JPS54145908A - Thermal magnetic drive device - Google Patents
Thermal magnetic drive deviceInfo
- 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
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
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)
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 |
-
1978
- 1978-05-08 JP JP5525478A patent/JPS54145908A/en active Pending
Cited By (9)
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 |
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