JPS5880588A - Print-circuit board for watch - Google Patents

Print-circuit board for watch

Info

Publication number
JPS5880588A
JPS5880588A JP56179203A JP17920381A JPS5880588A JP S5880588 A JPS5880588 A JP S5880588A JP 56179203 A JP56179203 A JP 56179203A JP 17920381 A JP17920381 A JP 17920381A JP S5880588 A JPS5880588 A JP S5880588A
Authority
JP
Japan
Prior art keywords
circuit board
patterns
printed circuit
printed
pattern
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
Application number
JP56179203A
Other languages
Japanese (ja)
Inventor
Masahiro Akaha
赤羽　正博
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.)
Rhythm Watch Co Ltd
Original Assignee
Rhythm Watch Co Ltd
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 Rhythm Watch Co Ltd filed Critical Rhythm Watch Co Ltd
Priority to JP56179203A priority Critical patent/JPS5880588A/en
Priority to US06/351,438 priority patent/US4396297A/en
Priority to GB8205285A priority patent/GB2094036B/en
Publication of JPS5880588A publication Critical patent/JPS5880588A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To easily detect the disconnection of a printed pattern by connecting printed patterns on a print-circuit board for a watch with unnecessary patterns, and after electrolytic plating, cutting off the external shape. CONSTITUTION:A print-circuit board 12 is not separated from a surface board 10 and printed patterns 12a-12f are formed on the print-circuit board 12. These printed patterns 12a-12f are connected by unnecessary patterns 13-16 so that the whole patterns are charged. Subsequently electrolytic plating is applied to the printed patterns 12a-12f under said condition. If there is a disconnected part A on the printed pattern 12f, the color of the disconnected pattern is differ from that of other connected printed patterns, easily detecting the disconnection of these printed patterns.

Description

【発明の詳細な説明】 本発明は時計用プリント基板において、ノリ７′ドパタ
ーンの断線を容易にかつ確実に完結する・−とができる
ものである。DETAILED DESCRIPTION OF THE INVENTION The present invention makes it possible to easily and reliably complete disconnection of a glued pattern in a printed circuit board for a watch.

従来からプリント基板におけるプリントパターンの断線
を発見する方法として、目視ンＣよる恢存が行なわれて
いる。Conventionally, visual inspection has been used as a method for discovering disconnections in printed patterns on printed circuit boards.

しかしプリントパターンの断線部分が小さい場合には見
すごしてしまうことが多かった。However, if the disconnected portion of the printed pattern was small, it was often overlooked.

本発明は上述した従来からの課題に鑑み為さＪしたもの
であり、その目的はプリントパターンの…１線を容易に
かつ確実に発見することのできるプリント基板を提供す
ることにある。The present invention has been developed in view of the above-mentioned conventional problems, and its purpose is to provide a printed circuit board that allows one line of a printed pattern to be easily and reliably found.

上記目的を達成するために本発明は時針用〕゛リント基
板上のプリントパターンを、全パターンが帯電するよう
に不要パターンにより接続し、電解メッキを施した後に
外形切断を行なうとともに不要パタートに透孔を設け、
不快パターンを断線：￥せ１本来必要なパターンが機能
するようにしたことを特徴とする特 以Ｆ図面に基いて本発明の詳細な説明する。In order to achieve the above object, the present invention has been developed for the hour hand by connecting printed patterns on a printed circuit board with unnecessary patterns so that all the patterns are charged, electroplating, cutting the outline, and making the unnecessary patterns transparent. Make a hole,
A detailed explanation of the present invention will be given based on the special drawing F, which is characterized in that the unpleasant pattern is disconnected: ¥ 1 The originally necessary pattern is made to function.

第１図ｒ［本発明の第１実施例におけるプリント基板の
外形切断前の状態を示す半面図、第２図は電解メブキを
施した状態を示す平面図、第３図は外形切断した状！０
を示す平面図である。Figure 1 r [A half-view showing the state of the printed circuit board in the first embodiment of the present invention before cutting the outline, Figure 2 is a plan view showing the state after electrolytic coating has been applied, and Figure 3 shows the state after the outline has been cut! 0
FIG.

