JP3994951B2 - サーモスタット - Google Patents
サーモスタット Download PDFInfo
- Publication number
- JP3994951B2 JP3994951B2 JP2003329656A JP2003329656A JP3994951B2 JP 3994951 B2 JP3994951 B2 JP 3994951B2 JP 2003329656 A JP2003329656 A JP 2003329656A JP 2003329656 A JP2003329656 A JP 2003329656A JP 3994951 B2 JP3994951 B2 JP 3994951B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- lever
- arm
- switch
- thermostat
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/60—Means for producing snap action
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/12—Means for adjustment of "on" or "off" operating temperature
- H01H37/22—Means for adjustment of "on" or "off" operating temperature by adjustment of a member transmitting motion from the thermal element to contacts or latch
-
- 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
- H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation
- H01H37/38—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation with bellows
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermally Actuated Switches (AREA)
Description
制御部温度が上昇した場合には、感温素子1は伸張し、L型作動板2は支点kを軸として反時計方向に回動し、調整ビス4で設定されたスプリング3の弾性力(設定温度に対応する)と対抗し、制御部温度が設定温度を越えた時は作動棒5を図の左方に移動し、接点板6を押圧して可動接点7を固定接点8に接続させ、電源回路を閉成させるものである。
図1は、本発明の実施の形態1によるサーモスタットの断面図である。図2は、同実施の形態のサーモスタットのカムの強制オフ位置を示す平面図である。図3は、同実施の形態のサーモスタットのカムの通常使用位置を示す平面図である。
22 感温部
24 レバー
24a レバーの支点
26 固定接点
27 可動接点
28 スイッチ
30 レバーのアーム
30a アームの凸面部
32 調整板
32a 調整板の支点
33 ツマミ軸
34 カム板
Claims (3)
- 外形が略六面体を成す箱状のケースと、前記ケース内に収納されたスイッチと、周囲温度に反応して膨張収縮するガスの体積変化を前記スイッチを操作する力に変換する感温部と、前記感温部の力を受けて所定の支点を中心に回動し前記スイッチの接点を開閉させるレバーと、前記レバーに係合し所定の支点を中心に回動して前記レバーを回動させるのに必要な力を増減するとともに調整ネジが係止された調整板と、前記調整板を回動させるカム板を有するツマミ軸とを備え、前記調整板が前記カム板によって所定角度以上回動したときにのみ前記調整板と当接し、該調整板と共に回動して前記スイッチの接点をオフ状態に操作するアームを前記レバーに備えたサーモスタット。
- 前記調整板の回動軸と前記アームの回動軸を並列に配置した請求項1に記載のサーモスタット。
- 前記アームの前記調整板と対向する側に他の領域よりも隆起した凸面を設け、前記凸面が前記カムの回動により回動せしめる前記調整板と当接させるようにした請求項1に記載のサーモスタット。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003329656A JP3994951B2 (ja) | 2003-09-22 | 2003-09-22 | サーモスタット |
CNB2004100780866A CN100341089C (zh) | 2003-09-22 | 2004-09-20 | 恒温器 |
US10/944,767 US7170388B2 (en) | 2003-09-22 | 2004-09-21 | Thermostat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003329656A JP3994951B2 (ja) | 2003-09-22 | 2003-09-22 | サーモスタット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005100675A JP2005100675A (ja) | 2005-04-14 |
JP3994951B2 true JP3994951B2 (ja) | 2007-10-24 |
Family
ID=34308869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003329656A Expired - Fee Related JP3994951B2 (ja) | 2003-09-22 | 2003-09-22 | サーモスタット |
Country Status (3)
Country | Link |
---|---|
US (1) | US7170388B2 (ja) |
JP (1) | JP3994951B2 (ja) |
CN (1) | CN100341089C (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7755465B2 (en) * | 2008-04-23 | 2010-07-13 | Sun-Lite Sockets Industry Inc. | Temperature control switch |
CN103282849B (zh) * | 2010-12-27 | 2015-05-20 | 阿塞里克股份有限公司 | 在家用电器中使用的恒温器 |
CN103346040B (zh) * | 2013-07-26 | 2015-03-11 | 洪胜利 | 水冷发动机缺水超温自动传感器开关及其报警熄火保护器 |
CN107275150B (zh) * | 2017-08-04 | 2019-07-19 | 佛山通宝华通控制器有限公司 | 一种小扭矩强制关机压力式温控器 |
US20230119198A1 (en) * | 2020-03-03 | 2023-04-20 | Robertshaw Controls Private Limited | Manual defrost mechanism |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2100519A (en) * | 1935-08-14 | 1937-11-30 | Paper Sacks Ltd | Bag and like tubing machine |
US3601740A (en) * | 1970-01-29 | 1971-08-24 | Ranco Inc | Two-stage thermostatic switch mechanism |
GB1375550A (ja) * | 1971-03-05 | 1974-11-27 | ||
US4245142A (en) * | 1977-02-07 | 1981-01-13 | Robertshaw Controls Company | Control unit and electrical switch construction therefor and methods of making such a control unit and electrical switch construction |
JPS5445980U (ja) * | 1977-09-07 | 1979-03-30 | ||
US4194102A (en) * | 1977-12-29 | 1980-03-18 | Robertshaw Controls Company | Condition responsive electrical switch construction and parts and methods therefor |
