JPS5955087A - Circuit board - Google Patents
Circuit boardInfo
- Publication number
- JPS5955087A JPS5955087A JP16493182A JP16493182A JPS5955087A JP S5955087 A JPS5955087 A JP S5955087A JP 16493182 A JP16493182 A JP 16493182A JP 16493182 A JP16493182 A JP 16493182A JP S5955087 A JPS5955087 A JP S5955087A
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- circuit
- identification
- resistor
- board
- 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
- Structure Of Printed Boards (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は、例えばハイブリッド回路、基板等の回路基板
に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to circuit boards such as hybrid circuits and boards.
近年機器の小型化、集積化が進行するにつれ、基板上に
回路パターン等を形成したハイブリッド回路基板等、が
各所で使用され、ている。このような回路基板は、用い
る機器等によ逆形状、回路パターン等が異なるので、多
品種生産となる。2. Description of the Related Art In recent years, as devices have become smaller and more integrated, hybrid circuit boards, etc., in which circuit patterns and the like are formed on a board, are being used in various places. Such circuit boards have different shapes, circuit patterns, etc. depending on the equipment used, so they are produced in a wide variety of products.
このような多品種の回路基板を検査する際、回路基板を
識別する必要がある。従来は回路基板の特定の領域に特
定の図形を形成し、この図形によシ識別を行なっていた
。第１図、に図・形・とじてバーコード管用いた従来例
を示す。第、１図においては回路基、板（１）の右下領
域にバ、・−コー・ド・（２）が、形成されている。・
このバー・コード・を光学的認、識装置を用いて読みと
グ、他の回路基板との識、別を行なつ、ていた。その後
この識別によシ検、査項・目・を決定し・たシ、その回
路基板用の、検査装・・置への移・動全行な４つたシし
てい・た。 ・・ □バーブ・−ド
等の図形を用いる識・別では、以下の、様な問題点があ
、・つた０
１） Ｒ別のために、回路に不用のバタ、−ノを要す
、るｏ、、 ・ ・ ｊ・。When inspecting such a wide variety of circuit boards, it is necessary to identify the circuit boards. Conventionally, a specific figure was formed in a specific area of a circuit board, and this figure was used for identification. Figure 1 shows a conventional example using a barcode tube with its shape, shape, and closure. In FIG. 1, a bar (2) is formed in the lower right area of the circuit board (1).・
This bar code was read using an optical recognition device to distinguish it from other circuit boards. Thereafter, based on this identification, I determined the inspection items and carried out all four operations for transporting the circuit board to the inspection equipment. ... □Identification using shapes such as barbs and -does has the following problems. Ru o,, ・ ・ j・.
１１）・光学的認識装・置が、必要でらシ、高価である
。11) - Optical recognition device/equipment is required and expensive.
また１、このよ□うな図□形の位置する回路基板上の部
位は、回路として使用でき・な（へため回路基板表面が
有効に活用されないという問題点もあった。In addition, 1. The area on the circuit board where the □ shape in the figure is located cannot be used as a circuit (because it is flattened, there is also the problem that the surface of the circuit board cannot be used effectively).
（発明の目的、）、。(Object of the invention,).
本発明は以上の１点を考慮してなされ：ｆｃもので、容
易に識別が可、能であシ、かつ表面を有効に、・活用で
きる回路基板を提供することを目□的と、する。The present invention has been made with the above points in mind: □It is an object of the present invention to provide a circuit board that is an FC type, can be easily identified, is easily identifiable, and can make effective use of its surface. .
すなわち本発明は、回路基板の特定位置に回路識別用の
回路素子が設けられている回路基板である。That is, the present invention is a circuit board in which a circuit element for circuit identification is provided at a specific position on the circuit board.
