JPH0488564U - - Google Patents
Info
- Publication number
- JPH0488564U JPH0488564U JP40350890U JP40350890U JPH0488564U JP H0488564 U JPH0488564 U JP H0488564U JP 40350890 U JP40350890 U JP 40350890U JP 40350890 U JP40350890 U JP 40350890U JP H0488564 U JPH0488564 U JP H0488564U
- Authority
- JP
- Japan
- Prior art keywords
- thermostat
- heating element
- water bag
- controlling
- heating
- 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.)
- Withdrawn
Links
- 238000010438 heat treatment Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Sealing Devices (AREA)
Description
第１図は本考案によるウオーターベツドの平面
図、第２図は第１図のＡ−Ａ断面図、第３図は電
気回路図、第４図は従来例の電気回路図である。
同図中、５はウオーターバツグ、７は発熱体、
８は第一のサーモスタツト、１０は第二のサーモ
スタツト、１２はスイツチである。
FIG. 1 is a plan view of a water bed according to the present invention, FIG. 2 is a sectional view taken along the line AA in FIG. 1, FIG. 3 is an electric circuit diagram, and FIG. 4 is an electric circuit diagram of a conventional example. In the figure, 5 is a water bag, 7 is a heating element,
8 is a first thermostat, 10 is a second thermostat, and 12 is a switch.
Claims (1)
する発熱体と該発熱体を制御する第一のサーモス
タツトとを備えるものに於いて、該サーモスタツ
トと並列に、ウオーターバツグ近傍の温度と室温
との差を検知して上記発熱体を制御する第二のサ
ーモスタツトとスイツチを直列にして接続したこ
とを特徴とするウオーターベツド。 In a device comprising a water bag, a heating element for heating the water bag, and a first thermostat for controlling the heating element, the difference between the temperature near the water bag and the room temperature is detected in parallel with the thermostat. A waterbed characterized in that a switch and a second thermostat for controlling the heating element are connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40350890U JPH0488564U (en) | 1990-12-17 | 1990-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40350890U JPH0488564U (en) | 1990-12-17 | 1990-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0488564U true JPH0488564U (en) | 1992-07-31 |
Family
ID=31881275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40350890U Withdrawn JPH0488564U (en) | 1990-12-17 | 1990-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0488564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009528481A (en) * | 2006-02-27 | 2009-08-06 | トレルボルグ シーリング ソリューションズ ジャーマニー ゲーエムベーハー | Sealing device with a pressure relief element and use of the sealing device to form a pressure cascade in an intermediate region |
-
1990
- 1990-12-17 JP JP40350890U patent/JPH0488564U/ja not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009528481A (en) * | 2006-02-27 | 2009-08-06 | トレルボルグ シーリング ソリューションズ ジャーマニー ゲーエムベーハー | Sealing device with a pressure relief element and use of the sealing device to form a pressure cascade in an intermediate region |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19950518 |