RO95322B1 - Apparatus for promoting the perception of circle area - Google Patents

Apparatus for promoting the perception of circle area

Info

Publication number
RO95322B1
RO95322B1 RO123177A RO12317786A RO95322B1 RO 95322 B1 RO95322 B1 RO 95322B1 RO 123177 A RO123177 A RO 123177A RO 12317786 A RO12317786 A RO 12317786A RO 95322 B1 RO95322 B1 RO 95322B1
Authority
RO
Romania
Prior art keywords
subassembly
perception
circle area
promoting
button
Prior art date
Application number
RO123177A
Other languages
Romanian (ro)
Other versions
RO95322A2 (en
Inventor
Liviu Bacau Filimon
Florin Liviu Filimon
Gheorghe Brabie
Emil Manoiu
Original Assignee
Institutul De Subingineri
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institutul De Subingineri filed Critical Institutul De Subingineri
Priority to RO123177A priority Critical patent/RO95322B1/en
Publication of RO95322A2 publication Critical patent/RO95322A2/en
Publication of RO95322B1 publication Critical patent/RO95322B1/en

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Landscapes

  • Apparatus For Radiation Diagnosis (AREA)

Abstract

Inventia se refera la un aparat pentru dezvoltarea perceptiei ariei cercului, destinat demonstratiilor didactice, selectiei profesionale si antrenamentelor sportive. Aparatul este compus dintr-o sursa de lumina proiectata pe un ecran de catre un subansamblu proiector deplasabil prin intermediul unui subansamblu ajustor format dintr-un cursor, un surub si un buton, astfel încît subiectul prin manevrarea butonului, sa regleze imaginea formata pîna cînd devine egala cu un cerc etalon fixat pe carcasa aparatului, eroarea de apreciere a egalitatii celor doua suprafete fiind data în milimetri de catre un subansamblu indicator.The invention relates to a device for developing the circle area perception, intended for teaching demonstrations, professional selection and sports training. The device consists of a light source projected on a screen by a movable projector subassembly by means of an adjustable subassembly consisting of a cursor, a screw and a button so that the subject by manipulating the button adjusts the image formed until it becomes equal to a calibration circle fixed to the instrument housing, the error of equation of the two surfaces being given in millimeters by an indicator subassembly.

RO123177A 1986-04-28 1986-04-28 Apparatus for promoting the perception of circle area RO95322B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO123177A RO95322B1 (en) 1986-04-28 1986-04-28 Apparatus for promoting the perception of circle area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO123177A RO95322B1 (en) 1986-04-28 1986-04-28 Apparatus for promoting the perception of circle area

Publications (2)

Publication Number Publication Date
RO95322A2 RO95322A2 (en) 1988-09-15
RO95322B1 true RO95322B1 (en) 1988-09-16

Family

ID=20119336

Family Applications (1)

Application Number Title Priority Date Filing Date
RO123177A RO95322B1 (en) 1986-04-28 1986-04-28 Apparatus for promoting the perception of circle area

Country Status (1)

Country Link
RO (1) RO95322B1 (en)

Also Published As

Publication number Publication date
RO95322A2 (en) 1988-09-15

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