JPS6258289B2 - - Google Patents
Info
- Publication number
- JPS6258289B2 JPS6258289B2 JP11177780A JP11177780A JPS6258289B2 JP S6258289 B2 JPS6258289 B2 JP S6258289B2 JP 11177780 A JP11177780 A JP 11177780A JP 11177780 A JP11177780 A JP 11177780A JP S6258289 B2 JPS6258289 B2 JP S6258289B2
- Authority
- JP
- Japan
- Prior art keywords
- thermoplastic resin
- optical device
- filler
- resin
- mold
- 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
Links
- 229920005992 thermoplastic resin Polymers 0.000 claims description 17
- 239000003365 glass fiber Substances 0.000 claims description 16
- 238000001746 injection moulding Methods 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 14
- 239000000945 filler Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000004417 polycarbonate Substances 0.000 claims description 6
- 229920000515 polycarbonate Polymers 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 3
- 229920001893 acrylonitrile styrene Polymers 0.000 claims description 3
- 239000011256 inorganic filler Substances 0.000 claims description 3
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 3
- 229920001955 polyphenylene ether Polymers 0.000 claims description 3
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims description 2
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- 239000011147 inorganic material Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000000088 plastic resin Substances 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- -1 Fe 2 O 3 Chemical class 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WWNGFHNQODFIEX-UHFFFAOYSA-N buta-1,3-diene;methyl 2-methylprop-2-enoate;styrene Chemical compound C=CC=C.COC(=O)C(C)=C.C=CC1=CC=CC=C1 WWNGFHNQODFIEX-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Camera Bodies And Camera Details Or Accessories (AREA)
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Lens Barrels (AREA)
- Blocking Light For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11177780A JPS5736652A (ja) | 1980-08-15 | 1980-08-15 | Kogakukikibuhin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11177780A JPS5736652A (ja) | 1980-08-15 | 1980-08-15 | Kogakukikibuhin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5736652A JPS5736652A (ja) | 1982-02-27 |
| JPS6258289B2 true JPS6258289B2 (zh) | 1987-12-04 |
Family
ID=14569897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11177780A Granted JPS5736652A (ja) | 1980-08-15 | 1980-08-15 | Kogakukikibuhin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5736652A (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6285210A (ja) * | 1985-10-09 | 1987-04-18 | Canon Inc | ヘリコイド筒 |
| JPS62125309A (ja) * | 1985-11-27 | 1987-06-06 | Canon Inc | 鏡筒部材 |
| JPS62115111A (ja) * | 1985-11-14 | 1987-05-26 | Canon Inc | 鏡筒部材 |
| JPS62131216A (ja) * | 1985-12-03 | 1987-06-13 | Canon Inc | レンズ鏡筒部材 |
| JPS62125310A (ja) * | 1985-11-27 | 1987-06-06 | Canon Inc | レンズ鏡筒ユニツト |
| JPS62211609A (ja) * | 1986-03-13 | 1987-09-17 | Canon Inc | レンズ鏡筒 |
| JPS62231732A (ja) * | 1986-04-01 | 1987-10-12 | Canon Inc | 樹脂成形回転体 |
| JPS62186123U (zh) * | 1986-05-19 | 1987-11-26 | ||
| JPH01259039A (ja) * | 1988-04-08 | 1989-10-16 | Matsushita Electric Ind Co Ltd | カメラ鏡胴およびその材料と製造方法 |
-
1980
- 1980-08-15 JP JP11177780A patent/JPS5736652A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5736652A (ja) | 1982-02-27 |
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