JP2877819B2 - Manufacturing method of variable resistor - Google Patents
Manufacturing method of variable resistorInfo
- Publication number
- JP2877819B2 JP2877819B2 JP63211262A JP21126288A JP2877819B2 JP 2877819 B2 JP2877819 B2 JP 2877819B2 JP 63211262 A JP63211262 A JP 63211262A JP 21126288 A JP21126288 A JP 21126288A JP 2877819 B2 JP2877819 B2 JP 2877819B2
- Authority
- JP
- Japan
- Prior art keywords
- variable resistor
- outer case
- frame
- main body
- lead
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title description 8
- 238000007689 inspection Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は可変抵抗器の製造方法に関し、特に外装ケー
スフレームにより可変抵抗器を保持し、検査する工程を
含む可変抵抗器の製造方法に関する。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a variable resistor, and more particularly to a method for manufacturing a variable resistor including a step of holding and inspecting the variable resistor with an outer case frame.
従来、この種の可変抵抗器の製造方法は第２図
（ａ），（ｂ）に示す如く、可変抵抗器本体１の側面か
ら導出したリード端子をリード端子フレーム31に接続し
て可変抵抗器本体１が帯状に継ったリードフレーム形状
となるような製造方法であった。そして検査するときは
それぞれのリード端子を電気的に分離し、電気的な検査
を行い、製品としていた。Conventionally, a method of manufacturing a variable resistor of this type is performed by connecting a lead terminal derived from a side surface of the variable resistor body 1 to a lead terminal frame 31 as shown in FIGS. 2 (a) and 2 (b). The manufacturing method was such that the main body 1 had a lead frame shape joined in a belt shape. When inspecting, each lead terminal is electrically separated, an electrical inspection is performed, and a product is obtained.
上述した従来の可変抵抗器本体をリード端子で帯状に
リード端子フレームに継ぐ、リードフレーム形状第２図
（ａ），（ｂ）では電気的検査をする前に第３図のリー
ド端子＃1,＃2,＃３を3,4,5のように各々電気的に独立
するように切断する必要があり、電気的検査完了後の搬
送においてリールへの巻き取り時に可変抵抗器本体１が
振れて巻き取れないか、あるいはリード端子＃２の４が
変形するという欠点がある。The above-described conventional variable resistor main body is connected to the lead terminal frame in a strip shape by a lead terminal. In lead frame shapes shown in FIGS. 2 (a) and 2 (b), lead terminals # 1 and # 1 shown in FIG. It is necessary to cut # 2 and # 3 so as to be electrically independent like 3, 4, and 5, respectively, and the variable resistor main body 1 swings when winding on a reel in the conveyance after the completion of the electrical inspection. There is a drawback that it cannot be wound or that the lead terminal # 2 4 is deformed.
本発明の目的は、リード端子を電気的に独立に切り離
しても搬送のフレーム巻き取り時にはリード変形及び可
変抵抗器本体の振れを防止でき、更に客先への供給の梱
包形態としても外装ケースフレーム形状のまま使用でき
る可変抵抗器の製造方法を提供することにある。An object of the present invention is to prevent lead deformation and runout of the variable resistor main body during winding of a transport frame even when the lead terminals are electrically separated independently, and also as an outer case frame as a packing form for supply to a customer. An object of the present invention is to provide a method of manufacturing a variable resistor that can be used as it is.
本発明の可変抵抗器の製造方法は、それぞれ電気的に
独立したリード端子を有する可変抵抗器本体の外装ケー
スが帯状体で外装ケースフレームに継げられると共に前
記可変抵抗器本体を前記外装ケースに保持させる工程
と、前記リード端子を使用して前記可変抵抗器本体の電
気的検査を実施する工程とを含んで構成される。In the method for manufacturing a variable resistor according to the present invention, the outer case of the variable resistor main body having electrically independent lead terminals is connected to the outer case frame by a band, and the variable resistor main body is held by the outer case. And a step of performing an electrical inspection of the variable resistor main body using the lead terminals.
次に、本発明について図面を参照して説明する。第１
図（ａ），（ｂ）は本発明の一実施例を説明するための
外装ケースフレームの平面図および側面図である。本実
施例においては可変抵抗器本体１が外装ケース２により
公知の方法で保持されて、さらに外装ケースフレーム21
により帯状に継っており、リード端子3,4,5は各々電気
的に独立となっている。Next, the present invention will be described with reference to the drawings. First
FIGS. 7A and 7B are a plan view and a side view of an outer case frame for explaining an embodiment of the present invention. In this embodiment, the variable resistor main body 1 is held by the outer case 2 by a known method, and
, And the lead terminals 3, 4, and 5 are electrically independent from each other.