第１図においてプリント基板１２は素板１０からは切断
されておらず、プリント基板１２上にはグリ／ドパター
ン１２ａ〜１２「が設置されている。これらのプリント
パター／１２ａ〜１２ｆは。In FIG. 1, the printed circuit board 12 is not cut from the base plate 10, and grid patterns 12a to 12'' are installed on the printed circuit board 12.These printed patterns 12a to 12f are.

全パターンが帯電するように不要パターン１３゜１４．
１５．１６により接続されている。Unnecessary patterns 13° 14. so that all patterns are charged.
15.16.

次にこの状態でプリントパターン１２ａ〜１２ｆに電解
メッキを施す。この時に第２図に示すようにプリントパ
ターン１２ｆ上に断線箇所Ａがあると、断線箇所Ａより
も先の部分１２ｆ”は帯電しない。このため１２ｆ′部
分には電解メッキが施されず、池のプリントパターンに
は電解メッキが施こされる。この結果、断線箇所Ａより
も先の部分１２ｆ′と他のプリントパターンとには色の
差が生じ、この色の差によってグリ／ドパターンの断線
の有無の識別を容易に行なうことができる。Next, in this state, electrolytic plating is applied to the printed patterns 12a to 12f. At this time, if there is a disconnection point A on the printed pattern 12f as shown in FIG. 2, the portion 12f'' beyond the disconnection point A will not be charged. Therefore, the electrolytic plating will not be applied to the 12f' portion, and no electroplating will occur. Electrolytic plating is applied to the printed pattern.As a result, a color difference occurs between the portion 12f' beyond the disconnection point A and the other printed patterns, and this color difference causes the grid/grid pattern to change. It is possible to easily identify the presence or absence of a disconnection.

次に第３図に示すように不要パターン１５を外形切断に
より切断し、不要パターン１３，１４゜１６を、それぞ
れの不要パターン上に透孔１７゜１８．１９を設けるこ
とにより断線させる。この結果プリント基板１２上の全
プリントパターン１２，１〜１２ｆは９本来の機能を果
すことができる。Next, as shown in FIG. 3, the unnecessary pattern 15 is cut by outline cutting, and the unnecessary patterns 13, 14.degree. 16 are disconnected by providing through holes 17.degree., 18.19 on each unnecessary pattern. As a result, all the printed patterns 12, 1 to 12f on the printed circuit board 12 can perform their original functions.

次にこのプリント基板を時計地板に取り付ける方法につ
いて説明する。Next, a method for attaching this printed circuit board to the clock base plate will be explained.

第４図はプリント基板の不要パターン上に設けた透孔を
プリント基板取付孔として利用した場合の平面図、第５
図は第４図においてプリント基板１２を透孔１７，１８
．１９を結ぶ線（Ａ−Ａ線）にて断面とした場合の側面
要部断面図である。なおプリント基板上の回路素子は図
示を省略する１、図において時計地板２０にはプリント
基板１２の不要パターン１３，１４．１６上に設けた透
孔噂 １７．１８．１９と対応する位置に取付ボス２１゜２２
．２３が設けられている。該取付ボス２１゜２２．２３
の上端部２１ａ、２２ａ、２３ａはスナツプフィツト形
状となっており、この上端部２１ａ、２２ａ、２３ａを
、プリント基板１２の透孔１７，１８．１９に嵌合する
ことによりプリント基板１２はスナツプフィツトにより
時計地板２０に固定される。Figure 4 is a plan view when the through holes provided on the unnecessary pattern of the printed circuit board are used as the printed circuit board mounting holes, and Figure 5
The figure shows the printed circuit board 12 in the through holes 17 and 18 in FIG.
．． 19 is a side cross-sectional view of a main part taken along a line (A-A line) connecting No. 19. FIG. Note that the circuit elements on the printed circuit board are not shown in the figure. In the figure, they are mounted on the clock base plate 20 at positions corresponding to the through holes 17, 18, and 19 provided on the unnecessary patterns 13, 14, and 16 of the printed circuit board 12. Boss 21゜22
．． 23 are provided. The mounting boss 21°22.23
The upper ends 21a, 22a, 23a have a snap fit shape, and by fitting the upper ends 21a, 22a, 23a into the through holes 17, 18, 19 of the printed circuit board 12, the printed circuit board 12 can be fitted with a snap fit. It is fixed to the base plate 20.

