JPS60105988A - Timepiece - Google Patents

Timepiece

Info

Publication number
JPS60105988A
JPS60105988A JP21240583A JP21240583A JPS60105988A JP S60105988 A JPS60105988 A JP S60105988A JP 21240583 A JP21240583 A JP 21240583A JP 21240583 A JP21240583 A JP 21240583A JP S60105988 A JPS60105988 A JP S60105988A
Authority
JP
Japan
Prior art keywords
long hand
hand
guide plate
long
motor
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
Application number
JP21240583A
Other languages
Japanese (ja)
Other versions
JPS6326357B2 (en
Inventor
Chiaki Sekido
関戸 千彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP21240583A priority Critical patent/JPS60105988A/en
Publication of JPS60105988A publication Critical patent/JPS60105988A/en
Publication of JPS6326357B2 publication Critical patent/JPS6326357B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/008Mounting, assembling of components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To reduce driving force and to simplify a structure, by supporting a long hand by a rotary shaft and a guide plate, and directly driving said long hand. CONSTITUTION:When the motor 33 on a long hand 21 is driven by a control circuit 36, a drive wheel 34 is rotated and driven on a guide plate 32 in a state contacted therewith. By this operation, the long hand 21 is rotated moved along the guide plate 32 along with a rotary shaft 32 and, when said long hand 21 moves over a distance corresponding to one min and reaches a position corresponding to a small magnet 45, a lead relay 46 is operated to stop the motor 33. This operation is repeated at every one min to display time. Because the long hand 21 is supported by the rotary shaft 23 and the guide plate 32, the length of the long hand 21 can be taken largely and, because the long hand 21 is directly driven by the drive motor 33, driving force is reduced and a structure can be simplified.

Description

【発明の詳細な説明】 本発明は、時計特に室外に設置される塔時計、花時計等
の様な大型時計に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a clock, particularly a large clock such as a tower clock, flower clock, etc. installed outdoors.

従来の大型時計の構造の一例を第1図及び第2図に示す
。同図において、fi+は長針、(21は短針、(31
は時刻を表示する文字盤を示す。長剣’tl+及び短針
(21は夫々同軸的に且つ回転自在に配した回転軸(4
1及び(5)の各端部に固着され、各回転軸(4)及び
(51に設けられた歯車機構(6)を介して互に連結さ
れ、駆動用モータ17iによって駆動す″る様になされ
ている。即ち、短剣121の回転軸(5)上には歯車(
8)が、回転軸(5(内を貫通した長針(110回転軸
+41上には歯車(91が夫々取付けられ、これら歯車
(81及び(9)が夫々別の回転軸00)上に一体に取
付けた各歯車−)及び(121に噛合されている。歯車
(81と歯車−1とは回転数の比が1=4となるように
形成され、歯車(9)と歯車(12+とは回転数の比が
3=1となるように形成される。なお、(161は回転
軸(5)のガイドである。この構成では、駆動用モータ
(7)の回転力がウオームギア機構α3を介して長針(
110回転軸+41に伝達されると共に、歯車(91−
歯車(12;−回転軸00)−歯車−)−歯車(8)を
経て短針(21の回転軸(5)に伝達され、これによっ
て長針fi+と短針(21とが1:1/の回転数比をも
つ2 て回転される。また、この場合、長針(11及び短剣(
21の各後端部には、長剣(1(及び短針(2)が時刻
に応じた所定の回動位置においてバランスよく停止でき
るように、!L4u4+、(I51が設けられる。
An example of the structure of a conventional large watch is shown in FIGS. 1 and 2. In the same figure, fi+ is a long hand, (21 is a short hand, (31
indicates a dial that displays the time. The long sword 'tl+ and the short hand (21 are the rotating shafts (4) arranged coaxially and rotatably, respectively.
1 and (5), are connected to each other via a gear mechanism (6) provided on each rotating shaft (4) and (51), and are driven by a drive motor 17i. In other words, there is a gear (
8) is a rotating shaft (5 (long hand penetrating inside) (110 rotating shaft + 41, gears (91) are respectively attached, and these gears (81 and (9) are integrally mounted on separate rotating shafts 00). The attached gears (-) and (121) are meshed with each other. The gear (81 and gear-1 are formed so that the rotation speed ratio is 1=4, and the gear (9) and gear (12+) are formed so that the rotation speed is In this structure, the rotational force of the drive motor (7) is transmitted through the worm gear mechanism α3. Long hand (
110 rotation shaft +41, and the gear (91-
The signal is transmitted to the rotating shaft (5) of the hour hand (21) through the gear (12; - rotating shaft 00) - gear -) - gear (8), and as a result, the long hand fi+ and the short hand (21) rotate at a rotation speed of 1:1/. It is rotated with a ratio of 2. Also, in this case, the long hand (11) and the dagger (
21 are provided with !L4u4+, (I51) so that the long sword (1) and the hour hand (2) can be stopped in a well-balanced manner at a predetermined rotational position according to the time.

