CN2323391Y - Interduping device - Google Patents
Interduping device Download PDFInfo
- Publication number
- CN2323391Y CN2323391Y CN 97247144 CN97247144U CN2323391Y CN 2323391 Y CN2323391 Y CN 2323391Y CN 97247144 CN97247144 CN 97247144 CN 97247144 U CN97247144 U CN 97247144U CN 2323391 Y CN2323391 Y CN 2323391Y
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- CN
- China
- Prior art keywords
- utility
- model
- reproduction
- camera
- interduping
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of photographic technology. Various interdupings can be carried out like normal taking pictures when a normal 135 or 120 single inverse camera and a circular ring shape connecting device provided by the utility model are adopted. The utility model solves the problems that interduping with many times even several times and microfilming can not be carried out in general interduping technology. The utility model also has the advantages of convenience, shortcut, convenient operation, etc. The utility model can be used for the technical field photography, scientific research, typesetting facture, etc.
Description
The utility model relates to the camera work field, especially a kind of reproduction device.
CN2183580Y disclosed " using photocopying camera " more, comprise directly find a view formula reproduction camera, support and rephotograph stand, by special lamp box, condenser, light source etc. are set, the reverse use of photographic lens put camera lens as expansion, photocopying camera just can be made phototype machine and use, and rephotograph stand is again plate-making frame and lamp box type copying apparatus.But defectives such as this device existence clumsiness, operation inconvenience, photographic lens oppositely uses only do expansion to put camera lens and uses.In the prior art, base lengthening leather trunk commonly used amplifies reproduction, but can put 1-3 at most doubly, and can only reproduction become black-and-white photograph, and exist equipment heaviness, inconvenience to carry and disadvantages such as troublesome poeration, and the additive method reproduction of palmistry machine, little or shutter speed waits reason slowly because of the depth of field, influence the reproduction effect, especially be difficult to amplify reproduction.
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of easy to use, be easy to carry, reproduction speed is fast, effective, can carry out the device of various reproduction, solve the difficult problem that to carry out several times even last ten times of reproduction and cinephotomicrography in the reproduction technology commonly used.
The utility model can adopt following measure to realize.
The utility model is an annular coupling arrangement, it is characterized in that: one side is provided with the circular arc bayonet socket 1 of protrusion, can be MD bayonet socket, PK bayonet socket or other 135,120 slr camera bayonet sockets, uses with camera body and joins; The external thread 2 of another side for matching with camera lens aperture, the camera lens aperture that it can match for 52m, 55mm or other and 135,120 type cameras.The thickness 3 of this device is 0.2-5cm, is preferably 0.5-1.5cm.Also can change this device thickness by the increase and decrease adapter ring.
Because the utility model is novel, design ingeniously, have advantage easy to use, simple to operate, that can arbitrarily carry out various reproduction, and this device making is simple, with low cost, can be widely used in technical fields such as photography, scientific research, composing making.
Fig. 1 is the utility model one embodiment front view.
Fig. 2 is the utility model one embodiment right view and partial sectional view thereof.
The utility model is described in further detail below in conjunction with accompanying drawing, embodiment:
Referring to accompanying drawing, the coupling arrangement of present embodiment is the annular web member, and the bayonet socket of one side is a MD bayonet socket 1; Another side is that bore is the external thread of 52mm.Camera lens oppositely is connected with fuselage, can carries out reproduction as common taking pictures.Lens focus is short more, and this web member should be thick more, and the reproduction enlargement factor is big more.Time shutter is than general slow one grade of normal photography.The camera photometering of photometry still effectively shows in the band.Manually the aperture driving lever on the camera lens is selected aperture.The most handy little aperture reproduction increases the depth of field.The camera of aperture-priority mode, extent zoom lens adopts this device, carry out general reproduction, etc. big reproduction, amplify reproduction and the cinephotomicrography effect better.
Claims (3)
1, a kind of reproduction device is an annular web member, it is characterized in that: one side is provided with the circular arc bayonet socket (1) of protrusion, can be connected with camera body; Another side is the external thread (2) that matches with camera lens aperture, can be connected with camera lens aperture.
2, device as claimed in claim 1 is characterized in that the circular arc bayonet socket (1) that protrudes can be MD type, PK type or other 135,120 slr camera bayonet sockets; External thread (2) can be that bore is 52mm, 55mm or other 135,120 type camera lens apertures.
3, device as claimed in claim 1 or 2 is characterized in that: the thickness of annular web member is 0.2-5cm, is preferably 0.5-1.5cm; Also can add T-Ring and regulate desired thickness at screw thread mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97247144 CN2323391Y (en) | 1997-12-31 | 1997-12-31 | Interduping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97247144 CN2323391Y (en) | 1997-12-31 | 1997-12-31 | Interduping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2323391Y true CN2323391Y (en) | 1999-06-09 |
Family
ID=33954788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97247144 Expired - Fee Related CN2323391Y (en) | 1997-12-31 | 1997-12-31 | Interduping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2323391Y (en) |
-
1997
- 1997-12-31 CN CN 97247144 patent/CN2323391Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |