JPS5724479A - Protective device for power interruption - Google Patents

Protective device for power interruption

Info

Publication number
JPS5724479A
JPS5724479A JP9724880A JP9724880A JPS5724479A JP S5724479 A JPS5724479 A JP S5724479A JP 9724880 A JP9724880 A JP 9724880A JP 9724880 A JP9724880 A JP 9724880A JP S5724479 A JPS5724479 A JP S5724479A
Authority
JP
Japan
Prior art keywords
power interruption
protective device
motor
loads
case
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
JP9724880A
Other languages
Japanese (ja)
Other versions
JPS632039B2 (en
Inventor
Hiroo Kashimoto
Sadao Hanada
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP9724880A priority Critical patent/JPS5724479A/en
Publication of JPS5724479A publication Critical patent/JPS5724479A/en
Publication of JPS632039B2 publication Critical patent/JPS632039B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

PURPOSE: To enable loads to be driven even in the case of power interruption by connecting the loads to a pneumatic motor through a motor and a electromagnetic clutch.
CONSTITUTION: The loads 3, 4 are connected to a motor 1 and the motor 1 is connected to the pneumatic motor 18 through the electromagnetic clutch 21. In the case of a power interruption, when the clutch 21 is engaged, the loads 3, 4 can be driven by the pneumatic motor 18.
COPYRIGHT: (C)1982,JPO&Japio
JP9724880A 1980-07-15 1980-07-15 Protective device for power interruption Granted JPS5724479A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9724880A JPS5724479A (en) 1980-07-15 1980-07-15 Protective device for power interruption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9724880A JPS5724479A (en) 1980-07-15 1980-07-15 Protective device for power interruption

Publications (2)

Publication Number Publication Date
JPS5724479A true JPS5724479A (en) 1982-02-09
JPS632039B2 JPS632039B2 (en) 1988-01-16

Family

ID=14187272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9724880A Granted JPS5724479A (en) 1980-07-15 1980-07-15 Protective device for power interruption

Country Status (1)

Country Link
JP (1) JPS5724479A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5765521A (en) * 1995-10-17 1998-06-16 Schwaebische Huettenwerke Gmbh Pump unit
JP2003336921A (en) * 2002-04-05 2003-11-28 Ge Medical Systems Global Technology Co Llc Pulse tube refrigerating system with ride-through
JP2020196055A (en) * 2019-05-30 2020-12-10 工機ホールディングス株式会社 Power tool and control circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5765521A (en) * 1995-10-17 1998-06-16 Schwaebische Huettenwerke Gmbh Pump unit
JP2003336921A (en) * 2002-04-05 2003-11-28 Ge Medical Systems Global Technology Co Llc Pulse tube refrigerating system with ride-through
JP2020196055A (en) * 2019-05-30 2020-12-10 工機ホールディングス株式会社 Power tool and control circuit

Also Published As

Publication number Publication date
JPS632039B2 (en) 1988-01-16

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