JPS61234314A - Driving apparatus - Google Patents
Driving apparatusInfo
- Publication number
- JPS61234314A JPS61234314A JP7595585A JP7595585A JPS61234314A JP S61234314 A JPS61234314 A JP S61234314A JP 7595585 A JP7595585 A JP 7595585A JP 7595585 A JP7595585 A JP 7595585A JP S61234314 A JPS61234314 A JP S61234314A
- Authority
- JP
- Japan
- Prior art keywords
- converting means
- temperature
- mainspring
- shaft
- displacement
- 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
- Recording Measured Values (AREA)
- Winding Of Webs (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、例えば記録計における記録紙の紙送り駆動機
構や、時計の駆動機構等に用いて有効な駆動装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a drive device that is effective for use, for example, in a paper feed drive mechanism for recording paper in a recorder, a drive mechanism in a clock, and the like.
（従来の技術）
従来より記録計における記録紙の紙送り駆動手段として
は、モータを用いたものが一般に使用されている。(Prior Art) Conventionally, a motor is generally used as a paper feeding drive means for recording paper in a recorder.
（発明が解決しようとする問題点）
しかしながら、モータを用いるものは、これを動作する
ための電源を設けなければならず、例えば、無人、無電
源場所での温度や湿度等の気象記録を長期間連続して行
なうような場合に問題であった０
本発明は、従来技術忙おけるこのような問題点に鑑みて
なされたもので、その目的は、電源を必要としないで動
作するｚ１モータに代る駆動装置を実現しよ５とするも
のである。(Problem to be solved by the invention) However, devices that use motors must be equipped with a power source to operate them, and for example, long-term weather records such as temperature and humidity can be kept in unmanned and unpowered locations. The present invention was made in view of these problems in the prior art, and its purpose is to provide a Z1 motor that operates without the need for a power source. The aim is to realize an alternative drive device.
（問題点を解決するための手段）
前記した問題点を解決する本発明は、水素吸蔵合金を有
し当該合金の可逆反応によって生ずる平衡水素圧の変化
によって変位する圧力変位変換手段と、この圧力変位変
換手段の変位によって巻上げられるゼンマイとを備え、
前記ゼンマイから駆動力を得るようにしたことを特徴と
する。(Means for Solving the Problems) The present invention, which solves the above-mentioned problems, includes a pressure displacement converting means that has a hydrogen storage alloy and is displaced by a change in equilibrium hydrogen pressure caused by a reversible reaction of the alloy, and and a mainspring that is wound up by the displacement of the displacement converting means,
It is characterized in that the driving force is obtained from the mainspring.
（実施例）
第１図は、本発明に係る駆動装置の一例を示す構成斜視
図でるる。図において、ＩＦｉ圧力変位変換手段で、内
部に水素吸蔵合金１１を有し、この合金の可逆反応によ
って生ずる平衡水素圧の変化に有した容器ｌＯの底部に
、フィルタ１３によって封□入されており、水素ガスと
次式で表わされるような可逆反応をして、金属水素化物
を形成する。(Example) FIG. 1 is a perspective view showing an example of a drive device according to the present invention. In the figure, the IFi pressure displacement conversion means has a hydrogen storage alloy 11 inside, and is sealed with a filter 13 at the bottom of a container 10 which is adapted to changes in equilibrium hydrogen pressure caused by a reversible reaction of this alloy. , undergoes a reversible reaction with hydrogen gas as shown in the following formula to form a metal hydride.
→ ２
−２− Ｍ ＋ Ｈ２＝−７ＭＨ工＋ Ｑ ＣＫｃａＬ
／ ｍｏｂ Ｈ２）ここで、反応の平衡条件は、合金１
１の温度と、水素圧によって決まる。例えば合金温度が
１０℃から６０℃まで変化した時、平衡水素圧は、約１
．５気圧から９気圧まで変化する。→ 2 -2- M + H2 = -7MH engineering + Q CKcaL
/ mob H2) Here, the equilibrium conditions for the reaction are alloy 1
It is determined by the temperature of 1 and hydrogen pressure. For example, when the alloy temperature changes from 10°C to 60°C, the equilibrium hydrogen pressure is approximately 1
．． It varies from 5 atm to 9 atm.