以上のように本実施例によればプリントパター７の断線
を容易にかつ確実に発見することができ。As described above, according to this embodiment, a break in the printed putter 7 can be easily and reliably discovered.

またシリンド基板の不要パターン上に設けた透孔をプリ
ント基板取付孔として利用することができる。Further, the through holes provided on unnecessary patterns of the cylinder board can be used as printed board mounting holes.

第６図は本発明の第２実施例における。プリント°基板
の不要・ミターン上に設けた透孔に時計輪列車の軸を支
持した状態を示す側面要部断面図である。FIG. 6 shows a second embodiment of the present invention. It is a side sectional view showing a state in which the shaft of the clock wheel train is supported in the through hole provided on the miter, which does not require a printed circuit board.

本実施例におけるプリント基板３０は、第１実施例に示
す７゛リント基板１２と同一の方法で形成されており形
成過程における説明は省略する。The printed circuit board 30 in this embodiment is formed by the same method as the 7-inch printed circuit board 12 shown in the first embodiment, and a description of the formation process will be omitted.

またフリント基板上の回路素子は図示を省略する。Further, illustration of circuit elements on the flint substrate is omitted.

ブリ７ト基板３０は、不要パターン上に設けた透孔３３
をスナツプフィツト孔として利用することにより９時計
地板４０の取付ボス４１のト端部４１ａにスナツプフィ
ツトにより固定されている１゜そしてプリント基板３０
の不要パターン−にに設けた透孔３１，３２には時計輪
列車４２．４３の軸４２ａ、４３ａが挿入されており、
透孔、３１．３２はホゾ穴として利用されている。The bullet substrate 30 has through holes 33 provided on unnecessary patterns.
9 is fixed to the top end 41a of the mounting boss 41 of the clock base plate 40 by a snap fit hole, and the printed circuit board 30 is fixed by a snap fit.
The shafts 42a and 43a of the clock wheel trains 42 and 43 are inserted into the through holes 31 and 32 provided in the unnecessary pattern,
The through holes 31 and 32 are used as mortise holes.

以上のように本実施例によればシリンド基板の不要パタ
ーン上に設けた透孔を時計輪列車の軸を支持するための
ホゾ穴として利用している。このため時計ムーブメント
の部品点数を減少させることができる。As described above, according to this embodiment, the through holes provided on the unnecessary patterns of the cylinder substrate are used as mortise holes for supporting the shaft of the clock wheel train. Therefore, the number of parts of the watch movement can be reduced.

第７図は本発明の第３実施例におけるプリント基板の平
面図、第８図は第７図に示すプリント基板の不要パター
ン上に設けた透孔に時計輪列＋ｌｊ：　ｆＡ：挿入した
状態を示し、プリント基板を透孔５４゜５６を結ぶ線（
Ｂ−Ｂ線）にて断面にした場合の側面要部断面図である
。FIG. 7 is a plan view of a printed circuit board according to the third embodiment of the present invention, and FIG. 8 shows a state in which the clock train +lj: fA: is inserted into the through hole provided on the unnecessary pattern of the printed circuit board shown in FIG. A line (
FIG. 3 is a side sectional view of the main part taken along the line BB.

本実施例におけるプリント基＆５０は、第１実施例に示
すプリント基板１２と同一の方法で形成されてお・り形
成過程における説明は省略する。The printed circuit board &50 in this embodiment is formed by the same method as the printed circuit board 12 shown in the first embodiment, so a description of the formation process will be omitted.

