JPH08131487A - Bed provided with floor part raising mechanism having rising angle adjusting mechanism - Google Patents
Bed provided with floor part raising mechanism having rising angle adjusting mechanismInfo
- Publication number
- JPH08131487A JPH08131487A JP6271274A JP27127494A JPH08131487A JP H08131487 A JPH08131487 A JP H08131487A JP 6271274 A JP6271274 A JP 6271274A JP 27127494 A JP27127494 A JP 27127494A JP H08131487 A JPH08131487 A JP H08131487A
- Authority
- JP
- Japan
- Prior art keywords
- floor
- angle
- wake
- signal
- setting
- 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
Landscapes
- Invalid Beds And Related Equipment (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、床部起伏機構を備えた
ベッドにおいて、床部の起床角度を調節できるようにし
た、起床角度調節手段を有する床部起伏機構を備えたベ
ッドに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bed provided with a floor raising / lowering mechanism and having a floor raising / lowering angle adjusting means, in which a bed with a floor raising / lowering mechanism can be adjusted. is there.
【０００２】[0002]
【従来の技術】老人や、長期療養者等（以下、使用者と
いう）にとっては、床部起伏機構を備えたベッドは、な
くてはならないものとなっている。すなわち、前記床部
起伏機構は、使用者が使いやすいように床部の姿勢を調
節することができるので、より快適なベッド生活や、治
療効果をもたらすのに大いに役立っている。2. Description of the Related Art Beds equipped with a floor undulating mechanism have become indispensable for the elderly and long-term care workers (hereinafter referred to as "users"). That is, the floor undulation mechanism can adjust the posture of the floor so that the user can easily use it, and thus greatly contributes to a more comfortable bed life and a therapeutic effect.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、前述の
ような床部起伏機構を備えたベッドにおける床部の起床
角度は、通常、所定角度（約７５°）に定められてお
り、中には、そのような起床角度まで、床部を起床させ
ると、身体が弱っていて、自由に動かせない使用者に
は、苦痛となる場合がある。一方、起床角度が、所定角
度（約７５°）に定められていても、途中で起床操作を
中断すればよいのであるが、例えば、使用者が痴呆症に
かかっている場合は、そのような制御操作は無理であ
り、無闇な操作により、故障の原因ともなりうる。 本
発明はこのような背景から、提案されたもので、床部起
伏機構を備えたベッドにおいて、床部の起床角度を調節
できるようにした、起床角度調節手段を有する床部起伏
機構を備えたベッドを提供することを目的とする。However, the bed rising angle of the bed provided with the above-mentioned floor raising / lowering mechanism is usually set to a predetermined angle (about 75 °). Raising the floor to such a rising angle may be painful for a user who is weak and cannot move freely. On the other hand, even if the wake-up angle is set to a predetermined angle (about 75 °), the wake-up operation may be interrupted on the way. For example, when the user has dementia, The control operation is impossible, and the inadvertent operation may cause a failure. The present invention has been proposed in view of such a background, and in a bed provided with a floor undulation mechanism, a bed undulation mechanism having a wake-up angle adjusting means, which is capable of adjusting the wake-up angle of the floor, is provided. The purpose is to provide a bed.
【０００４】[0004]
【課題を解決するための手段】前記した課題を解決する
ために、本発明は、床部起伏機構を備えたベッドにおい
て、床部起伏機構に操作指令信号を与える操作スイッチ
を搭載した遠隔操作手段と、床部起伏機構を作動させる
ための原動機とを有し、前記遠隔操作手段に床部起床角
度設定用操作スイッチと、表示手段とを設ける一方、原
動機に動作状態を検出する手段を設け、前記床部起床角
度設定用操作スイッチにより床部の起床角度の設定入力
を行なうと共に、この角度設定信号に基づいて、前記表
示手段に設定角度を表示するようにし、前記起床角度の
設定信号と、原動機の動作状態にかかる信号とに基づい
て、原動機に駆動電力を供給したり遮断する制御動作を
行なう構成としたことを特徴とする。また、前述の構成
において、前記遠隔操作手段における床部起床角度設定
用操作スイッチを、所定時間継続して押圧操作すること
で、床部起床角度を設定可能としたことを特徴とする。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a bed having a floor undulation mechanism, which is equipped with an operation switch for giving an operation command signal to the floor undulation mechanism. And, having a prime mover for operating the floor undulating mechanism, the remote control means is provided with a floor wake-up angle setting operation switch, and a display means, while the prime mover is provided with means for detecting an operating state, While performing the setting input of the floor rising angle by the operation switch for setting the floor rising angle, based on this angle setting signal, to display the set angle on the display means, and the setting signal of the rising angle, It is characterized in that a control operation for supplying or shutting off drive power to the prime mover is performed based on a signal relating to the operating state of the prime mover. Further, in the above-mentioned configuration, the floor-rise angle can be set by continuously pressing the operation switch for setting the floor-rise angle in the remote control means for a predetermined time.
【０００５】[0005]
【作用】先ず、遠隔操作手段における床部起床角度設定
用操作スイッチにより、床部の起床角度の設定入力を行
なう。かかる床部の起床角度の設定値は、表示手段によ
り表示されるので、起床角度を確認することができる。
なお、床部起床角度設定用操作スイッチを所定時間継続
して押さないと、起床角度の設定ができないようにする
ことにより、痴呆者の操作による角度設定入力を受け付
けないようにすることができる。床部起伏機構に操作指
令信号を与える操作スイッチを操作して、原動機を動か
し、床部を起床させる際、前記起床角度の設定信号と、
原動機の動作状態にかかる信号とに基づいて、原動機に
駆動電力を供給したり遮断する制御動作を行なう。First, the floor rising angle setting operation switch is used to input the setting of the floor rising angle of the remote control means. Since the set value of the wake-up angle of the floor is displayed by the display means, the wake-up angle can be confirmed.
The wake-up angle cannot be set unless the floor wake-up angle setting operation switch is continuously pressed for a predetermined period of time, so that the angle setting input by the operation of the demented person can be rejected. By operating an operation switch that gives an operation command signal to the floor undulating mechanism, the prime mover is moved, and when the floor is woken up, the wakeup angle setting signal,
A control operation for supplying or interrupting driving power to the prime mover is performed based on the signal related to the operation state of the prime mover.
【０００６】[0006]
【実施例】次に、本発明にかかる起床角度調節手段を有
する床部起伏機構を備えたベッドについて、一実施例を
挙げ、添付の図面を参照しながら以下説明する。図１
に、起床角度調節手段を有する床部起伏機構を備えたベ
ッド１を示す。このベッド１は、電動式の床部起伏機構
（図示省略）に操作指令信号を与える操作スイッチＳｗ
1〜Ｓｗ6を搭載し、床部２上において操作できるように
した手元スイッチ３（ワイヤード方式）と、床部起伏機
構を作動させるためのモータ（後述）とを有しており、
前記手元スイッチ３には床部起床角度設定用操作スイッ
チ４と、表示手段５（液晶表示手段等）とが設けられて
いる。前記操作スイッチＳｗ1〜Ｓｗ6は、例えば、それ
ぞれ床部起伏機構によって背上げ／背下げ、膝上げ／膝
下げ、そして、床部全体の上げ／下げの操作指令を行な
うためのものである。前記床部起床角度設定用操作スイ
ッチ４は、床部２の起床角度の設定入力を行なうための
ものである。以上のような構成のベッド１において、床
部起伏機構は、手元スイッチ３における操作スイッチＳ
ｗ1〜Ｓｗ6、床部起床角度設定用操作スイッチ４による
操作信号を、信号ケーブル６を介して床部２下のフレー
ムに設けたコントロールボックス（図示省略）に搭載さ
れたコントローラ（後述）に導入すると共に、このコン
トローラによってモータを駆動制御する構成によって、
床部２の起伏動作を行なうものである。また、前記コン
トローラは、モータに設けた回転量検出手段（図示省
略）から、回転量に対応した信号を取り込むようにして
いる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a bed provided with a floor raising / lowering mechanism having a rising angle adjusting means according to the present invention will be described below with reference to the accompanying drawings. FIG.
