JPH03122431U - - Google Patents
Info
- Publication number
- JPH03122431U JPH03122431U JP3057190U JP3057190U JPH03122431U JP H03122431 U JPH03122431 U JP H03122431U JP 3057190 U JP3057190 U JP 3057190U JP 3057190 U JP3057190 U JP 3057190U JP H03122431 U JPH03122431 U JP H03122431U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- hood
- air curtain
- lens mounting
- mounting part
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
Landscapes
- Structure And Mechanism Of Cameras (AREA)
- Accessories Of Cameras (AREA)
- Prevention Of Fouling (AREA)
- Blocking Light For Cameras (AREA)
Description
第１図及びは、全体形状がほぼ四角形であ
る本考案品の斜視図及び断面図、第２図及び
は全体形状がほぼ円形である本考案品の斜視図及
び拡大断面図である。
１……レンズ、２……レンズ取付部、３……ガ
ラス板、４……空気溜り部、５……流入口、６…
…底板、７……スリツト、８……整流板、９，１
０……左右側板、１１……フード枠、１２……フ
ード部、１３……スリツト、ａ，ｂ……空気流、
ｄ１，ｄ２……水滴。
1 and 2 are a perspective view and a sectional view of an article of the present invention having an approximately square overall shape, and FIG. 2 is a perspective view and an enlarged sectional view of an article of the present invention having an approximately circular overall shape. DESCRIPTION OF SYMBOLS 1... Lens, 2... Lens mounting part, 3... Glass plate, 4... Air reservoir part, 5... Inflow port, 6...
... Bottom plate, 7 ... Slit, 8 ... Rectifier plate, 9, 1
0... Left and right side plates, 11... Hood frame, 12... Hood part, 13... Slits, a, b... Air flow,
d 1 , d 2 ... water droplets.
Claims (1)
ンズ取付部と、該レンズ取付部の前方上部に位置
してその底板前端に突設する整流板の内側近傍に
穿設される該底板のスリツトから空気を流出せし
める空気溜り部と、前記レンズ取付部の正面前方
に位置しその前面が開口部に形成され前記底板か
ら吊設する左右側板と該左右側板の下端部間に渉
設するフード枠とを有し該フード枠の前記レンズ
取付部切際部に空気及び水滴排出用のスリツトが
穿設されるフード部とを設けて構成されることを
特徴とする空気カーテン式レンズフード。 ２ フード枠が平面状である請求項１に記載の空
気カーテン式レンズフード。 ３ フード枠が曲面状である請求項１に記載の空
気カーテン式レンズフード。 ４ フード部の後部と前記レンズの前部との間に
ガラス板部を設けてある請求項１に記載の空気カ
ーテン式レンズフード。[Scope of Claim for Utility Model Registration] 1. A lens mounting part that mainly accommodates the lens part of a camera, and a hole provided near the inner side of a rectifying plate located at the upper front of the lens mounting part and protruding from the front end of the bottom plate thereof. between the left and right side plates, which are located in front of the lens mounting part and whose front surfaces are formed into openings and are suspended from the bottom plate, and the lower ends of the left and right side plates. An air curtain comprising: a hood frame extending over the lens mounting portion; and a hood portion having a slit for discharging air and water droplets at a cut edge of the lens attachment portion of the hood frame. type lens hood. 2. The air curtain type lens hood according to claim 1, wherein the hood frame is planar. 3. The air curtain type lens hood according to claim 1, wherein the hood frame has a curved surface shape. 4. The air curtain type lens hood according to claim 1, further comprising a glass plate section provided between the rear part of the hood part and the front part of the lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3057190U JPH0710344Y2 (en) | 1990-03-27 | 1990-03-27 | Air curtain lens hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3057190U JPH0710344Y2 (en) | 1990-03-27 | 1990-03-27 | Air curtain lens hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03122431U true JPH03122431U (en) | 1991-12-13 |
| JPH0710344Y2 JPH0710344Y2 (en) | 1995-03-08 |
Family
ID=31533281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3057190U Expired - Lifetime JPH0710344Y2 (en) | 1990-03-27 | 1990-03-27 | Air curtain lens hood |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0710344Y2 (en) |
-
1990
- 1990-03-27 JP JP3057190U patent/JPH0710344Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0710344Y2 (en) | 1995-03-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |