http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-1800438-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_876705d15c800ac128bee4751994f10b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb25bb5d5d4437e5b63942bf9bc1c383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_538302938fbaeefd36c035f2b09dd5fe http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_66948fef837133e0050aa2b92109b090 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B27-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05B15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B27-73 |
| filingDate | 1988-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1993-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa189266868cf29399ef7f0cab4c6d3b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3091be086d15a18543e57275a6047001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_426a579eb510e9a8a637f7b04324ea2a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d71f531a824106d0826e2d7069816f9 |
| publicationDate | 1993-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-1800438-C |
| titleOfInvention | Photographic enlarger control device |
| abstract | The invention relates to constructions of computing devices for special applications and is intended to automate the process of exhibiting color prints using an additive photo printing method to achieve repeatability of exposure results. The purpose of the invention is to simplify the design of the enlarger. Photo control device The invention relates to designs of computing devices for special applications and can be used primarily to automate the process of exhibiting color prints using the additive photo printing method to achieve reproducibility of exposure results. The purpose of the invention is to simplify the design of a photographic enlarger. In FIG. 1 shows a functional diagram of the device; figure 2 - block diagram of the magnifier contains a firmware control unit 1, information input unit 3, information display unit 4, two-channel converter 2 illumination-digital code, light source power control unit 7, random access memory unit 11, registers 12 and .13 first and second operands, arithmetic logic unit 15, unidirectional bus formers 12, 16, 17. The outputs of the buffer 17 address bus, buffer element 12 RAM, device 3 input information 3 buffer element 16 ALU, two-channel converter 2 illumination - digital code and inputs of the information display device 4, registers 13 of the first and 14 second operands are connected to the information bus. The goal was achieved by introducing into the device 6 a filter change, a unidirectional bus driver 5 and a threshold element 10, the light source is made point-wise, and block 7 is in the form of a controlled key. 1 C.p. f-ls, 16 ill. firmware control; Fig. 3 is a diagram of a two-channel light converter - a digital code; figure 4 is a block diagram of the change of filters; Figs. 5, 6 are diagrams of a threshold element and a controlled key, respectively; 7 ... 16 is a block diagram of the algorithm of the device. The photo enlarger control device (Fig. 1) contains a microprogram control unit 1, a two-channel light converter 2 - a digital code, an information input unit 3, a display unit 4 display 10 С 00 о о 00 00 |
| priorityDate | 1988-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419487887 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID8987 |
Total number of triples: 21.