JPS63194301U - - Google Patents
Info
- Publication number
- JPS63194301U JPS63194301U JP8627587U JP8627587U JPS63194301U JP S63194301 U JPS63194301 U JP S63194301U JP 8627587 U JP8627587 U JP 8627587U JP 8627587 U JP8627587 U JP 8627587U JP S63194301 U JPS63194301 U JP S63194301U
- Authority
- JP
- Japan
- Prior art keywords
- transparent member
- transparent
- axial direction
- focal length
- utility
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Mechanical Light Control Or Optical Switches (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
第１図は、本考案の一実施例の断面図、第２図
乃至第４図は、それぞれ、本考案の他の実施例の
断面図である。 １……筒状枠体、２……第１の透明部材、３…
…第２の透明部材、４……空室。
乃至第４図は、それぞれ、本考案の他の実施例の
断面図である。 １……筒状枠体、２……第１の透明部材、３…
…第２の透明部材、４……空室。
Claims (1)
- 筒状枠体１の内部に、少なくとも一方が弾性変
形可能な材料をもつて製せられた第１の透明部材
２及び第２の透明部材３を軸線方向に配列されて
装着され、前記第１及び第２の透明部材２，３の
間に、圧力可変な流体を導かれてなる焦点距離可
変レンズ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8627587U JPS63194301U (ja) | 1987-06-03 | 1987-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8627587U JPS63194301U (ja) | 1987-06-03 | 1987-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63194301U true JPS63194301U (ja) | 1988-12-14 |
Family
ID=30942430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8627587U Pending JPS63194301U (ja) | 1987-06-03 | 1987-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63194301U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50103346A (ja) * | 1974-01-16 | 1975-08-15 | ||
| JPS556374A (en) * | 1978-06-29 | 1980-01-17 | Matsushita Electric Ind Co Ltd | Variable focus lens |
-
1987
- 1987-06-03 JP JP8627587U patent/JPS63194301U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50103346A (ja) * | 1974-01-16 | 1975-08-15 | ||
| JPS556374A (en) * | 1978-06-29 | 1980-01-17 | Matsushita Electric Ind Co Ltd | Variable focus lens |