JPS54145908A - Thermal magnetic drive device - Google Patents

Thermal magnetic drive device

Info

Publication number
JPS54145908A
JPS54145908A JP5525478A JP5525478A JPS54145908A JP S54145908 A JPS54145908 A JP S54145908A JP 5525478 A JP5525478 A JP 5525478A JP 5525478 A JP5525478 A JP 5525478A JP S54145908 A JPS54145908 A JP S54145908A
Authority
JP
Japan
Prior art keywords
pieces
thermo
magnet
sensitive
magnetic
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
JP5525478A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Yoshida
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP5525478A priority Critical patent/JPS54145908A/en
Publication of JPS54145908A publication Critical patent/JPS54145908A/en
Pending legal-status Critical Current

Links

Landscapes

  • Braking Arrangements (AREA)

Abstract

PURPOSE: To provide a drive device easy of control by applying a laser ray to some of a plurality of thermo-sensitive magnetic pieces facing a permanent magnet.
CONSTITUTION: A thermo-sensitive material A in which thermo-sensitive magnetic pieces 1 with magnetic permeability variable wherever heated are attached to a non- magnetic material 2 is arranged in such a manner as to be free to rotate, while some of the pieces 1 are positioned between a permanent magnet 9 composing a field body B and an outer yoke 10. In operation a laser ray is irradiated to a certain one of the pieces 1 for example, the pieces 11 and 17 while they are facing the magnet 9, momentarily located at the front end of the thermo-sensitive body A viewed from the movement thereof. Consequently, the pieces 11 and 17 are heated to reduce the magnetic permeability thereof, whereby the attraction between the material A and the magnet 9 changes. Thus, the magnet attracts the pieces 12 and 18 remaining unheated so as to rotate the material A counter-clockwise.
COPYRIGHT: (C)1979,JPO&Japio
JP5525478A 1978-05-08 1978-05-08 Thermal magnetic drive device Pending JPS54145908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5525478A JPS54145908A (en) 1978-05-08 1978-05-08 Thermal magnetic drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5525478A JPS54145908A (en) 1978-05-08 1978-05-08 Thermal magnetic drive device

Publications (1)

Publication Number Publication Date
JPS54145908A true JPS54145908A (en) 1979-11-14

Family

ID=12993450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5525478A Pending JPS54145908A (en) 1978-05-08 1978-05-08 Thermal magnetic drive device

Country Status (1)

Country Link
JP (1) JPS54145908A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110975A (en) * 1984-06-27 1986-01-18 Kiyuubitsuku Eng:Kk Driving device
WO2002035696A1 (en) * 2000-10-24 2002-05-02 Naganoken PHOTOTHERMAL MAGNETIC DRIVE DEVICE DRIVING METHOD, POTOTHERMAL MAGNETIC DRIVE DEVICE AND PRODUCTION METHOD FOR Ni BASED ALLOY WITH LOW-TEMPERATURE CURIE TEMPERATURE USING THIS
JP2009136750A (en) * 2007-12-05 2009-06-25 Osaka Gas Co Ltd Desiccant dehumidifier and desiccant air-conditioning system
CN103326542A (en) * 2012-03-23 2013-09-25 台达电子工业股份有限公司 Magnetic thermal device
US20130263599A1 (en) * 2012-04-09 2013-10-10 Delta Electronics, Inc. Thermal magnetic engine and thermal magnetic engine system
JP2022133562A (en) * 2021-03-02 2022-09-14 健二 香取 energy conversion element

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110975A (en) * 1984-06-27 1986-01-18 Kiyuubitsuku Eng:Kk Driving device
JPH0452071B2 (en) * 1984-06-27 1992-08-20 Suzuki Sogyo Kk
WO2002035696A1 (en) * 2000-10-24 2002-05-02 Naganoken PHOTOTHERMAL MAGNETIC DRIVE DEVICE DRIVING METHOD, POTOTHERMAL MAGNETIC DRIVE DEVICE AND PRODUCTION METHOD FOR Ni BASED ALLOY WITH LOW-TEMPERATURE CURIE TEMPERATURE USING THIS
JP2009136750A (en) * 2007-12-05 2009-06-25 Osaka Gas Co Ltd Desiccant dehumidifier and desiccant air-conditioning system
CN103326542A (en) * 2012-03-23 2013-09-25 台达电子工业股份有限公司 Magnetic thermal device
US20130247572A1 (en) * 2012-03-23 2013-09-26 Delta Electronics, Inc. Magnetic thermal device
US20130263599A1 (en) * 2012-04-09 2013-10-10 Delta Electronics, Inc. Thermal magnetic engine and thermal magnetic engine system
US8984885B2 (en) * 2012-04-09 2015-03-24 Delta Electronics, Inc. Thermal magnetic engine and thermal magnetic engine system
JP2022133562A (en) * 2021-03-02 2022-09-14 健二 香取 energy conversion element

Similar Documents

Publication Publication Date Title
JPS51126752A (en) Magnetron
JPS54145908A (en) Thermal magnetic drive device
JPS51126751A (en) Magnetron
JPS55110008A (en) Electromagnetic mechanism
JPS5293322A (en) Electromagnetic shutter
JPS5512732A (en) Sputtering apparatus for making thin magnetic film
JPS53147217A (en) Cylindrical shape field magnet for small direct current motor
JPS5360160A (en) Magnetron device
JPS5218171A (en) Die-bonder
JPS5258395A (en) Permanent current switch
JPS53115439A (en) Friction disc of electromagnetic clutch and brake and its preparation
JPS53138380A (en) Magnetic field detecting element
JPS5536969A (en) Electromagnetic device
JPS5778359A (en) Linear motor
JPS55124015A (en) Electromagnetic flowmeter
JPS5220037A (en) Magnetic transfer device of magnetic toner
JPS5240026A (en) High-speed printing equipment
JPS51127316A (en) Electromagnetic driving device
JPS5346615A (en) Dc linear motor
JPS5238926A (en) Electromagnetic shutter
JPS5743810A (en) Attaching method of resin
JPS55108715A (en) Soft magnetic material-fitted magnet
JPS5427328A (en) Bubble memory device
JPS5651001A (en) Pickup arm
JPS5577581A (en) Electromagnet device for printer