセイフ装置

Country Status (1)

Country Link
JP (1) JP2517993Y2 (US07709020-20100504-C00041.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171475U (US07709020-20100504-C00041.png) * 1981-04-22 1982-10-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171475U (US07709020-20100504-C00041.png) * 1981-04-22 1982-10-28

Also Published As

Publication number Publication date
JP2517993Y2 (ja) 1996-11-20

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