回路素子としては、抵抗、コンデンサー等が用いられる
。例えば回路基板製造工程中の抵抗形成時に、このよう
な回路識別用の回路素子としての抵抗を形成すれば、特
別の工程を設ける必要がない。回路基板の識別は、この
回路識別用の回路素子の抵抗値、容量値等を測定するこ
とにより筒部に行なうことができる。また、この回路識
別用の回路素子は、回路パターンに組み込むことが可能
でおり、回路基板表面全有効に活用することができる。Resistors, capacitors, etc. are used as circuit elements. For example, if a resistor as a circuit element for circuit identification is formed during the formation of a resistor during the circuit board manufacturing process, there is no need to provide a special process. Identification of the circuit board can be performed on the cylindrical portion by measuring the resistance value, capacitance value, etc. of the circuit element for circuit identification. Moreover, this circuit element for circuit identification can be incorporated into a circuit pattern, and the entire surface of the circuit board can be utilized effectively.
以下本発明の詳細な説明する。第２図はとの実施例の回
路基板の概略図である。The present invention will be explained in detail below. FIG. 2 is a schematic diagram of the circuit board of the second embodiment.
アルミナ基板（１）の特定の場所（第２図においては表
面右下）に、電極（４−１）、（４−２）、（４−３）
、（４−４）及び抵抗体（３−１）、（３−２）、（３
−３）からなる回路基板識別用の回路素子（５）が設け
られている。この電極及び抵抗体は厚膜、薄膜ペースト
または金属箔からなり、この形成は、アルミナ基板（］
）上の回路パターン（図示せず）形成時に同時に行なう
ととが可能である。Electrodes (4-1), (4-2), (4-3) are placed at specific locations on the alumina substrate (1) (bottom right of the surface in Figure 2).
, (4-4) and resistors (3-1), (3-2), (3
-3) is provided with a circuit element (5) for circuit board identification. The electrodes and resistors are made of thick film, thin film paste or metal foil, and are formed on an alumina substrate (]
) can be performed at the same time as forming a circuit pattern (not shown) on the top.
回路基板の識別は抵抗体（３−１） 、 （３−２）
、 （３−３）の抵抗値をこの回路基板特有の値に設定
しておくことによυ、例えばデジタルマνチメー夕等に
より測定し識別することができる。抵抗体は１個でもよ
いが、この実施例の↓うに抵抗体を複数個組合わせるこ
とによシ、識別可能な回路基板の種類を増加することが
できる。また導電性ペーストを用いて抵抗体を形成した
場合は、抵抗値にバラツキがでるので、このバラツキの
範囲を考慮して識別を行なう必要がある。Identification of circuit board is resistor (3-1), (3-2)
By setting the resistance value of (3-3) to a value specific to this circuit board, υ can be measured and identified using, for example, a digital meter. Although one resistor may be used, by combining a plurality of resistors as shown in this embodiment, the types of circuit boards that can be identified can be increased. Further, when a resistor is formed using a conductive paste, there will be variations in resistance value, so it is necessary to perform identification taking into consideration the range of this variation.
またこの抵抗体は、例えばリードを接続することによシ
回路パターンに組み込むことが可能であし、回路パター
ンの冗長度（自由度）を増すことができる。従って開発
用、試作用の基板に用いると非常に有効である。回路パ
ターンとして用いる場合レーザトリミング等で抵抗値を
所望の値とすることができる。Further, this resistor can be incorporated into a circuit pattern by connecting leads, for example, and the redundancy (degree of freedom) of the circuit pattern can be increased. Therefore, it is very effective when used as a board for development or prototyping. When used as a circuit pattern, the resistance value can be set to a desired value by laser trimming or the like.
この実施例で回路基板識別用の回路素子として抵抗を用
いたが、コンデンサを用いてもよい。この場合Ｌ（３Ｒ
メータ等によυ容量を測定することにより回路基板の識
別が可能である。In this embodiment, a resistor is used as a circuit element for circuit board identification, but a capacitor may also be used. In this case L(3R
The circuit board can be identified by measuring the υ capacitance with a meter or the like.
また、回路基板識別用の回路素子を特別に設けなくとも
、回路パターン中の抵抗、コンデンサー等を特定の位置
にくるように設計し、この抵抗、コンデンサー等の抵抗
値、容量値を測定し識別を行なってもよい。In addition, without having to specially provide circuit elements for circuit board identification, it is possible to design resistors, capacitors, etc. in a circuit pattern to be placed in specific positions, measure the resistance values and capacitance values of these resistors, capacitors, etc., and identify them. may be done.
