JPH035101U - - Google Patents
Info
- Publication number
- JPH035101U JPH035101U JP6451289U JP6451289U JPH035101U JP H035101 U JPH035101 U JP H035101U JP 6451289 U JP6451289 U JP 6451289U JP 6451289 U JP6451289 U JP 6451289U JP H035101 U JPH035101 U JP H035101U
- Authority
- JP
- Japan
- Prior art keywords
- elastic membrane
- substrate
- transparent
- internal space
- variable magnification
- 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
- 239000012528 membrane Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Mechanical Light Control Or Optical Switches (AREA)
- Lens Barrels (AREA)
Description
第１図は本考案の実施例に係る倍率可変レンズ
の断面図、第２図は第１図の状態から内部に圧力
をかけた状態を示す同レンズの断面図である。
１……基板、２……弾性膜、３……天部、４…
…レンズ面、５……周縁、６……立上り部、７…
…補強環、８……圧力ポート、９……内部空間。
FIG. 1 is a sectional view of a variable magnification lens according to an embodiment of the present invention, and FIG. 2 is a sectional view of the same lens showing a state in which pressure is applied to the inside from the state shown in FIG. 1. 1... Substrate, 2... Elastic membrane, 3... Top, 4...
... Lens surface, 5 ... Periphery, 6 ... Rising part, 7 ...
...Reinforcement ring, 8...Pressure port, 9...Internal space.
Claims (1)
ズ面を設けた透明な弾性膜を取り付け、前記基板
と弾性膜により囲まれる内部空間に圧力流体を供
給して前記弾性膜を変形させる倍率可変レンズ。 A transparent elastic membrane having a substantially bowl-like shape and a lens surface on the top is attached to a transparent substrate, and the elastic membrane is deformed by supplying pressure fluid to an internal space surrounded by the substrate and the elastic membrane. Variable magnification lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6451289U JPH035101U (en) | 1989-06-02 | 1989-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6451289U JPH035101U (en) | 1989-06-02 | 1989-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH035101U true JPH035101U (en) | 1991-01-18 |
Family
ID=31595525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6451289U Pending JPH035101U (en) | 1989-06-02 | 1989-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035101U (en) |
-
1989
- 1989-06-02 JP JP6451289U patent/JPH035101U/ja active Pending