JPS6170721U - - Google Patents
Info
- Publication number
- JPS6170721U JPS6170721U JP15625084U JP15625084U JPS6170721U JP S6170721 U JPS6170721 U JP S6170721U JP 15625084 U JP15625084 U JP 15625084U JP 15625084 U JP15625084 U JP 15625084U JP S6170721 U JPS6170721 U JP S6170721U
- Authority
- JP
- Japan
- Prior art keywords
- slit plate
- fixed slit
- photoelectric encoder
- lead frame
- utility
- 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
- 238000012790 confirmation Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
Landscapes
- Optical Transform (AREA)
Description
第１図はこの考案の一実施例の平面図、第２図
は他の実施例の平面図、第３図ａ，ｂは透明樹脂
モールドタイプのフオトトランジスタの平面図と
側面図、第４図ａ，ｂは上記フオトトランジスタ
を使用した場合のフオトトランジスタと固定スリ
ツト板とスリツト円板との位置関係を示す平面図
と断面図である。
１…チツプ、２…受光素子、５…リードフレー
ム、６…透明樹脂、７，８，９，１０…スリツト
部、１４，１６…位置決め用スリツト、１５…マ
ーク。
Fig. 1 is a plan view of one embodiment of this invention, Fig. 2 is a plan view of another embodiment, Figs. 3 a and b are a plan view and side view of a transparent resin mold type phototransistor, and Fig. 4 Figures a and b are a plan view and a sectional view showing the positional relationship between the phototransistor, the fixed slit plate, and the slit disk when the above phototransistor is used. DESCRIPTION OF SYMBOLS 1... Chip, 2... Light receiving element, 5... Lead frame, 6... Transparent resin, 7, 8, 9, 10... Slit portion, 14, 16... Positioning slit, 15... Mark.
Claims (1)
子の間に固定スリツト板を有する光電式エンコー
ダにおいて、上記固定スリツト板に、発光素子の
チツプまたはリードフレームと固定スリツト板と
の相対位置を確認可能な透明部を設けたことを特
徴とする光電式エンコーダ。 (2) 上記固定スリツト板の透明部を受光素子の
リードフレームのエツジに対向させて、固定スリ
ツト板をリードフレームに対して位置決めしてい
ることを特徴とする実用新案登録請求の範囲第１
項に記載の光電式エンコーダ。 (3) 上記固定スリツト板の透明部を、受光素子
の表面に設けられた位置合せマークに対向させて
、固定スリツト板をチツプに対して位置決めして
いることを特徴とする実用新案登録請求の範囲第
１項記載の光電式エンコーダ。[Claims for Utility Model Registration] (1) In a photoelectric encoder having a fixed slit plate between a light emitting element and a light receiving element arranged to face each other, the fixed slit plate is provided with a chip or a lead frame of the light emitting element. A photoelectric encoder characterized by having a transparent part that allows confirmation of the relative position with respect to a fixed slit plate. (2) Utility model registration claim 1, characterized in that the fixed slit plate is positioned with respect to the lead frame with the transparent portion of the fixed slit plate facing the edge of the lead frame of the light receiving element.
The photoelectric encoder described in section. (3) A utility model registration request characterized in that the fixed slit plate is positioned relative to the chip by making the transparent part of the fixed slit plate face the alignment mark provided on the surface of the light receiving element. A photoelectric encoder according to scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15625084U JPS6170721U (en) | 1984-10-15 | 1984-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15625084U JPS6170721U (en) | 1984-10-15 | 1984-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6170721U true JPS6170721U (en) | 1986-05-14 |
Family
ID=30714260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15625084U Pending JPS6170721U (en) | 1984-10-15 | 1984-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6170721U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5019454B2 (en) * | 1971-12-18 | 1975-07-07 |
-
1984
- 1984-10-15 JP JP15625084U patent/JPS6170721U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5019454B2 (en) * | 1971-12-18 | 1975-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6170721U (en) | ||
| JPS6262213U (en) | ||
| JPS6224315U (en) | ||
| JPH0328742U (en) | ||
| JPS6117759U (en) | light emitter | |
| JPS6372639U (en) | ||
| JPS6273998U (en) | ||
| JPS6287459U (en) | ||
| JPH0298659U (en) | ||
| JPS6030556U (en) | Optical semiconductor device | |
| JPH02135243U (en) | ||
| JPS61198953U (en) | ||
| JPS62201870U (en) | ||
| JPS6341157U (en) | ||
| JPS6212965U (en) | ||
| JPS61136331U (en) | ||
| JPS61160426U (en) | ||
| JPS61174093U (en) | ||
| JPS62192648U (en) | ||
| JPH028067U (en) | ||
| JPS6239233U (en) | ||
| JPS63116344U (en) | ||
| JPS6274245U (en) | ||
| JPS6187321U (en) | ||
| JPS6197865U (en) |