JPS6363796U - - Google Patents
Info
- Publication number
- JPS6363796U JPS6363796U JP15838586U JP15838586U JPS6363796U JP S6363796 U JPS6363796 U JP S6363796U JP 15838586 U JP15838586 U JP 15838586U JP 15838586 U JP15838586 U JP 15838586U JP S6363796 U JPS6363796 U JP S6363796U
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- cylinder
- outer cylinder
- optical system
- shape
- 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
- 238000001816 cooling Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 2
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Details Of Measuring And Other Instruments (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Closed-Circuit Television Systems (AREA)
Description
第１図はこの考案の一実施例によるのぞき窓装
置を示す断面図、第２図は従来の装置を示す断面
図である。
１は冷却筒、２ａは傾斜板、２ｂは空気分流金
具。なお、図中、同一符号は同一、又は相当部分
を示す。
FIG. 1 is a sectional view showing a peephole device according to an embodiment of this invention, and FIG. 2 is a sectional view showing a conventional device. 1 is a cooling cylinder, 2a is an inclined plate, and 2b is an air distribution fitting. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
筒と所定間隔介して同心状に配設された外筒とか
らなる冷却筒を有し、上記内筒と外筒との間に冷
却空気を送入することにより上記光学系を冷却す
るよう構成されたのぞき窓装置において、 上記内筒と外筒との間にラツパ状に配設された
斜板と、この斜板の中央部にてＵ字状に折曲げ形
成された分流金具とからなる仕切り板を備えたこ
とを特徴とするのぞき窓装置。[Claims for Utility Model Registration] A cooling cylinder consisting of an inner cylinder into which an optical system is inserted and an outer cylinder disposed concentrically with the inner cylinder at a predetermined interval, A viewing window device configured to cool the optical system by supplying cooling air between the inner cylinder and the outer cylinder, the viewing window device comprising: a swash plate disposed in the shape of a flap between the inner cylinder and the outer cylinder; A peephole device comprising: a partition plate comprising a diversion fitting bent into a U-shape at the center of the swash plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15838586U JPS6363796U (en) | 1986-10-16 | 1986-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15838586U JPS6363796U (en) | 1986-10-16 | 1986-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6363796U true JPS6363796U (en) | 1988-04-27 |
Family
ID=31081824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15838586U Pending JPS6363796U (en) | 1986-10-16 | 1986-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6363796U (en) |
-
1986
- 1986-10-16 JP JP15838586U patent/JPS6363796U/ja active Pending
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