この様に従来の大型時計においては、駆動用モータ(7
)の回転力をウオームギア機m(131を含む歯車機構
(6)を介して夫々の回転軸(4)及び(51に伝え、
長針(11及び短針(2)を駆動しており、しかも、長
剣(11及び短針+21の後端部にはバランス用の蝕(
+4+、(151を設けねばならない構成であるために
、長剣(11の長さには限界があり、従って、大型時計
とはいえその大きさには限界φ−あった。また、構造的
にも複雑さは免かれなかった。
In this way, in conventional large watches, the drive motor (7
) is transmitted to the respective rotating shafts (4) and (51) via a gear mechanism (6) including a worm gear machine m (131),
It drives the long hand (11) and the short hand (2), and the rear end of the long hand (11 and short hand +21) has a balance eclipse (
+4+, (151) Because of the configuration, there is a limit to the length of the long sword (11, so even though it is a large clock, there is a limit φ- to its size. Also, structurally Complexity was inevitable.

本発明は、上述した問題点を解決し、構造が簡単で、且
つ任意の大きさの大型時計の構成を可能にした新規な時
計を提供するものである。
The present invention solves the above-mentioned problems and provides a new timepiece that has a simple structure and can be configured as a large timepiece of any size.

本発明においては、互に回転軸を介して連動する長針及
び短針と、長剣を案内する環状のガイド板を有して成る
。そして長針上に駆動係を配し、との駆動源によって直
接長針を駆動するようになす。この発明によれば、長針
が回転軸とガイド板によって支持されるので長針を任意
の長さに形成することができる。劇た長剣な直接駆動す
る方式であるので従来に比して駆動、力も小さくて済み
、且つ構造も簡素イiされる。従って、大型の塔時計、
花時計等を容易に構成することができる。
In the present invention, the long hand and the short hand are interlocked with each other via a rotating shaft, and an annular guide plate that guides the long sword is provided. A driving member is arranged on the long hand, and the long hand is directly driven by the driving source. According to this invention, since the long hand is supported by the rotating shaft and the guide plate, the long hand can be formed to have an arbitrary length. Since it is a direct drive method, it requires less drive and force than conventional methods, and the structure is also simple. Therefore, a large tower clock,
A flower clock or the like can be easily constructed.

次に、第3図以下を用いて本発明による時計の一例を詳
細説明する。
Next, an example of a timepiece according to the present invention will be explained in detail using FIG. 3 and subsequent figures.

本例においては、第3図〜第4図に示すように長針(2
1)及び短針(221を設け、短針aを第1の回転軸シ
勺に固着すると共に、長針+21)を第1の回転軸シ旬
内を貫通して同軸的に回転する第2の回転軸内に固着す
る。両回転軸(231及びし枳ま歯車機構Gυを介して
互に連結する。即ち第1の回転@124+上には歯車C
25)を取付け、第2の回転軸(23)上には歯車+2
61を取付け、これら両歯車c!5)及び(2b;を夫
々支持体(27jに配した第3の回転軸(281上の各
歯車129+及びG())に噛合せしめる。
In this example, the long hand (2
1) and an hour hand (221), the hour hand a is fixed to the first rotating shaft, and the long hand +21) passes through the first rotating shaft and rotates coaxially with the second rotating shaft. It sticks inside. Both rotational shafts (231 and are connected to each other via a helical gear mechanism Gυ, i.e. the first rotation @124+ has a gear C
25) and gear +2 on the second rotating shaft (23).
61 and these both gears c! 5) and (2b;) are respectively meshed with the third rotating shaft (gears 129+ and G() on 281) disposed on the support body (27j).

歯車(25jと歯車(291は回転数の比が1:4とな
るように形成し、歯車(2b1と歯車00)は回転数の
比が3=1となるように形成する。また、長針I2】1
及び短針(221を中心とする外周には、円環状のガイ
ド板(32)を配置i’(する。このガイド板C321
は、本例では丁度長@(2+1の先端部分が案内される
如き位置に来るように形成する。一方、長針(211の
先端部分上には長針CJ11を1亘接駆動するための駆
動係、この場合例えば駆動用モータ6:9を固定する。
The gear (25j and gear (291) are formed so that the ratio of rotation speed is 1:4, and the gear (2b1 and gear 00) is formed so that the ratio of rotation speed is 3=1. Also, the long hand I2 ]1
An annular guide plate (32) is arranged around the hour hand (221) i' (this guide plate C321
In this example, is formed so that the tip of the long hand (2+1) is at a position where it is guided.On the other hand, on the tip of the long hand (211) there is a drive member for driving the long hand CJ11 over one distance. In this case, for example, the drive motors 6:9 are fixed.

そして、このモータ(331の軸に動輪(3・幻を一体
に取付けると共に、この動輪(341を長針C2]1の
先端部分に設けた開口(39を通してガイド板(321
の1(32a)に転接する。即ち、この動輪C34)が
モータ(33)によってガイド板(321上を回転移動
することによって、長剣(2]Jが直接駆動するように
構成する。このガイド板、東は必要に応じて時刻を表わ
す文字盤を兼ねることもできる。なお、動輪t34)と
ガイド板621とはスリップしないように適当な処理、
例えば動輪(34)の表面にスリップ止め等を施すを可
とする。
Then, attach the driving wheel (3, phantom) to the shaft of this motor (331), and pass the guide plate (321
1 (32a). That is, the drive wheel C34) is configured to rotate and move on the guide plate (321) by the motor (33), so that the long sword (2) J is directly driven. It can also serve as a dial to display the information.In addition, the driving wheel t34) and the guide plate 621 are appropriately treated to prevent them from slipping.
For example, it is possible to apply anti-slip or the like to the surface of the driving wheels (34).

長針+2]1上には時刻に合せぞモータG331を駆動
し、また停止させるための制御回路(36)を配設する
。この制御回路(36)は、例えば第6図に示すように
1分間に1回パルスを発生するパルス発生器(4υと、
モータ起動用リレー回路(42)と、保持回路(即ちモ
ータ運転用リレー回路) +431と、モータ(33)
を停止するためのマイクロスイッチ又はリードリレーか
らなる停止用スイッチ手段(刊を有して成る。この制御
回路(36)によれば、パルス発生器(4υからのパル
スによってモータ起−動用リレー回路(4りが作動し、
続いて保持回路(43が作動してモータc33)が駆動
し、長針t21+が1分間に相当する距離だけ移動して
のち停止スイッチ手段(441が作動して保持回路(4
3を解除し、モータG31が停止される。停止スイッチ
手段(4句としては、本例の場合、ガイド板(321の
面(32a)上に全周に亘って60個の小磁石(句を等
角間隔に配置し、この小磁石(451に対応するように
長針(21+の裏面にリードスイッチ(46)を設けて
構成する。又は、小磁石に代えて、反射板若しくは突起
(又は四部)を配し、反射板に対して赤外線を用い、突
起(又は凹部)に対してはマイクロスイッチ等を用いる
ことも出来る。また、この制御回路贈)は通常AC電源
に接続するものであるが、必要に応じて親時計から直接
パルスを供給して作動せしめることも出来る。制御回路
(36)への通電若しくはパルスの供給は長針011の
回転軸(23)内を挿通したリード線(4力を介して行
う。このリード線(47)の各一端は回転軸栄)の下端
に取付けたスリップリング(48)に接続する。スリッ
プリング(48)は、この場合4つのリング導体(49
a)(49b)、(49c)及び(,59d)を有し、
各リング導体(49a)〜(49c)は支持体(271
に支持された接触片(50a)、(50b)、(50c
)及び(50d)に夫々摺接せしめる。接触片(50a
)及び(50b)からはAC電源端子t1を導出し、接
触片(50c)及び(50d)からは親時計からのパル
ス入力端子t2を導出する。
A control circuit (36) for driving and stopping the motor G331 according to the time is provided above the long hand +2]1. This control circuit (36) includes, for example, a pulse generator (4υ) that generates a pulse once per minute as shown in FIG.
Motor starting relay circuit (42), holding circuit (i.e. motor driving relay circuit) +431, and motor (33)
According to this control circuit (36), the relay circuit for starting the motor (36) is activated by the pulse from the pulse generator (4υ). 4 ri is activated,
Subsequently, the holding circuit (43 is activated and the motor c33) is driven, and the long hand t21+ is moved by a distance corresponding to one minute, and then the stop switch means (441 is activated and the holding circuit (4) is activated.
3 is released, and motor G31 is stopped. In this example, 60 small magnets are arranged at equal angular intervals on the surface (32a) of the guide plate (321). A reed switch (46) is provided on the back of the long hand (21+) in order to correspond to , a microswitch etc. can be used for the protrusion (or recess).Also, this control circuit is normally connected to an AC power supply, but if necessary, it can also be used to supply pulses directly from the master clock. The control circuit (36) is energized or supplied with pulses through a lead wire (4 forces) inserted through the rotating shaft (23) of the long hand 011. Each of the lead wires (47) One end is connected to a slip ring (48) attached to the lower end of the rotary shaft.The slip ring (48) in this case has four ring conductors (49
a) has (49b), (49c) and (,59d),
Each ring conductor (49a) to (49c) is connected to a support body (271).
Contact pieces (50a), (50b), (50c) supported by
) and (50d), respectively. Contact piece (50a
) and (50b) lead out the AC power supply terminal t1, and the contact pieces (50c) and (50d) lead out the pulse input terminal t2 from the master clock.