2 shows a bed 1 provided with a floor undulating mechanism having a rising angle adjusting means. The bed 1 includes an operation switch Sw that supplies an operation command signal to an electric floor undulating mechanism (not shown).
It has a hand switch 3 (wired system) on which 1 to Sw 6 is mounted and which can be operated on the floor 2, and a motor (described later) for operating the floor undulating mechanism,
The hand switch 3 is provided with an operation switch 4 for setting a floor rising angle and a display means 5 (such as a liquid crystal display means). The operation switches Sw 1 to Sw 6 are used, for example, to give operation commands for raising / lowering the back, raising / lowering the knee, and raising / lowering the entire floor by the floor raising / lowering mechanism, respectively. The floor wake-up angle setting operation switch 4 is used for setting and inputting the wake-up angle of the floor 2. In the bed 1 configured as described above, the floor undulating mechanism is the operation switch S in the hand switch 3.
w 1 to Sw 6 , operation signals from the floor rising angle setting operation switch 4 are sent to a controller (described later) mounted on a control box (not shown) provided in the frame under the floor 2 via the signal cable 6. With the introduction, the configuration of controlling the motor drive by this controller,
The undulating operation of the floor 2 is performed. Further, the controller is adapted to take in a signal corresponding to the rotation amount from a rotation amount detecting means (not shown) provided in the motor.
【０００７】次に、前記床部起伏機構の起床角度調節手
段について説明する。すなわち、図２に示すように、前
述した床部２下のフレームに設けたコントロールボック
スには、周知の制御回路によって構成したコントローラ
７が搭載されている。かかるコントローラ７は、手元ス
イッチ３との間で、前記信号ケーブル６を介して前記床
部起床角度設定用操作スイッチ４による床部２の起床角
度設定にかかる信号Ｓａ、操作スイッチＳｗ1〜Ｓｗ6に
よる床部２の操作指令にかかるキー入力信号Ｓｂ、前記
起床角度設定にかかる信号Ｓａに基づいて、手元スイッ
チ３における表示手段５に表示信号Ｓｃを与える構成と
している。Next, a description will be given of a rising angle adjusting means of the floor raising / lowering mechanism. That is, as shown in FIG. 2, the controller 7 provided with a well-known control circuit is mounted in the control box provided in the frame below the floor 2. Such controller 7, with the hand switch 3, the signal according to the wake-up angle setting of the floor portion 2 by the floor portion wakeup angle setting operation switch 4 via the signal cable 6 Sa, operation switches Sw 1 to SW 6 A display signal Sc is provided to the display means 5 of the hand switch 3 based on a key input signal Sb relating to an operation command of the floor unit 2 and a signal Sa relating to the setting of the rising angle.
【０００８】すなわち、前記コントローラ７は、周知の
設定回路により、前記床部起床角度設定用操作スイッチ
４を押すごとに、例えば５０°→５５°→６０°→６５
°→７０°→７５°→５０°、というように、段階的に
起床角度を設定すると共に、表示手段５に表示信号Ｓｃ
を与え、その設定にかかる角度の表示を行なう構成であ
る。また、段階的に起床角度を設定する毎に、コントロ
ーラ７は、起床角度設定にかかる信号Ｓａから、床部２
が設定角度まで起床するに対応した駆動用モータ（後
述）の動作量（回転量）の限界値を導出する構成であ
る。なお、かかる起床角度は、前記の設定角度の他、最
大起床角度７５°まで、異なった角度毎に段階的に変わ
るように構成することができる。また、例えば、床部起
床角度設定用操作スイッチ４を一定時間押し続けていな
いと、設定ができないようにして、痴呆者の操作によっ
て角度設定ができないように構成することができる。さ
らに、前記コントローラ７は、床部２の操作指令にかか
るキー入力信号Ｓｂを受け入れると共に、駆動用モータ
８に設けた回転量検出手段によって、床部２が設定され
た起床角度まで起床する途中における起床角度に対応し
た回転量を検出して、この回転量にかかる信号Ｓｔと、
起床角度設定信号Ｓａから求めた駆動用モータ８の設定
角度に対応した回転量にかかる信号とを比較し、前記駆
動用モータ８を動作開始、動作停止するべく制御を行な
う構成としている。That is, the controller 7 uses a well-known setting circuit each time the floor-rise angle setting operation switch 4 is pressed, for example, 50 ° → 55 ° → 60 ° → 65.