US4363015A (en) * | 1977-12-29 | 1982-12-07 | Robertshaw Controls Company | Condition responsive electrical switch construction and parts and methods therefor |
FR2513808A1 (fr) * | 1981-09-29 | 1983-04-01 | Thomson Brandt | Interrupteur electrique thermostatique et refrigerateur a degivrage semi-automatique muni d'un tel interrupteur |
US4388605A (en) * | 1981-10-19 | 1983-06-14 | Kabushiki Kaisha Saginomiya Seisakusho | Defrost thermostat used in a reversible refrigerating cycle for heat pumps |
YU43548B (en) * | 1983-07-08 | 1989-08-31 | Eta Cerkno | Thermostat for refrigerators with constant engaging and resetable disengaging temperature |
JPS6396833A (ja) * | 1986-10-13 | 1988-04-27 | 株式会社 鷺宮製作所 | サ−モスタツトの設定温度調節装置 |
JPH01227320A (ja) * | 1988-03-04 | 1989-09-11 | Matsushita Refrig Co Ltd | サーモスタット |
JPH01302626A (ja) * | 1988-05-30 | 1989-12-06 | Matsushita Refrig Co Ltd | サーモスタット |
JPH02195622A (ja) * | 1989-01-23 | 1990-08-02 | Matsushita Refrig Co Ltd | サーモスタット |
JP2845530B2 (ja) * | 1989-12-18 | 1999-01-13 | 松下冷機株式会社 | サーモスタット |
JPH04209435A (ja) * | 1990-12-01 | 1992-07-30 | Matsushita Refrig Co Ltd | サーモスタット |
US5142261A (en) * | 1991-08-22 | 1992-08-25 | General Electric Company | Constant-on, variable-stroke refrigeration thermostat |
JPH09139163A (ja) * | 1995-11-15 | 1997-05-27 | Matsushita Refrig Co Ltd | サーモスタット |
-
2003
- 2003-09-22 JP JP2003329656A patent/JP3994951B2/ja not_active Expired - Fee Related
-
2004
- 2004-09-20 CN CNB2004100780866A patent/CN100341089C/zh not_active Expired - Fee Related
- 2004-09-21 US US10/944,767 patent/US7170388B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005100675A (ja) | 2005-04-14 |
US7170388B2 (en) | 2007-01-30 |
CN100341089C (zh) | 2007-10-03 |
US20050062580A1 (en) | 2005-03-24 |
CN1601683A (zh) | 2005-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR0154253B1 (ko) | 회전조작형 스위치 및 다방향입력장치 | |
JP2007529873A (ja) | 直線運動補正器 | |
EP1759921B1 (en) | Switch device and steering switch device using the same | |
JP3994951B2 (ja) | サーモスタット | |
JP4440077B2 (ja) | サーモスタット | |
JP2007280871A (ja) | サーモスタット | |
JP4919504B2 (ja) | サーモエレメント付き蝶番 | |
JP2004095453A (ja) | 回動スイッチおよび冷蔵庫用ドアスイッチ | |
US6819216B2 (en) | Thermostat | |
JP2007335340A (ja) | サーモスタット | |
JPH1124777A (ja) | 多方向スイッチ | |
US4751491A (en) | Electric/gas oven thermostat | |
JPH09139163A (ja) | サーモスタット | |
RU2223534C2 (ru) | Термореле | |
JPH02195622A (ja) | サーモスタット | |
JP4158751B2 (ja) | サーモスタット | |
JP2845530B2 (ja) | サーモスタット | |
JPS6245400Y2 (ja) | ||
US3820049A (en) | Condition control apparatus | |
KR200241479Y1 (ko) | 열동형과부하계전기의조정다이얼장치 | |
JP5253346B2 (ja) | スイッチ | |
JPS63141228A (ja) | サ−モスタツト | |
JP2009230865A (ja) | サーモスタット | |
US20090108219A1 (en) | Zone valve actuator | |
JPS63126129A (ja) | サ−モスタツト |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20050708 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20061212 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070213 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070417 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070517 |
|
A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20070622 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20070710 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070723 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100810 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100810 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110810 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110810 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120810 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130810 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130810 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140810 Year of fee payment: 7 |
|
LAPS | Cancellation because of no payment of annual fees |