JPH07883Y2 - 測量機の防塵防水カバー - Google Patents
測量機の防塵防水カバーInfo
- Publication number
- JPH07883Y2 JPH07883Y2 JP1987182046U JP18204687U JPH07883Y2 JP H07883 Y2 JPH07883 Y2 JP H07883Y2 JP 1987182046 U JP1987182046 U JP 1987182046U JP 18204687 U JP18204687 U JP 18204687U JP H07883 Y2 JPH07883 Y2 JP H07883Y2
- Authority
- JP
- Japan
- Prior art keywords
- dustproof
- surveying instrument
- waterproof cover
- cover
- relative rotation
- 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
- 238000004078 waterproofing Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Telescopes (AREA)
- Structure And Mechanism Of Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987182046U JPH07883Y2 (ja) | 1987-11-30 | 1987-11-30 | 測量機の防塵防水カバー |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987182046U JPH07883Y2 (ja) | 1987-11-30 | 1987-11-30 | 測量機の防塵防水カバー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0185616U JPH0185616U (en]) | 1989-06-07 |
| JPH07883Y2 true JPH07883Y2 (ja) | 1995-01-11 |
Family
ID=31473505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987182046U Expired - Lifetime JPH07883Y2 (ja) | 1987-11-30 | 1987-11-30 | 測量機の防塵防水カバー |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07883Y2 (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006105675A (ja) * | 2004-10-01 | 2006-04-20 | Tjm Design Corp | シール構造体 |
| JP2007183209A (ja) * | 2006-01-10 | 2007-07-19 | Tjm Design Corp | シール構造体 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB952370A (en) * | 1959-12-07 | 1964-03-18 | Forsheda Gummifabrik Aktiebola | Improvements in or relating to seals between two relatively rotatable parts |
| JPS5666571U (en]) * | 1979-10-27 | 1981-06-03 | ||
| JPS58178126U (ja) * | 1982-05-22 | 1983-11-29 | 株式会社ニコン | 防水型レンズ鏡筒 |
| JPS5972360U (ja) * | 1982-11-09 | 1984-05-16 | 日産自動車株式会社 | シ−ル部材 |
| JPS60158108U (ja) * | 1983-09-26 | 1985-10-21 | 株式会社 測機舎 | セオドライトの目盛盤の密封構造 |
| JPH053930Y2 (en]) * | 1985-03-04 | 1993-01-29 |
-
1987
- 1987-11-30 JP JP1987182046U patent/JPH07883Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0185616U (en]) | 1989-06-07 |
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