従って、容器１０のベローズ部分は、平衡水素圧の変化
によって伸縮し、ベローズ部分の作用端に取付けられた
ステム１２が矢印ａ方向に変位することＫなる、
１３はステム１２に形成したラックであり、１４はステ
ム１２を変位可能に支持する支持手段％１５はう。Therefore, the bellows portion of the container 10 expands and contracts due to changes in the equilibrium hydrogen pressure, and the stem 12 attached to the working end of the bellows portion is displaced in the direction of arrow a. 13 is a rack formed on the stem 12. , 14 are supporting means % 15 which displaceably support the stem 12 .
り１３に結合するビニ号ンで、ステム１２の変位Ｋ 応
じて軸１６が回転する。The shaft 16 rotates in accordance with the displacement K of the stem 12 by means of a vinyl cylinder connected to the shaft 13.
２はゼンマイであって、一端が固定され、他端に出力軸
２１と巻き上げ軸２２が連結している。３は軸ｌＯと巻
き上は軸２２とを連結する歯車機構で、軸１０の矢印ａ
方向（巻き上げ方向）だけのトルクを巻き上げ軸２２側
に伝達するような例えばラチェット機構を含む構成とな
っている。Reference numeral 2 denotes a mainspring, one end of which is fixed, and an output shaft 21 and a winding shaft 22 connected to the other end. 3 is a gear mechanism connecting the shaft lO and the winding shaft 22, and the arrow a of the shaft 10
The configuration includes, for example, a ratchet mechanism that transmits torque in only one direction (the winding direction) to the winding shaft 22 side.
このような構成の装置において、圧力変位変換手段１は
、例えば大気温度の影響を受ける位置に設置される。こ
こで大気温度が、夜間と８昼との間でＴ工と７２０間（
例えば１０℃と３０℃の間）を繰りＴ１とＴ２の間を繰
り返す。このために、容器１０内の平衡水素圧がＴ１と
Ｔ２の温度サイクルに応じて変化し１これに伴ってベロ
ーズ部が伸縮み、ステム１２の変位出力となって表われ
る。ステム１２の変位は、ラック１３．ピニオン１ｓｔ
−介して軸１６ｔ−回転させ、この回転は歯車機構３を
介して巻き上は軸２２に伝達され、ゼンマイ２ｔ−巻き
上ケル。In an apparatus having such a configuration, the pressure displacement converting means 1 is installed, for example, at a position affected by atmospheric temperature. Here, the atmospheric temperature is between T and 720 between night and 8 noon (
For example, between 10° C. and 30° C.) and repeat between T1 and T2. For this reason, the equilibrium hydrogen pressure within the container 10 changes according to the temperature cycle of T1 and T2, and the bellows portion expands and contracts accordingly, which appears as a displacement output of the stem 12. The displacement of the stem 12 is determined by the rack 13. pinion 1st
This rotation is transmitted to the shaft 22 via the gear mechanism 3, and the mainspring 2t is rotated.
この様なゼンマイ２０巻き上げ動作は、例えば大気温度
の８昼と夜間との温度変化を利用すれば、少なくとも１
日１回行なわれる。Such a winding operation of the mainspring 20 can be performed at least by 1 hour if we take advantage of the atmospheric temperature change between day and night, for example.
It is held once a day.
ゼンマイ２に巻き上けられ蓄積された力は、出力軸２１
からゼンマイの巻き戻す力となって徐々に出力される。The force wound up and accumulated in the mainspring 2 is transferred to the output shaft 21
This becomes the force that unwinds the mainspring and is gradually output.
従って、ゼンマイ２の出力軸２１がら、ゼンマイ２に巻
き戻す力が存在する間は、常に駆動力を連続して得るこ
とができる。Therefore, as long as there is a force from the output shaft 21 of the mainspring 2 to rewind the mainspring 2, driving force can be obtained continuously.
第２図は本発明に係る装置の別の実施例を示す構成斜視
図でるな。この実施例では、圧力変位変換手段ｌの作用
端を、グー’）ＳＶＣ係合しているくり糸４を介してコ
イルスプリング６で引張るようにしたものである。FIG. 2 is a perspective view showing another embodiment of the device according to the present invention. In this embodiment, the working end of the pressure displacement converting means 1 is pulled by a coil spring 6 via a thread 4 which is engaged with the SVC.
圧力変位変換手段１の作用端が、変位すると、くシ液旨
コイルスプリング６に引張られて変位し、プーリ５が回
転する。このプーリ５の回転力は、軸ｌθ、歯車機構３
を介して、ゼンマイ２を巻き上ける。When the working end of the pressure displacement converting means 1 is displaced, it is pulled by the comb fluid coil spring 6 and displaced, causing the pulley 5 to rotate. The rotational force of this pulley 5 is based on the axis lθ, the gear mechanism 3
Wind up mainspring 2 through the .
