CN102278050A - One-way perspective door looking glass - Google Patents
One-way perspective door looking glass Download PDFInfo
- Publication number
- CN102278050A CN102278050A CN2010101972271A CN201010197227A CN102278050A CN 102278050 A CN102278050 A CN 102278050A CN 2010101972271 A CN2010101972271 A CN 2010101972271A CN 201010197227 A CN201010197227 A CN 201010197227A CN 102278050 A CN102278050 A CN 102278050A
- Authority
- CN
- China
- Prior art keywords
- eyepiece
- object lens
- picture frame
- frame
- objective
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
- E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lenses (AREA)
Abstract
The invention relates to a one-way perspective door looking glass comprising an objective, a glass body and an eyepiece. An objective frame and an eyepiece frame are arranged on the two ends of the lens body, respectively, wherein the objective is fixed to the objective frame; a nano-metal chromium-aluminium paint layer is formed on the external surface of the objective; the eyepiece is fixed to the eyepiece frame; and one end of the eyepiece frame is connected to an eyepiece cover through a rotating shaft, while the other end of the eyepiece frame is provided with an eyepiece cover handle. The one-way perspective door looking glass has the following advantage that the looking glass not only has the observation function of the common door looking glass, but also does not let a person out of the door know whether a person is in the room through the change of light, thereby functioning in protecting privacy.
Description
Technical field
The present invention relates to a kind of single plane fluoroscopy door sight glass.
Background technology
At present, known door sight glass is in order to allow the user observe outdoors situation, but because the reversibility of light path, and when the user observed outdoors situation in door, people outdoors can change to judge whether the people is arranged within doors by the light and shade of door sight glass central point light.Therefore, if the user does not wish to meet with outdoors people or do not wish that people outdoors knows that the people is arranged within doors, and people outdoors can see that the light and shade of a sight glass central point light changes, then be easy to allow user and people outdoors be absorbed in how-do-you-do, make troubles for people's normal life.
Summary of the invention
The purpose of this invention is to provide a kind of single plane fluoroscopy door sight glass, this sight glass not only has the overview function that the common door sight glass has, and can not allow people outdoors change to know whether the people is arranged within doors by bright and dark light.
The objective of the invention is to be achieved through the following technical solutions:
A kind of single plane fluoroscopy door sight glass comprises object lens, shank and eyepiece, and the two ends of described shank are respectively equipped with object lens picture frame and eyepiece picture frame, and wherein object lens are fixed on the object lens picture frame, and the external surface of object lens is provided with one deck nano metal chromium aluminium paint layer; Eyepiece is fixed on the eyepiece picture frame, and an end of described eyepiece picture frame is connected with eyepiece cap by axis of rotation, and the other end of eyepiece cap is provided with eyepiece cap lid handle.
Beneficial effect of the present invention is: the present invention not only has the overview function that the common door sight glass has, and can not allow people outdoors change to know whether the people is arranged within doors by bright and dark light, plays the effect of protection privacy.
Description of drawings
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the structural representation of single plane fluoroscopy door sight glass of the present invention.
Among the figure:
1, nano metal chromium aluminium paint layer; 2, object lens; 3, object lens picture frame; 4, shank; 5, eyepiece picture frame; 6, axis of rotation; 7, eyepiece cap; 8, eyepiece cap lid handle; 9, eyepiece.
The specific embodiment
As shown in Figure 1, a kind of single plane fluoroscopy door sight glass of embodiment of the present invention, comprise object lens 2, shank 4 and eyepiece 9, the two ends of described shank 4 are respectively equipped with object lens picture frame 3 and eyepiece picture frame 5, wherein object lens 2 are fixed on the object lens picture frame 3, and the external surface of object lens 2 is provided with one deck nano metal chromium aluminium paint layer 1; Eyepiece 9 is fixed on the eyepiece picture frame 5, and an end of described eyepiece picture frame 5 is connected with eyepiece cap 7 by axis of rotation 6, and the other end of eyepiece cap 7 is provided with eyepiece cap lid handle 8.
