JPS58124894U - 異常検出装置 - Google Patents

異常検出装置

Info

Publication number
JPS58124894U
JPS58124894U JP2169282U JP2169282U JPS58124894U JP S58124894 U JPS58124894 U JP S58124894U JP 2169282 U JP2169282 U JP 2169282U JP 2169282 U JP2169282 U JP 2169282U JP S58124894 U JPS58124894 U JP S58124894U
Authority
JP
Japan
Prior art keywords
line
voltage
reference voltage
voltage value
sensor
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
JP2169282U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0215193Y2 (enrdf_load_html_response
Inventor
浩 渡辺
満 鈴木
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP2169282U priority Critical patent/JPS58124894U/ja
Publication of JPS58124894U publication Critical patent/JPS58124894U/ja
Application granted granted Critical
Publication of JPH0215193Y2 publication Critical patent/JPH0215193Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Fluid-Pressure Circuits (AREA)
JP2169282U 1982-02-18 1982-02-18 異常検出装置 Granted JPS58124894U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2169282U JPS58124894U (ja) 1982-02-18 1982-02-18 異常検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2169282U JPS58124894U (ja) 1982-02-18 1982-02-18 異常検出装置

Publications (2)

Publication Number Publication Date
JPS58124894U true JPS58124894U (ja) 1983-08-25
JPH0215193Y2 JPH0215193Y2 (enrdf_load_html_response) 1990-04-24

Family

ID=30033814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2169282U Granted JPS58124894U (ja) 1982-02-18 1982-02-18 異常検出装置

Country Status (1)

Country Link
JP (1) JPS58124894U (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03176796A (ja) * 1989-12-06 1991-07-31 Tadao Ohata 回線異状自動検知回路

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223560A (en) * 1975-08-14 1977-02-22 Shiyuraubenkonbinaato Veb Method of manufacturing high strencth cold formed parts
JPS54126679U (enrdf_load_html_response) * 1978-02-24 1979-09-04
JPS54148500A (en) * 1978-05-15 1979-11-20 Fujitsu Ten Ltd Device for inspecting malfunction detecting alarm unit
JPS5531103U (enrdf_load_html_response) * 1978-06-21 1980-02-28
JPS5627791U (enrdf_load_html_response) * 1979-07-31 1981-03-14

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223560A (en) * 1975-08-14 1977-02-22 Shiyuraubenkonbinaato Veb Method of manufacturing high strencth cold formed parts
JPS54126679U (enrdf_load_html_response) * 1978-02-24 1979-09-04
JPS54148500A (en) * 1978-05-15 1979-11-20 Fujitsu Ten Ltd Device for inspecting malfunction detecting alarm unit
JPS5531103U (enrdf_load_html_response) * 1978-06-21 1980-02-28
JPS5627791U (enrdf_load_html_response) * 1979-07-31 1981-03-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03176796A (ja) * 1989-12-06 1991-07-31 Tadao Ohata 回線異状自動検知回路

Also Published As

Publication number Publication date
JPH0215193Y2 (enrdf_load_html_response) 1990-04-24

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