なお、上記の各実施例ではいずれも、圧力変位変換手段
ｌの伸び又は縮みによる一方向の変位だけを利用して、
ゼンマイを巻き上げるようにしたが、伸び及び縮みＫよ
る双方向の変位を利用してゼンマイを巻き上げるように
してもよい。また、ゼンマイは、１個でなく、複数個用
いてもよい。In addition, in each of the above embodiments, only one direction displacement due to expansion or contraction of the pressure displacement conversion means l is used.
Although the mainspring is wound up, bidirectional displacement due to expansion and contraction K may be used to wind up the mainspring. Further, the number of mainsprings is not limited to one, but a plurality of springs may be used.
（発明の効果）
以上説明したように、本発明の駆動装置は、周囲温度の
変化による水素吸蔵合金の可逆反応を利用するよ５にし
たものある。従って、本発明によれば、簡単な構成で、
電源等を必要としないで駆動力が得られる駆動装置が実
現できる。(Effects of the Invention) As explained above, the drive device of the present invention utilizes the reversible reaction of the hydrogen storage alloy due to changes in ambient temperature. Therefore, according to the present invention, with a simple configuration,
A driving device that can obtain driving force without requiring a power source or the like can be realized.
第１図及び第２図は本発明に係る装置の一例を示す構成
斜視図である。
ｌ・・・圧力変位変換手段、１１・・・水素吸蔵合金、
１２・・・ステム、１３・・・ラック、１５・・・ビニ
スーン、２・・・ゼンマイ、３・・・歯車機構。
代理人 弁理士 小 沢 信 曹 ７）′、“
ご１．′
第１図
第２図FIGS. 1 and 2 are perspective views showing an example of a device according to the present invention. l...Pressure displacement conversion means, 11...Hydrogen storage alloy,
12... Stem, 13... Rack, 15... Vinyl horn, 2... Mainspring, 3... Gear mechanism. Agent: Patent Attorney Nobuso Ozawa 7)′,“
1. ' Figure 1 Figure 2
Claims (1)
生ずる平衡水素圧の変化によって変位する圧力変位変換
手段と、この圧力変位変換手段の変位によって巻上げら
れるゼンマイとを備え、 前記ゼンマイから駆動力を得るようにした ことを特徴とする駆動装置。(1) A pressure displacement converting means that includes a hydrogen storage alloy and is displaced by a change in equilibrium hydrogen pressure caused by a reversible reaction of the alloy, and a mainspring that is wound up by the displacement of the pressure displacement converting means, and a driving force is generated from the mainspring. A drive device characterized in that it obtains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7595585A JPS61234314A (en) | 1985-04-10 | 1985-04-10 | Driving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7595585A JPS61234314A (en) | 1985-04-10 | 1985-04-10 | Driving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61234314A true JPS61234314A (en) | 1986-10-18 |
Family
ID=13591153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7595585A Pending JPS61234314A (en) | 1985-04-10 | 1985-04-10 | Driving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61234314A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1101937A1 (en) * | 1999-05-26 | 2001-05-23 | Seiko Epson Corporation | Method and device for converting thermal energy and device with the thermal energy converting device |
| JP2006177385A (en) * | 2004-12-20 | 2006-07-06 | Nippon Technica Kk | Spiral spring structure |
| JP2008163691A (en) * | 2006-12-28 | 2008-07-17 | Nobuyuki Tsuboi | Screw actuating device |
| CN103380404A (en) * | 2010-12-21 | 2013-10-30 | 瑞士钟表研究协会 | Pneumatic winding mechanism for a timepiece comprising a mechanical energy source |
-
1985
- 1985-04-10 JP JP7595585A patent/JPS61234314A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1101937A1 (en) * | 1999-05-26 | 2001-05-23 | Seiko Epson Corporation | Method and device for converting thermal energy and device with the thermal energy converting device |
| EP1101937A4 (en) * | 1999-05-26 | 2005-01-05 | Seiko Epson Corp | Method and device for converting thermal energy and device with the thermal energy converting device |
| JP2006177385A (en) * | 2004-12-20 | 2006-07-06 | Nippon Technica Kk | Spiral spring structure |
| JP2008163691A (en) * | 2006-12-28 | 2008-07-17 | Nobuyuki Tsuboi | Screw actuating device |
| CN103380404A (en) * | 2010-12-21 | 2013-10-30 | 瑞士钟表研究协会 | Pneumatic winding mechanism for a timepiece comprising a mechanical energy source |
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