Nano metal chromium aluminium paint layer 1 covers the external surface of object lens 2, and eyepiece picture frame 5 is connected with eyepiece cap 7 usefulness axis of rotation 6, realizes the rotation of eyepiece cap 7 on axis of rotation 6 by the lid of the eyepiece cap on the mobile eyepiece cap 7 handle 8.Object lens 2, eyepiece 9 can use suitable material such as optical glass, plastics to make.The nano metal chromium aluminium paint layer 1 also available material that other plays effect same replaces.
Claims (1)
1. single plane fluoroscopy door sight glass, comprise object lens (2), shank (4) and eyepiece (9), the two ends of described shank (4) are respectively equipped with object lens picture frame (3) and eyepiece picture frame (5), wherein object lens (2) are fixed on the object lens picture frame (3), and the external surface of object lens (2) is provided with one deck nano metal chromium aluminium paint layer (1); Eyepiece (9) is fixed on the eyepiece picture frame (5), and an end of described eyepiece picture frame (5) is connected with eyepiece cap (7) by axis of rotation (6), and the other end of eyepiece cap (7) is provided with eyepiece cap lid handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101972271A CN102278050A (en) | 2010-06-11 | 2010-06-11 | One-way perspective door looking glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101972271A CN102278050A (en) | 2010-06-11 | 2010-06-11 | One-way perspective door looking glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102278050A true CN102278050A (en) | 2011-12-14 |
Family
ID=45103739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101972271A Pending CN102278050A (en) | 2010-06-11 | 2010-06-11 | One-way perspective door looking glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102278050A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104700474A (en) * | 2013-10-21 | 2015-06-10 | 锡克拜控股有限公司 | A security checkpoint |
-
2010
- 2010-06-11 CN CN2010101972271A patent/CN102278050A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104700474A (en) * | 2013-10-21 | 2015-06-10 | 锡克拜控股有限公司 | A security checkpoint |
| US10192376B2 (en) | 2013-10-21 | 2019-01-29 | Sicpa Holding Sa | Security checkpoint |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203744840U (en) | Optical stealth device | |
| CN101996522A (en) | Display with multi-directional rotary double-screen structure | |
| ATE475272T1 (en) | HEARING DEVICE WITH BATTERY COMPARTMENT | |
| EP2615407A3 (en) | Hinged lid for battery compartment in a manually rotatable adjustment knob | |
| CN102278050A (en) | One-way perspective door looking glass | |
| CN201034008Y (en) | Anti-theft gate one-way visible opal | |
| CN201206413Y (en) | One-way fluoroscopy door endoscope | |
| CN201402486Y (en) | Anti-peep device during password input | |
| CN2926455Y (en) | One-way observor | |
| CN203482279U (en) | Multifunctional handset shaver | |
| CN201364838Y (en) | Sliding closure switch | |
| CN201622385U (en) | Sipit preventing eyepiece cap | |
| CN201422507Y (en) | Transparent visual sun-proof beach umbrella | |
| CN202870382U (en) | Paper single-tube eclipse telescope | |
| CN205696236U (en) | A kind of multi-functional mobile phone case | |
| CN204859278U (en) | Cell -phone protective sheath of windowing | |
| CN204314541U (en) | Monocular | |
| CN210803909U (en) | Liquid crystal display module with fluorescence prompt function | |
| CN204791599U (en) | Pen is read to point of removable shell | |
| CN205053119U (en) | Telescopic spectacle case | |
| CN201056966Y (en) | One-way translucent cat eye | |
| CN201355223Y (en) | Foldable sun shade of sight | |
| CN209742760U (en) | Steel construction guard gate | |
| CN201119489Y (en) | Umbrella with mirror | |
| CN211810005U (en) | Novel cylindrical open type sun-proof appliance for motorcycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111214 |