プリント基板５０は摺動接点用プリントパターンを有す
る基板であり、不要パターン上には透孔５１．５２，５
３，５４，５５．５６が設けられている、このプリント
基板５０は透孔５６をスナツプフィツト孔として利用す
ることにより９時計地板６０の取付ボス６１の上端部６
１ａにスナツグフィツトにより固定されている。The printed circuit board 50 is a board having a printed pattern for sliding contacts, and there are through holes 51, 52, 5 on unnecessary patterns.
3, 54, 55, and 56 are provided, this printed circuit board 50 uses the through hole 56 as a snap fit hole to attach the upper end 6 of the mounting boss 61 of the clock face plate 60.
1a with a snap fit.

伝達車６２は摺動接点板を有する分針車（図示省略）お
まひ時針車（図示省略）と連動する日の裏車６１と、告
時機構車７１と、を連動させる両市である。The transmission wheel 62 is a mechanism for interlocking a minute wheel (not shown) and an hour hand wheel (not shown) having a sliding contact plate, and a date wheel 61 that interlocks with a clock mechanism wheel 71.

本実施例においては９日の裏車６１はプリント基板５０
と時計地板６０との間に設置されており。In this embodiment, the back wheel 61 on the 9th is the printed circuit board 50.
and the clock base plate 60.

また告時機構ｄ！、７１はプリント基板５０の上方に配
置された告時機構地板７０に設置されている。Also, the reporting mechanism d! , 71 are installed on the clock mechanism base plate 70 disposed above the printed circuit board 50.

このためグリ／１・基板５０には１日の裏車６１と告時
機構東７１とを連動させるための伝達車６２を遊嵌する
ための透孔を設ける必要がある。このため伝達車６２を
プリント基板５０の不要パターン上に設けだ透孔５４に
遊嵌させ２日の！Ａ屯６１と告時機構車７１とを連動さ
せている。For this reason, it is necessary to provide a through hole in the grid/1 base plate 50 for loosely fitting the transmission wheel 62 for interlocking the 1st rear wheel 61 and the clock mechanism east 71. For this purpose, the transmission wheel 62 was loosely fitted into the through hole 54 provided on the unnecessary pattern of the printed circuit board 50. The A ton 61 and the time notification mechanism wheel 71 are interlocked.

以上のように本実施例においては１日の裏車と告時様横
車とを連動させるだめの伝達車を、プリント基板の不要
パターン上に設けた透孔に遊吠している。このためプリ
ント基板上に別の透孔を設れば、プリントパターンの断
線を容易にかつ確実に発見することができる。As described above, in this embodiment, the transmission wheel for interlocking the day's reverse wheel and the notification's side wheel is inserted into the through hole provided on the unnecessary pattern of the printed circuit board. Therefore, if another through hole is provided on the printed circuit board, disconnections in the printed pattern can be easily and reliably discovered.

基板の平面図。A plan view of the substrate.

第２図はプリント基板に電解メッキを施した状態を示す
平面図。FIG. 2 is a plan view showing a printed circuit board subjected to electrolytic plating.

第３図は外形切断したプリント基板の平面図。FIG. 3 is a plan view of the printed circuit board cut to its outer shape.

第４図はプリント基板を時計地板に取付０丁だ状態を示
す平面図。FIG. 4 is a plan view showing a state in which the printed circuit board is attached to the clock base plate.

基板と地板の側面要部断面図。FIG. 3 is a side cross-sectional view of the main parts of the board and the main plate.

１２、・３０．・５０・・・・・・プリント基板、　１
２４・１２ｂ・１２Ｃ・１２ｄ・１２ｅ・１２ｆ・・・
・・・シリ　／トハ　　タ　−　ン、　　１３　・　１
４　・　　１５　・　　１６　・・・　・・　イ・要パ
ターン、１７・１８・１９・３１・３２・３３・５１・
５２・５３・５４・５５・５６・・・・・・透引。12,・30.・50...Printed circuit board, 1
24・12b・12C・12d・12e・12f...
・・・Siri/Toha Tarn, 13・1
4 ・ 15 ・ 16 ・・・ ・Key pattern, 17 ・ 18 ・ 19 ・ 31 ・ 32 ・ 33 ・ 51 ・
52, 53, 54, 55, 56... Transparent.