このように回路基板識別用の回路素子を設けた回路基板
においては、回路基板表面゛に、回路基板識別のための
みの部分を設ける必要がない。よって回路基板表面を有
効に使用することができる。In a circuit board provided with a circuit element for circuit board identification in this manner, there is no need to provide a portion solely for circuit board identification on the surface of the circuit board. Therefore, the surface of the circuit board can be used effectively.
以上説明したように本管ＦＪＡによれば以下に示すよう
な効果を得ることができる。As explained above, according to the main FJA, the following effects can be obtained.
１）光学的手段金柑いることなく回路基板の識別が可能
となシ、安価でちる。1) It is possible to identify circuit boards without using optical means, and it is inexpensive.
１） 回路基板の識別用に回路素子を用いるので、回
路の冗長度（自由度）が増し、回路基板表面を有効に利
用することができる。1) Since a circuit element is used to identify the circuit board, the degree of redundancy (degree of freedom) of the circuit increases, and the surface of the circuit board can be used effectively.
従って実用上非常に有効な回路基板を得ることができる
。Therefore, a practically very effective circuit board can be obtained.
第１図は従来の回路基板を示す概略図、第２図は本発明
の実施例を示す回路基板の概略図。
１・・・回路基板
５・・・回路素子FIG. 1 is a schematic diagram showing a conventional circuit board, and FIG. 2 is a schematic diagram of a circuit board showing an embodiment of the present invention. 1... Circuit board 5... Circuit element
Claims (1)
が設けられていることを特許と、す、る回路基板０A circuit board 0 patented in which a circuit element for identifying the circuit board is provided at a specific position on the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16493182A JPS5955087A (en) | 1982-09-24 | 1982-09-24 | Circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16493182A JPS5955087A (en) | 1982-09-24 | 1982-09-24 | Circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5955087A true JPS5955087A (en) | 1984-03-29 |
Family
ID=15802556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16493182A Pending JPS5955087A (en) | 1982-09-24 | 1982-09-24 | Circuit board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5955087A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61179592A (en) * | 1985-02-05 | 1986-08-12 | 沖電気工業株式会社 | Substrate number recognition |
| JPS6245861U (en) * | 1985-09-06 | 1987-03-19 | ||
| JPS63252190A (en) * | 1987-04-10 | 1988-10-19 | 蛇の目ミシン工業株式会社 | Embroidery-frame detector for embroidering machine |
| JP2008160051A (en) * | 2006-12-20 | 2008-07-10 | Nan Ya Printed Circuit Board Corp | Printed circuit board that can identify manufacturing information |
| KR100886288B1 (en) | 2003-03-11 | 2009-03-04 | 이와사끼 쯔신끼 가부시끼가이샤 | Substrate for mounting electronic parts |
| JP2011061082A (en) * | 2009-09-11 | 2011-03-24 | Murata Mfg Co Ltd | Circuit module, lot managing method for circuit module, and genuineness determining method for circuit module |
-
1982
- 1982-09-24 JP JP16493182A patent/JPS5955087A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61179592A (en) * | 1985-02-05 | 1986-08-12 | 沖電気工業株式会社 | Substrate number recognition |
| JPS6245861U (en) * | 1985-09-06 | 1987-03-19 | ||
| JPS63252190A (en) * | 1987-04-10 | 1988-10-19 | 蛇の目ミシン工業株式会社 | Embroidery-frame detector for embroidering machine |
| KR100886288B1 (en) | 2003-03-11 | 2009-03-04 | 이와사끼 쯔신끼 가부시끼가이샤 | Substrate for mounting electronic parts |
| JP2008160051A (en) * | 2006-12-20 | 2008-07-10 | Nan Ya Printed Circuit Board Corp | Printed circuit board that can identify manufacturing information |
| JP4605608B2 (en) * | 2006-12-20 | 2011-01-05 | 南亞電路板股▲ふん▼有限公司 | Printed circuit board that can identify manufacturing information |
| JP2011061082A (en) * | 2009-09-11 | 2011-03-24 | Murata Mfg Co Ltd | Circuit module, lot managing method for circuit module, and genuineness determining method for circuit module |
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