従来のリード端子フレームを上記のように外装ケース
フレーム状態にすることにより、可変抵抗器本体は外装
ケースフレームに安定に保持され、リード端子が各々電
気的に独立であるので、電気的検査を行う場合もそのま
ま検査ができる。更に、電気的検査完了後の搬送におい
ても可変抵抗器が外装ケースフレームに安定に保持され
ているので、リード端子の変形及び外装ケースフレーム
巻き取り時の不具合の発生を防止できる。By setting the conventional lead terminal frame to the outer case frame state as described above, the variable resistor main body is stably held by the outer case frame, and the lead terminals are electrically independent, so an electrical test is performed. In this case, the inspection can be performed as it is. Furthermore, since the variable resistor is stably held on the outer case frame even during the conveyance after the completion of the electrical inspection, it is possible to prevent the deformation of the lead terminals and the occurrence of troubles at the time of winding the outer case frame.
なお、客先への供給の梱包形態としても用いることが
でき、このとき外装ケースフレームに第１図（ｂ）に示
すように切断ノッチ22を外装ケース２と外装ケースフレ
ーム21間に加工しておけば、外装ケースフレーム状態の
まま出荷しても、ユーザで切断ノッチ部で切離して容易
に使用できる。In addition, it can also be used as a packing form for supply to a customer. At this time, a cutting notch 22 is formed between the outer case 2 and the outer case frame 21 in the outer case frame as shown in FIG. With this arrangement, even if the product is shipped in the state of the outer case frame, it can be easily used by the user by separating it at the cutting notch.
以上説明したように本発明は外装ケースフレームによ
り可変抵抗器本体を保持したことにより、それぞれのリ
ード端子を電気的に独立に切り離しても、搬送のフレー
ム巻き取り時にはリード変形及び可変抵抗器本体の振れ
を防止できる効果がある。As described above, the present invention holds the variable resistor main body by the outer case frame, so that even when the respective lead terminals are electrically separated independently, the lead deformation and the variable resistor main body of the variable resistor main body during winding of the transport frame. This has the effect of preventing runout.
更に、客先への供給の梱包形態としても外装ケースフ
レームに切断ノッチを外装ケースと外装ケースフレーム
間に加工した後、外装ケースフレーム状態のまま出荷し
ユーザで切断ノッチ部で切り離して使用できる効果があ
る。Furthermore, as a form of packing for supply to the customer, after the cutting notch is formed in the outer case frame between the outer case and the outer case frame, it is shipped in the state of the outer case frame and can be used by the user by separating it at the cutting notch. There is.
第１図（ａ），（ｂ）は本発明の一実施例を説明するた
めの外装ケースフレームの平面図および側面図、第２図
（ａ），（ｂ）は従来の可変抵抗器の製造方法を説明す
るためのリードフレームの平面図及び側面図、第３図は
従来の電気的検査後のリードを切断した可変抵抗器の平
面図である。 １……可変抵抗器本体、２……外装ケース、3,4,5……
リード端子＃1,＃２、＃３、６……回転板、21……外装
ケースフレーム、22……切断ノッチ、31……リード端子
フレーム。FIGS. 1 (a) and 1 (b) are a plan view and a side view of an outer case frame for explaining an embodiment of the present invention, and FIGS. 2 (a) and 2 (b) show the manufacture of a conventional variable resistor. FIG. 3 is a plan view and a side view of a lead frame for explaining a method, and FIG. 3 is a plan view of a conventional variable resistor obtained by cutting a lead after an electrical test. 1 ... variable resistor main body, 2 ... outer case, 3, 4, 5 ...
Lead terminals # 1, # 2, # 3, 6 ... rotating plate, 21 ... outer case frame, 22 ... cutting notch, 31 ... lead terminal frame.
Claims (1)
する可変抵抗器本体の外装ケースが帯状体で外装ケース
フレームに継げられると共に前記可変抵抗器本体を前記
外装ケースに保持させる工程と、前記リード端子を使用
して前記可変抵抗器本体の電気的検査を実施する工程と
を含むことを特徴とする可変抵抗器の製造方法。A step of connecting an outer case of a variable resistor main body having electrically independent lead terminals to an outer case frame with a band and holding the variable resistor main body to the outer case; Conducting an electrical inspection of the variable resistor body using a terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63211262A JP2877819B2 (en) | 1988-08-24 | 1988-08-24 | Manufacturing method of variable resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63211262A JP2877819B2 (en) | 1988-08-24 | 1988-08-24 | Manufacturing method of variable resistor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0258808A JPH0258808A (en) | 1990-02-28 |
| JP2877819B2 true JP2877819B2 (en) | 1999-04-05 |
Family
ID=16602999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63211262A Expired - Lifetime JP2877819B2 (en) | 1988-08-24 | 1988-08-24 | Manufacturing method of variable resistor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2877819B2 (en) |
-
1988
- 1988-08-24 JP JP63211262A patent/JP2877819B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0258808A (en) | 1990-02-28 |
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