JPS6365023U - - Google Patents
Info
- Publication number
- JPS6365023U JPS6365023U JP15849786U JP15849786U JPS6365023U JP S6365023 U JPS6365023 U JP S6365023U JP 15849786 U JP15849786 U JP 15849786U JP 15849786 U JP15849786 U JP 15849786U JP S6365023 U JPS6365023 U JP S6365023U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- blade
- injection
- exposure control
- pierced
- 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
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Diaphragms For Cameras (AREA)
Description
第１図Ａは絞り装置の説明図。第１図Ｂは第１
図ＡのＡ−Ａ方向断面図。第２図Ａ．Ｂは型溝造
の説明図。第３図はエジエクターピンの斜視図。
１Ａ，１Ｂ……１Ｅ……露出制御用羽根、２．
４……ピン（ダボ）、６……固定型板、８……可
動型板、１０……エジエクターピン。
FIG. 1A is an explanatory diagram of the aperture device. Figure 1B is the first
FIG. 3 is a sectional view taken along line A-A in FIG. Figure 2 A. B is an explanatory diagram of mold groove construction. FIG. 3 is a perspective view of the ejector pin. 1A, 1B...1E... Exposure control blade, 2.
4... Pin (dowel), 6... Fixed template, 8... Movable template, 10... Ejector pin.
Claims (1)
根の一面側の型板にピン射出用キヤビテイーを設
け、他面側の型板に前記羽根を突き破るエジエク
ターピンを備え、前記エジエクターピンによつて
前記羽根を突き破り、該突き破つた突出孔部をピ
ンの射出樹脂で埋設するようにしたことを特徴と
する露出制御用羽根。 The exposure control blade is sent to an injection molding process, a cavity for pin injection is provided on a mold plate on one side of the blade, an ejector pin for piercing the blade is provided on the template on the other side, and the ejector pin is An exposure control vane, characterized in that the vane is pierced by a pin, and the protruding hole portion of the pierced hole is buried with injection resin of a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15849786U JPS6365023U (en) | 1986-10-15 | 1986-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15849786U JPS6365023U (en) | 1986-10-15 | 1986-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6365023U true JPS6365023U (en) | 1988-04-28 |
Family
ID=31082042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15849786U Pending JPS6365023U (en) | 1986-10-15 | 1986-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6365023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124040A (en) * | 1986-11-13 | 1988-05-27 | Canon Electronics Inc | Manufacture of exposure control blade |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51103150A (en) * | 1975-03-07 | 1976-09-11 | Matsushita Electric Ind Co Ltd | Kinzokuseikibanheno goseijushiseibuhinno itsutaikeiseihoho |
| JPS54134763A (en) * | 1978-04-11 | 1979-10-19 | Hitachi Ltd | Composite molded article composed of metal plate and resin |
-
1986
- 1986-10-15 JP JP15849786U patent/JPS6365023U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51103150A (en) * | 1975-03-07 | 1976-09-11 | Matsushita Electric Ind Co Ltd | Kinzokuseikibanheno goseijushiseibuhinno itsutaikeiseihoho |
| JPS54134763A (en) * | 1978-04-11 | 1979-10-19 | Hitachi Ltd | Composite molded article composed of metal plate and resin |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124040A (en) * | 1986-11-13 | 1988-05-27 | Canon Electronics Inc | Manufacture of exposure control blade |
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