JPS6454146A - Control device for ventilation fan - Google Patents

Control device for ventilation fan

Info

Publication number
JPS6454146A
JPS6454146A JP20968987A JP20968987A JPS6454146A JP S6454146 A JPS6454146 A JP S6454146A JP 20968987 A JP20968987 A JP 20968987A JP 20968987 A JP20968987 A JP 20968987A JP S6454146 A JPS6454146 A JP S6454146A
Authority
JP
Japan
Prior art keywords
electrical power
circuit
motor
electrical
stored
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
JP20968987A
Other languages
Japanese (ja)
Inventor
Hiroshi Miyake
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.)
Panasonic Ecology Systems Co Ltd
Original Assignee
Matsushita Seiko 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 Matsushita Seiko Co Ltd filed Critical Matsushita Seiko Co Ltd
Priority to JP20968987A priority Critical patent/JPS6454146A/en
Publication of JPS6454146A publication Critical patent/JPS6454146A/en
Pending legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)

Abstract

PURPOSE:To simplify a work by a method wherein a remote control device is operated such that a control box is applied with a function to rectify an electric current through an insulated transformer during operation of a motor to receive an electrical power and to store the electrical power and in turn in case of stopping of the motor, to control it with the stored electrical power. CONSTITUTION:When a motor 1 is operated, an electrical current is rectified through an insulated transformer 4 to receive an electrical power and then the electrical power is stored in an A-circuit 5. A DC low voltage stored in the A-circuit 5 is given to a B-circuit 6. The B circuit 6 may judge with the electrical power for the external information. A C-circuit 7 may control an electrical power for the motor 1, flow an electrical current to a primary side of the insulated transformer 4 and then the electrical power induced at the secondary side is sent to the A-circuit 5. The electrical power received by the A-circuit 5 is rectified and stored. With this arrangement, it is possible to make two electrical wires for the control box and further to simplify the work.
JP20968987A 1987-08-24 1987-08-24 Control device for ventilation fan Pending JPS6454146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20968987A JPS6454146A (en) 1987-08-24 1987-08-24 Control device for ventilation fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20968987A JPS6454146A (en) 1987-08-24 1987-08-24 Control device for ventilation fan

Publications (1)

Publication Number Publication Date
JPS6454146A true JPS6454146A (en) 1989-03-01

Family

ID=16576997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20968987A Pending JPS6454146A (en) 1987-08-24 1987-08-24 Control device for ventilation fan

Country Status (1)

Country Link
JP (1) JPS6454146A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5360054A (en) * 1991-10-11 1994-11-01 Kawasaki Jukogyo Kabushiki Kaisha Method and apparatus for performing horizontal continuous casting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5360054A (en) * 1991-10-11 1994-11-01 Kawasaki Jukogyo Kabushiki Kaisha Method and apparatus for performing horizontal continuous casting

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