° → 70 ° → 75 ° → 50 °, etc., and the wake-up angle is set stepwise, and the display means 5 displays the display signal Sc.
Is given, and the angle related to the setting is displayed. In addition, every time the wake-up angle is set stepwise, the controller 7 determines from the signal Sa related to the wake-up angle setting that the floor portion 2
Is configured to derive a limit value of an operation amount (rotation amount) of a driving motor (described later) corresponding to rising to a set angle. The wake-up angle can be configured to change stepwise at different angles up to a maximum wake-up angle of 75 ° in addition to the above-mentioned set angle. In addition, for example, if the operation switch 4 for setting the floor wake-up angle is not pressed for a certain period of time, the setting cannot be performed, and the angle cannot be set by the operation of the demented person. Further, the controller 7 receives the key input signal Sb according to the operation command of the floor 2, and detects the rotation of the floor 2 to the set rising angle by the rotation amount detecting means provided on the driving motor 8. A rotation amount corresponding to the wake-up angle is detected, and a signal St related to the rotation amount is obtained,
The control is performed so as to compare the signal related to the rotation amount corresponding to the set angle of the drive motor 8 obtained from the wake-up angle setting signal Sa and to start and stop the operation of the drive motor 8.
【０００９】本発明にかかる起床角度調節手段を有する
床部起伏機構を備えたベッドは以上のように構成される
ものであり、次に、その作用を説明する。先ず、手元ス
イッチ３の床部起床角度設定用操作スイッチ４を操作す
ると、起床角度設定にかかる信号Ｓａがコントローラ７
に送出され、その起床角度設定にかかる信号Ｓａに基づ
いて、コントローラ７から手元スイッチ３における表示
手段５に表示信号Ｓｃが与えられ、表示手段５により設
定にかかる起床角度を表示することができ、確認するこ
とができる。その際、床部起床角度は、５０°→５５°
→６０°→６５°→７０°→７５°→５０°、というよ
うに、段階的に設定することができる。そして、前記コ
ントローラ７は、起床角度設定にかかる信号Ｓａ毎に、
床部２が設定角度まで起床するに対応した駆動用モータ
８の回転量を導出する。なお、起床角度を設定するにあ
たり、床部起床角度設定用操作スイッチ４を一定時間押
し続けないと、設定可能な状態とならないように回路が
構成されているので、例えば、痴呆者、子供等のいたず
ら操作による角度設定を受け付けないようにすることが
でき、安全上、好ましい。The bed provided with the floor raising / lowering mechanism having the rising angle adjusting means according to the present invention is constituted as described above. Next, the operation of the bed will be described. First, when the operation switch 4 for setting the floor wake-up angle of the hand switch 3 is operated, a signal Sa concerning the wake-up angle setting is transmitted to the controller 7.
The controller 7 receives a display signal Sc from the controller 7 on the display means 5 of the hand switch 3 based on the signal Sa for setting the wake-up angle, and the display means 5 can display the wake-up angle for the setting. You can check. At that time, the floor wake-up angle changes from 50 ° to 55 °
→ 60 ° → 65 ° → 70 ° → 75 ° → 50 ° can be set in stages. Then, the controller 7 sets, for each signal Sa related to the rising angle setting,
The amount of rotation of the drive motor 8 corresponding to the floor 2 rising to the set angle is derived. In setting the wake-up angle, a circuit is configured so that the floor wake-up angle setting operation switch 4 must be kept pressed for a certain period of time to be in a settable state. It is possible to prevent the angle setting by the mischief operation from being accepted, which is preferable in terms of safety.