以　　１− 特許出願人　　　リズム時計工業株式会社シ ミBelow 1- Patent applicant: Rhythm Watch Industry Co., Ltd. Mi

Claims (1)

【特許請求の範囲】 ＋１１　　時計用プリント基板上のプリントパターンを
、全パターンが帯電するように不要パターンにより接続
し、電解メ１１施した後に外形切断を行なうとともに不
安パター／上に透孔を設け、不要パターンを断線させ１
本来必螢なパターンが機［ｉヒ゛ｒる工うにしたことを
特徴とする時計用プリント　１１町板。 （２１特許請求の範囲第１項記載において、不要バター
／１−に設けた透孔をシリ／ト基板取付孔として利用し
たことを特徴とする時計用プリント基板。 １３＋　　特許請求の範囲第１項記載において、不要パ
ターンＩ−に設けた透孔紮時計輪列車の軸支孔ｙｌ、て
利用したことを特徴とする時計用プリント基＆。[Claims] +11 The printed patterns on the watch printed circuit board are connected by unnecessary patterns so that all the patterns are charged, and after electrolytic metallization 11 is applied, the outer shape is cut and a through hole is formed on the uneasy pattern. , disconnect unnecessary patterns 1
The 11-cho board for watches is characterized by the fact that the original fireworks pattern has been machine-crafted. (21) A printed circuit board for a timepiece as described in claim 1, characterized in that the through hole provided in the unnecessary butter/1- is used as a mounting hole for the sill board. 13+ Claim 1 In the description, a print base for a watch is characterized in that a through-hole provided in an unnecessary pattern I- is used as a shaft support hole yl of a watch wheel train.
JP56179203A 1981-02-27 1981-11-07 Print-circuit board for watch Pending JPS5880588A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56179203A JPS5880588A (en) 1981-11-07 1981-11-07 Print-circuit board for watch
US06/351,438 US4396297A (en) 1981-02-27 1982-02-23 Device for stopping the striking of a clock at night
GB8205285A GB2094036B (en) 1981-02-27 1982-02-23 Device for stopping the striking of a clock at night

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56179203A JPS5880588A (en) 1981-11-07 1981-11-07 Print-circuit board for watch

Publications (1)

Publication Number Publication Date
JPS5880588A true JPS5880588A (en) 1983-05-14

Family

ID=16061724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56179203A Pending JPS5880588A (en) 1981-02-27 1981-11-07 Print-circuit board for watch

Country Status (1)

Country Link
JP (1) JPS5880588A (en)

Similar Documents

Publication Publication Date Title
ES8202470A1 (en) Hollow multilayer printed wiring board, and method of fabricating same.
CN103308995B (en) Photoelectricity loads in mixture substrate and manufacture method thereof
JPS6131435B2 (en)
GB1356534A (en) Dial plates for timepieces
EP0265629A3 (en) Printed circuit card fabrication process with nickel overplate
JPS5880588A (en) Print-circuit board for watch
JPS5871938U (en) Electronic clock switch structure
JP2000151776A (en) Submergence confirming device and portable terminal using the same
US4624529A (en) Liquid crystal display with central interconnections
US2366196A (en) Watch assembly
CN205263490U (en) Intelligence wrist -watch dial plate
GB1410780A (en) Through-hole plated printed circuits
KR100202837B1 (en) Process for preparation of ornament
JPH0736090U (en) Clock face
JPS6422091A (en) Double-side printed board
JPS6230266B2 (en)
JPS5926295Y2 (en) Clock dial fixing structure
GB191027468A (en) Improvements in Luminous Dials.
JP3572906B2 (en) Dial ring positioning structure and display device having the same
JPH02309581A (en) Installing method of connector
JPH09275267A (en) Method for forming printed wiring sheet
JPS606775Y2 (en) Watch parts with luminous paint
JPS5863882A (en) Timecast clock
JPH0625786U (en) Electronic watch reset switch structure
JPS5840498Y2 (en) Multi-circuit rotary switch cam