JPS61132664U - - Google Patents
Info
- Publication number
- JPS61132664U JPS61132664U JP1985016074U JP1607485U JPS61132664U JP S61132664 U JPS61132664 U JP S61132664U JP 1985016074 U JP1985016074 U JP 1985016074U JP 1607485 U JP1607485 U JP 1607485U JP S61132664 U JPS61132664 U JP S61132664U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- reed switch
- magnetic
- sensitive
- model registration
- 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
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims description 16
- 239000000696 magnetic material Substances 0.000 claims description 5
- 244000089486 Phragmites australis subsp australis Species 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000004907 flux Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/58—Thermally-sensitive members actuated due to thermally controlled change of magnetic permeability
- H01H37/585—Thermally-sensitive members actuated due to thermally controlled change of magnetic permeability the switch being of the reed switch type
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Thermally Actuated Switches (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985016074U JPH0312188Y2 (US07922777-20110412-C00004.png) | 1985-02-07 | 1985-02-07 | |
| US06/826,634 US4703296A (en) | 1985-02-07 | 1986-02-06 | Thermal reed switch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985016074U JPH0312188Y2 (US07922777-20110412-C00004.png) | 1985-02-07 | 1985-02-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61132664U true JPS61132664U (US07922777-20110412-C00004.png) | 1986-08-19 |
| JPH0312188Y2 JPH0312188Y2 (US07922777-20110412-C00004.png) | 1991-03-22 |
Family
ID=11906416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985016074U Expired JPH0312188Y2 (US07922777-20110412-C00004.png) | 1985-02-07 | 1985-02-07 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4703296A (US07922777-20110412-C00004.png) |
| JP (1) | JPH0312188Y2 (US07922777-20110412-C00004.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04272680A (ja) * | 1990-09-20 | 1992-09-29 | Thermon Mfg Co | スイッチ制御形ゾーン式加熱ケーブル及びその組み立て方法 |
| EP3227652A4 (en) | 2014-12-02 | 2018-07-04 | 3M Innovative Properties Company | Magnetic based temperature sensing for electrical transmission line |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2877315A (en) * | 1956-06-19 | 1959-03-10 | Bell Telephone Labor Inc | Electromagnetic relay |
| US3663913A (en) * | 1967-12-22 | 1972-05-16 | Tohoku Metal Ind Ltd | Core coil having a improved temperature characteristic |
| US3895328A (en) * | 1972-11-30 | 1975-07-15 | Tohoku Metal Ind Ltd | Thermo-magnetically operated switches |
| US3947794A (en) * | 1972-12-11 | 1976-03-30 | U.S. Philips Corporation | Magnetic core assemblies with adjustable reluctance as a function of temperature |
| JPS5852593Y2 (ja) * | 1977-11-07 | 1983-11-30 | ティーディーケイ株式会社 | 感温リ−ドスイツチ |
| JPS5856446B2 (ja) * | 1978-09-05 | 1983-12-15 | 東北金属工業株式会社 | 感温リ−ドスイツチ |
| JPS5941256B2 (ja) * | 1979-05-14 | 1984-10-05 | 東北金属工業株式会社 | 帯域動作型サ−マルリ−ドスイッチ |
| US4389628A (en) * | 1980-06-02 | 1983-06-21 | Tohoku Metal Industries, Ltd. | Thermo-magnetically operated switches having two different operating temperatures |
| US4509029A (en) * | 1984-03-09 | 1985-04-02 | Midwest Components, Inc. | Thermally actuated switch |
-
1985
- 1985-02-07 JP JP1985016074U patent/JPH0312188Y2/ja not_active Expired
-
1986
- 1986-02-06 US US06/826,634 patent/US4703296A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4703296A (en) | 1987-10-27 |
| JPH0312188Y2 (US07922777-20110412-C00004.png) | 1991-03-22 |