【００１０】次いで、操作スイッチＳｗ1〜Ｓｗ6を操作
すると、操作指令にかかるキー入力信号Ｓｂがコントロ
ーラ７に送出され、コントローラ７から、キー入力信号
Ｓｂに基づいて、駆動用モータ８に通電して駆動用モー
タ８を起動し、床部２を起床させていく。その際、駆動
用モータ８の回転量検出手段によって、床部２が設定さ
れた起床角度まで起床する途中における起床角度に対応
した回転量を検出し、コントローラ７において、前記回
転量にかかる信号Ｓｔと、起床角度設定信号Ｓａから求
めた駆動用モータ８の設定角度に対応した回転量にかか
る信号とを比較し、（回転量にかかる信号Ｓｔ）＜（設
定角度に対応した回転量にかかる信号）であれば、未だ
床部２が設定角度に達していないとして、駆動用モータ
８に通電して動作を続行し、（回転量にかかる信号Ｓ
ｔ）＝（設定角度に対応した回転量にかかる信号）とな
ったら、床部２が設定角度まで起床したとして、駆動用
モータ８への通電を断として、駆動用モータ８を停止さ
せるように制御を行なう。以上のようにして、床部２の
起床角度を調節することができるので、あらゆる傷病状
況の使用者に適応する好適なベッドとすることができ
る。Next, when the operation switches Sw 1 to Sw 6 are operated, a key input signal Sb relating to the operation command is sent to the controller 7, and the controller 7 energizes the drive motor 8 based on the key input signal Sb. Then, the drive motor 8 is activated to wake up the floor 2. At this time, the rotation amount detecting means of the drive motor 8 detects the rotation amount corresponding to the rising angle during the rising of the floor 2 to the set rising angle, and the controller 7 outputs a signal St related to the rotation amount. And a signal related to the rotation amount corresponding to the set angle of the drive motor 8 obtained from the wake-up angle setting signal Sa, and (Signal related to the rotation amount St) <(Signal related to the rotation amount corresponding to the set angle) ), It is determined that the floor portion 2 has not reached the set angle yet, the drive motor 8 is energized to continue the operation, and the signal S
When t) = (a signal related to the rotation amount corresponding to the set angle), it is determined that the floor portion 2 has woken up to the set angle, the drive motor 8 is de-energized, and the drive motor 8 is stopped. Take control. As described above, the wake-up angle of the floor portion 2 can be adjusted, so that a suitable bed suitable for users in all injuries and illnesses can be provided.
【００１１】[0011]
【発明の効果】以上の通り、本発明によれば、必要に応
じてベッド等における床部の起床角度を調節することが
できるので、あらゆる症状の使用者に対して快適なベッ
ド生活をもたらすことができる。As described above, according to the present invention, it is possible to adjust the wake-up angle of the floor in a bed or the like as needed, so that a comfortable bed life can be provided for a user having any symptoms. Can be.
【００１２】[0012]
【図１】本発明にかかる起床角度調節手段を有する床部
起伏機構を備えたベッドの模式的な外観斜視説明図であ
る。FIG. 1 is a schematic external perspective view of a bed equipped with a floor undulating mechanism having a wake-up angle adjusting means according to the present invention.
【図２】本発明にかかる起床角度調節手段の概略構成を
示すブロック構成図である。FIG. 2 is a block diagram showing a schematic configuration of a rising angle adjusting means according to the present invention.
１ ベッド ２ 床部 ３ 手元スイッチ ４ 床部起床角度設定用操
作スイッチ ５ 表示手段 ６ 信号ケーブル ７ コントローラ ８ 駆動用モータ Ｓｗ1〜Ｓｗ6 操作スイッチ1 bed 2 floor part 3 hand switch 4 floor part rising angle setting operation switch 5 display means 6 signal cable 7 controller 8 drive motor Sw 1 to Sw 6 operation switch
Claims (2)
て、床部起伏機構に操作指令信号を与える操作スイッチ
を搭載した遠隔操作手段と、床部起伏機構を作動させる
ための原動機とを有し、前記遠隔操作手段に床部起床角
度設定用操作スイッチと、表示手段とを設ける一方、原
動機に動作状態を検出する手段を設け、前記床部起床角
度設定用操作スイッチにより床部の起床角度の設定入力
を行なうと共に、この角度設定信号に基づいて、前記表
示手段に設定角度を表示するようにし、前記起床角度の
設定信号と、原動機の動作状態にかかる信号とに基づい
て、原動機に駆動電力を供給したり遮断する制御動作を
行なう構成としたことを特徴とする起床角度調節手段を
有する床部起伏機構を備えたベッド。1. A bed provided with a floor undulation mechanism, comprising: a remote control means equipped with an operation switch for giving an operation command signal to the floor undulation mechanism; and a prime mover for operating the floor undulation mechanism, The remote operation means is provided with an operation switch for setting a floor wake-up angle and a display means, while the motor is provided with means for detecting an operating state, and the floor wake-up angle setting operation switch is used to set the wake-up angle of the floor section. While performing input, the set angle is displayed on the display means based on the angle setting signal, and drive power is supplied to the prime mover based on the wake-up angle setting signal and the signal related to the operating state of the prime mover. A bed provided with a floor undulating mechanism having a wake-up angle adjusting means, which is configured to perform a control operation of supplying or shutting off.
