JPS6386611U - - Google Patents
Info
- Publication number
- JPS6386611U JPS6386611U JP18256786U JP18256786U JPS6386611U JP S6386611 U JPS6386611 U JP S6386611U JP 18256786 U JP18256786 U JP 18256786U JP 18256786 U JP18256786 U JP 18256786U JP S6386611 U JPS6386611 U JP S6386611U
- Authority
- JP
- Japan
- Prior art keywords
- lenses
- bellows
- cylindrical body
- telescopes
- expandable
- 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
- 230000003287 optical effect Effects 0.000 claims 2
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
Description
第１図は、この考案の一実施例を示す一部欠截
側面図、第２図は、第１図中―断面図である
。
１，１′……レンズ、２……ベローズ状の筒体
、３……支柱、３ａ……螺子、４，４′……支持
枠。
FIG. 1 is a partially cutaway side view showing an embodiment of this invention, and FIG. 2 is a cross-sectional view of FIG. 1. 1, 1'... Lens, 2... Bellows-like cylindrical body, 3... Support column, 3a... Screw, 4, 4'... Support frame.
Claims (1)
レンズ１，１′間にベローズ状の筒体２を設け、
該筒体２の周囲に一又は複数の支柱３を着脱自在
に設けたことを特徴とする伸縮可能な光学器具。 In optical instruments such as telephoto lenses and telescopes, a bellows-shaped cylinder 2 is provided between both lenses 1 and 1',
An expandable and retractable optical instrument characterized in that one or more columns 3 are detachably provided around the cylindrical body 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18256786U JPS6386611U (en) | 1986-11-26 | 1986-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18256786U JPS6386611U (en) | 1986-11-26 | 1986-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6386611U true JPS6386611U (en) | 1988-06-06 |
Family
ID=31128486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18256786U Pending JPS6386611U (en) | 1986-11-26 | 1986-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6386611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102613078B1 (en) * | 2023-10-16 | 2023-12-12 | 주식회사 집쇼코리아 | Digital observatory with adjustable viewing angle |
-
1986
- 1986-11-26 JP JP18256786U patent/JPS6386611U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102613078B1 (en) * | 2023-10-16 | 2023-12-12 | 주식회사 집쇼코리아 | Digital observatory with adjustable viewing angle |