また、長針21+においては、時計のいがなる設置場所
においてもガイド板(321によく追従するように、第
5図に示すように中間部で2分割し、先端側が上下に可
動自在となるように、2分割した両部材(21A)及び
(21B)を互に連結する。
In addition, the minute hand 21+ is divided into two parts at the middle as shown in Figure 5, so that it can follow the guide plate (321) well even in the place where the watch is installed. Then, the two divided members (21A) and (21B) are connected to each other.

次に、かかる構成の動作を説明する。制御回路(36)
によって長針Ill上のモータ(33)が駆動されると
、これに伴って動輪C34)がガイド板(321上を転
接駆動する。これによって長針c211自身が回転軸(
23)と共に、ガイド板(321に沿うように回転移動
する。この長針C!!11の回転移動によって、その回
転力が回転軸(23+ −歯車+26+ −歯’IP−
43+)+−回転軸(281−歯車(2!Jl−歯車(
2b)−回転軸t241に伝わり、短tlノが回転移動
する。そして、長針(2]1が1分間に和尚する距離移
動して小磁石(4つに対応する位置に来ると、リードリ
レー(4G)が作動してモータ(331が停止する。こ
の動作が1分毎に繰返され、長針(21+の1回転で短
針暖かイ。回転し、時刻が表示される。
Next, the operation of this configuration will be explained. Control circuit (36)
When the motor (33) on the long hand Ill is driven, the driving wheel C34) rotates on the guide plate (321). As a result, the long hand C211 itself rotates around the rotation axis (
23), it rotates along the guide plate (321). Due to this rotational movement of the long hand C!!11, its rotational force is transferred to the rotation axis (23+ - gear + 26+ - tooth 'IP-
43+)+-rotary shaft (281-gear (2! Jl-gear (
2b) - It is transmitted to the rotation axis t241, and the short tl is rotated. Then, when the long hand (2) 1 moves a distance that corresponds to 1 minute and comes to the position corresponding to the small magnets (4), the reed relay (4G) is activated and the motor (331) is stopped. It repeats every minute, and the hour hand warms up with one rotation of the minute hand (21+).It rotates and the time is displayed.

尚、駆動源としては、上例のモータ(331の他に、例
えば圧さく空気、油圧、磁気、風力等による駆動源に用
いることが出来る。
In addition to the above-mentioned motor (331), the driving source may be, for example, compressed air, hydraulic pressure, magnetism, wind power, or the like.

又、上例ではガイド板(32)を長tlC11の先端部
分に設けた構成としたが、長針(21)の中部位置に対
応するようにガイド板6′11を配する構成とすること
も出来る。
Further, in the above example, the guide plate (32) is provided at the tip of the long hand (21), but it is also possible to arrange the guide plate 6'11 so as to correspond to the middle position of the long hand (21). .