度設定用操作スイッチを、所定時間継続して押圧操作す
ることで、床部起床角度を設定可能としたことを特徴と
する請求項１記載の起床角度調節手段を有する床部起伏
機構を備えたベッド。2. The floor wake-up angle can be set by continuously depressing a floor wake-up angle setting operation switch in the remote control means for a predetermined time. A bed provided with a floor undulating mechanism having a rising angle adjusting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6271274A JP2637051B2 (en) | 1994-11-04 | 1994-11-04 | Bed provided with a floor undulating mechanism having wake-up angle adjusting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6271274A JP2637051B2 (en) | 1994-11-04 | 1994-11-04 | Bed provided with a floor undulating mechanism having wake-up angle adjusting means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08131487A true JPH08131487A (en) | 1996-05-28 |
| JP2637051B2 JP2637051B2 (en) | 1997-08-06 |
Family
ID=17497802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6271274A Expired - Fee Related JP2637051B2 (en) | 1994-11-04 | 1994-11-04 | Bed provided with a floor undulating mechanism having wake-up angle adjusting means |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2637051B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002133976A (en) * | 2000-10-24 | 2002-05-10 | France Bed Co Ltd | Switching apparatus for remotely operating |
| JP2004065315A (en) * | 2002-08-01 | 2004-03-04 | France Bed Co Ltd | Bed-raising type bed unit |
| JP2006346311A (en) * | 2005-06-17 | 2006-12-28 | Paramount Bed Co Ltd | Motion control device of electric bed |
| JP2009501591A (en) * | 2005-07-20 | 2009-01-22 | ハントリー テクノロジー リミテッド | Hinge for bed frame assembly |
| JP2011125552A (en) * | 2009-12-18 | 2011-06-30 | Mitsuba Corp | Remote control switch device and electric working table |
| JP2019103901A (en) * | 2017-08-30 | 2019-06-27 | パラマウントベッド株式会社 | Bed operation device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001095858A (en) * | 1999-03-25 | 2001-04-10 | Matsushita Seiko Co Ltd | Body moving device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0568697A (en) * | 1991-09-10 | 1993-03-23 | Paramount Bed Co Ltd | Motor drive control system for electric bed |
-
1994
- 1994-11-04 JP JP6271274A patent/JP2637051B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0568697A (en) * | 1991-09-10 | 1993-03-23 | Paramount Bed Co Ltd | Motor drive control system for electric bed |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002133976A (en) * | 2000-10-24 | 2002-05-10 | France Bed Co Ltd | Switching apparatus for remotely operating |
| JP2004065315A (en) * | 2002-08-01 | 2004-03-04 | France Bed Co Ltd | Bed-raising type bed unit |
| JP2006346311A (en) * | 2005-06-17 | 2006-12-28 | Paramount Bed Co Ltd | Motion control device of electric bed |
| JP2009501591A (en) * | 2005-07-20 | 2009-01-22 | ハントリー テクノロジー リミテッド | Hinge for bed frame assembly |
| JP2011125552A (en) * | 2009-12-18 | 2011-06-30 | Mitsuba Corp | Remote control switch device and electric working table |
| JP2019103901A (en) * | 2017-08-30 | 2019-06-27 | パラマウントベッド株式会社 | Bed operation device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2637051B2 (en) | 1997-08-06 |
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