BRMU8700534U2 - blackboard with optotype table - Google Patents
blackboard with optotype table Download PDFInfo
- Publication number
- BRMU8700534U2 BRMU8700534U2 BRMU8700534U BRMU8700534U2 BR MU8700534 U2 BRMU8700534 U2 BR MU8700534U2 BR MU8700534 U BRMU8700534 U BR MU8700534U BR MU8700534 U2 BRMU8700534 U2 BR MU8700534U2
- Authority
- BR
- Brazil
- Prior art keywords
- blackboard
- optotype
- optotype table
- glass
- layout
- Prior art date
Links
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000011521 glass Substances 0.000 claims abstract description 3
- 230000007547 defect Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
QUADRO NEGRO COM TABELA DE OPTOTIPOS. Compreendido por um quadro negro ou similar, de comprimento variável e altura compatível com a disposição da tabela de optotipos, padronizada, coberta com proteção de vidro ou acrílico.BLACKBOARD WITH OPTOTYPE TABLE. Comprised of a blackboard or similar, of varying length and height compatible with the layout of the standard optotype chart, covered with glass or acrylic shielding.
Description
QUADRO NEGRO COM TABELA DE OPTOTIPOS.BLACKBOARD WITH OPTOTYPE TABLE.
A presente patente tem por objetivo um modelo de quadro negro ou similar, a ser utilizado nas escolas, ao qual está adaptado tabela de optotipos, com a finalidade de permitir aos alunos conscientização diutuma sobre a necessidade de realizar os testes de acuidade visual, quando não, realizá-los.The purpose of the present patent is a model of blackboard or similar, to be used in schools, to which is adapted table of optotypes, in order to allow students to have daily awareness about the need to perform visual acuity tests, when not , carry them out.
Já são conhecidos diferentes modelos de tabelas de optotipos desde a primitiva, de Snellen, utilizadas em todo o mundo.Different models of optotype tables from the early Snellen are already known, used around the world.
Em que pese a larga utilização das tabelas de optotipos, a falta de exposição permanente limita o seu uso e conseqüentemente, o acesso ao meio mais eficaz de detectar os principais defeitos da visão à distância.Despite the widespread use of optotype tables, the lack of permanent exposure limits their use and, consequently, access to the most effective means of detecting the main defects of distance vision.
Tendo em vista esta questão e no propósito de superá-la, foi desenvolvido o quadro negro com tabela de optotipos, objeto da presente patente, a qual consiste inserir no quadro negro em superfície rebaixada a tabela de optotipos coberta por vidro ou acrílico.In view of this issue and in order to overcome it, the optotype table blackboard object of the present patent was developed, which consists in inserting the glass or acrylic covered optotype table on the lowered surface.
Como, tanto o quadro negro como a tabela de optotipos, são elementos conhecidos, a patente, "Quadro negro com tabela de optotipos", dispensa maiores explicações e detalhes.As both the blackboard and the optotype table are known elements, the patent, "Optotype Table Blackboard", does not require further explanation and detail.
Logicamente o quadro negro pode ter dimensões variadas no comprimento mantendo-se, entretanto, com o padrão de altura compatível com a disposição da tabela, sugestivamente colocada à esquerda de quem olha o quadro negro.Of course the blackboard may have varying dimensions in length while maintaining, however, the height pattern compatible with the layout of the table, suggestively placed to the left of the blackboard holder.
O desenho mostra a tabela e o quadro negro na escala 1:10.The drawing shows the table and blackboard on the 1:10 scale.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRMU8700534 BRMU8700534U2 (en) | 2007-05-22 | 2007-05-22 | blackboard with optotype table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRMU8700534 BRMU8700534U2 (en) | 2007-05-22 | 2007-05-22 | blackboard with optotype table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRMU8700534U2 true BRMU8700534U2 (en) | 2009-01-06 |
Family
ID=40560043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRMU8700534 BRMU8700534U2 (en) | 2007-05-22 | 2007-05-22 | blackboard with optotype table |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BRMU8700534U2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2695919C1 (en) * | 2018-07-31 | 2019-07-30 | Федеральное Государственное бюджетное образовательное учреждение высшего образования Дагестанский государственный медицинский университет Министерства здравоохранения Российской Федерации Даггосмедуниверситет | Optotype for examination of visual acuity |
-
2007
- 2007-05-22 BR BRMU8700534 patent/BRMU8700534U2/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2695919C1 (en) * | 2018-07-31 | 2019-07-30 | Федеральное Государственное бюджетное образовательное учреждение высшего образования Дагестанский государственный медицинский университет Министерства здравоохранения Российской Федерации Даггосмедуниверситет | Optotype for examination of visual acuity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of an application: publication of a patent application or of a certificate of addition of invention | ||
| B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE AS 3A, 4A E 5A ANUIDADES. |
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| B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2156 DE 02/05/2012. |