上述した構成によれば、長剣(2]1が回転軸回)とガ
イド板(34によって支持されているので、長針f2+
1を任意の長さに大きく形成することか可能となる。
According to the above-mentioned configuration, since the long sword (2) 1 is supported by the rotation axis and the guide plate (34), the long hand f2+
1 can be formed large to any desired length.

しかも、長針+21J上に配した駆動用モータ63)に
よって直接長剣211を駆動するようにしているので、
長針のを円滑に回転移動できる。また駆動力が小さく且
つ構造的にも仇来に比べて極めて簡素化される。
Moreover, since the long sword 211 is directly driven by the drive motor 63) placed on the long hand +21J,
The long hand can rotate smoothly. Further, the driving force is small and the structure is extremely simple compared to the conventional one.

また、長針(211を2分割して中間部で可動自在に連
結した構成とするときには、例えば段丘状の花″壇等に
設置するような花時計とした場合に、そσ)長針12]
+を段丘状に沿って追従させることが可能であり、時開
の設計の自由度が増す。この様に本発明では大型の時計
を容易に作成することができ、塔時削、花時計等各種時
計に適用して好適ならしめるものである。
In addition, when the long hand (211 is divided into two parts and movably connected at the middle part, for example, when a flower clock is installed on a terrace-like flower bed, etc.), the long hand 12]
+ can be made to follow the terrace shape, increasing the degree of freedom in the design of the opening. As described above, the present invention allows large-sized clocks to be easily produced and is suitable for application to various clocks such as tower clocks and flower clocks.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図及び第2図は従来の時計を示す平面図及びその側
面図、第3図及び第4図は本発明の時計の一例を示す平
面図及びその一部断面とす−る側面図、第5図は本発明
の他の例を示ず長剣の斜視図、第6図は本発明の説明に
供する制御回路図である。 C+Uは長針、(221は短剣、C231,(ハ)は回
転軸、ODは歯車機構、C3りはガイド板、(33)は
モータ、(34)は動輪である。 芳1団 沈3頭
1 and 2 are a plan view and a side view thereof showing a conventional timepiece; FIGS. 3 and 4 are a plan view and a partially sectional side view showing an example of the timepiece of the present invention; FIG. 5 is a perspective view of a long sword that does not show another example of the present invention, and FIG. 6 is a control circuit diagram for explaining the present invention. C+U is the long hand, (221 is the dagger, C231, (c) is the rotating shaft, OD is the gear mechanism, C3 is the guide plate, (33) is the motor, and (34) is the driving wheel.

Claims (1)

【特許請求の範囲】[Claims] 互に回転軸を介して連動する長針及び短針と、前記長針
を案内する環状のガイド板を有し、前記長針上に駆動源
カダ設けられて成る時計。
A timepiece comprising a long hand and a short hand that interlock with each other via a rotating shaft, an annular guide plate that guides the long hand, and a drive source frame provided on the long hand.
JP21240583A 1983-11-14 1983-11-14 Timepiece Granted JPS60105988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21240583A JPS60105988A (en) 1983-11-14 1983-11-14 Timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21240583A JPS60105988A (en) 1983-11-14 1983-11-14 Timepiece

Publications (2)

Publication Number Publication Date
JPS60105988A true JPS60105988A (en) 1985-06-11
JPS6326357B2 JPS6326357B2 (en) 1988-05-30

Family

ID=16622037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21240583A Granted JPS60105988A (en) 1983-11-14 1983-11-14 Timepiece

Country Status (1)

Country Link
JP (1) JPS60105988A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200044890A (en) 2017-09-29 2020-04-29 미츠비시 히타치 파워 시스템즈 가부시키가이샤 Heat exchanger seal structure and heat exchanger

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0294564U (en) * 1989-01-10 1990-07-27

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250757A (en) * 1975-10-22 1977-04-23 Citizen Watch Co Ltd Gravity watch
JPS5444610U (en) * 1977-09-02 1979-03-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250757A (en) * 1975-10-22 1977-04-23 Citizen Watch Co Ltd Gravity watch
JPS5444610U (en) * 1977-09-02 1979-03-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200044890A (en) 2017-09-29 2020-04-29 미츠비시 히타치 파워 시스템즈 가부시키가이샤 Heat exchanger seal structure and heat exchanger
US11415379B2 (en) 2017-09-29 2022-08-16 Mitsubishi Heavy Industries, Ltd. Seal structure for heat exchanger and heat exchanger

Also Published As

Publication number Publication date
JPS6326357B2 (en) 1988-05-30

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