JPS6312331Y2 - - Google Patents
Info
- Publication number
- JPS6312331Y2 JPS6312331Y2 JP15853783U JP15853783U JPS6312331Y2 JP S6312331 Y2 JPS6312331 Y2 JP S6312331Y2 JP 15853783 U JP15853783 U JP 15853783U JP 15853783 U JP15853783 U JP 15853783U JP S6312331 Y2 JPS6312331 Y2 JP S6312331Y2
- Authority
- JP
- Japan
- Prior art keywords
- helicoid
- tube
- region
- male
- female
- 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
- 239000000463 material Substances 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 4
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- 238000005299 abrasion Methods 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
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004554 molding of glass Methods 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Lens Barrels (AREA)
- Transmission Devices (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15853783U JPS6065708U (ja) | 1983-10-13 | 1983-10-13 | レンズ鏡筒のヘリコイド機構 |
US06/659,338 US4582350A (en) | 1983-10-13 | 1984-10-10 | Helically threaded mechanism |
DE19843437345 DE3437345A1 (de) | 1983-10-13 | 1984-10-11 | Helikoidmechanismus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15853783U JPS6065708U (ja) | 1983-10-13 | 1983-10-13 | レンズ鏡筒のヘリコイド機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6065708U JPS6065708U (ja) | 1985-05-10 |
JPS6312331Y2 true JPS6312331Y2 (enrdf_load_html_response) | 1988-04-08 |
Family
ID=30349224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15853783U Granted JPS6065708U (ja) | 1983-10-13 | 1983-10-13 | レンズ鏡筒のヘリコイド機構 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6065708U (enrdf_load_html_response) |
-
1983
- 1983-10-13 JP JP15853783U patent/JPS6065708U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6065708U (ja) | 1985-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101738694B (zh) | 过滤器框和照相机用过滤器单元 | |
JPS6041012A (ja) | ズ−ムレンズ鏡胴 | |
US20190302393A1 (en) | Lens assembly | |
KR100433136B1 (ko) | 오버헤드프로젝터용고정초점3겹투영렌즈 | |
JPS6312331Y2 (enrdf_load_html_response) | ||
JPS5921362Y2 (ja) | ズ−ムレンズ鏡胴 | |
KR970003044Y1 (ko) | 줌렌즈 및 줌렌즈의 광학부재 성형용 금형 | |
CN207440392U (zh) | 一种望远镜连续变焦目镜 | |
CN110119023A (zh) | 六百万高分辨率变焦镜头 | |
JP7625421B2 (ja) | レンズユニットおよび撮像装置 | |
CN211627975U (zh) | 镜片承靠件、镜头模组及压盖和成像装置 | |
JPH0233205Y2 (enrdf_load_html_response) | ||
JPS59136707A (ja) | ズ−ムレンズ鏡筒 | |
JPS6160409B2 (enrdf_load_html_response) | ||
JPS62156607A (ja) | レンズ鏡筒 | |
JPH08136785A (ja) | レンズ鏡筒 | |
JPS6084515A (ja) | レンズ用ヘリコイド装置 | |
JPS6136964Y2 (enrdf_load_html_response) | ||
CN119828317B (zh) | 光学成像镜头 | |
JPS6241290Y2 (enrdf_load_html_response) | ||
JPH0447690Y2 (enrdf_load_html_response) | ||
JPH0417923Y2 (enrdf_load_html_response) | ||
JPH07104161A (ja) | レンズユニット並びに該レンズユニットを用いたカメラ | |
JPS6114006Y2 (enrdf_load_html_response) | ||
JPH01112211A (ja) | レンズ鏡胴 |