JPS627708U - - Google Patents

Info

Publication number
JPS627708U
JPS627708U JP9974785U JP9974785U JPS627708U JP S627708 U JPS627708 U JP S627708U JP 9974785 U JP9974785 U JP 9974785U JP 9974785 U JP9974785 U JP 9974785U JP S627708 U JPS627708 U JP S627708U
Authority
JP
Japan
Prior art keywords
power distribution
installed inside
closed
distribution board
dehumidifying device
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
JP9974785U
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 JP9974785U priority Critical patent/JPS627708U/ja
Publication of JPS627708U publication Critical patent/JPS627708U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Patch Boards (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案に係る絶縁劣化防止装置を実施
した閉鎖配電盤の説明図、第2図は除湿機器と超
音波センサの電気回路図である。 1……閉鎖配電盤、13……除湿機器、14…
…超音波センサ、14a……超音波マイクロホン
FIG. 1 is an explanatory diagram of a closed switchboard implementing the insulation deterioration prevention device according to the present invention, and FIG. 2 is an electrical circuit diagram of a dehumidifying device and an ultrasonic sensor. 1... Closed switchboard, 13... Dehumidification equipment, 14...
...Ultrasonic sensor, 14a... Ultrasonic microphone.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 閉鎖配電盤の内部に除湿機器を設置し、該除湿
機器の電気回路を盤内に設置した超音波センサに
より開閉することを特徴とする閉鎖配電盤の絶縁
劣化防止装置。
A device for preventing insulation deterioration of a closed power distribution board, characterized in that a dehumidifying device is installed inside the closed power distribution board, and the electric circuit of the dehumidifying device is opened and closed by an ultrasonic sensor installed inside the panel.
JP9974785U 1985-06-28 1985-06-28 Pending JPS627708U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9974785U JPS627708U (en) 1985-06-28 1985-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9974785U JPS627708U (en) 1985-06-28 1985-06-28

Publications (1)

Publication Number Publication Date
JPS627708U true JPS627708U (en) 1987-01-17

Family

ID=30968912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9974785U Pending JPS627708U (en) 1985-06-28 1985-06-28

Country Status (1)

Country Link
JP (1) JPS627708U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59125560U (en) * 1983-02-07 1984-08-23 セイレイ工業株式会社 Support structure of cylinder for setting main boom rotation surface of backhoe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59125560U (en) * 1983-02-07 1984-08-23 セイレイ工業株式会社 Support structure of cylinder for setting main boom rotation surface of backhoe

Similar Documents

Publication Publication Date Title
JPS627708U (en)
JPS6211307U (en)
JPS63187501U (en)
JPS5981207U (en) Condensation prevention device for closed switchboards
JPS5822015U (en) closed switchboard
JPH0453422U (en)
JPH0443306U (en)
JPS6336013U (en)
JPS6254504U (en)
JPS58121107U (en) closed switchboard
JPH01162223U (en)
JPS602320U (en) gas insulated switchgear
JPS6261105U (en)
JPS60141610U (en) Wall penetration structure in gas insulated electrical equipment
JPS5997512U (en) closed switchboard
JPS6272375U (en)
JPS61189935U (en)
JPH03111107U (en)
JPH02148597U (en)
JPH0461077U (en)
JPS62104507U (en)
JPS5946442U (en) timer device
JPS58115804U (en) closed switchboard
JPH0447307U (en)
JPS619818U (en) low voltage power supply