CN1066138A

CN1066138A - The nixie display of no code translator

Info

Publication number: CN1066138A
Application number: CN 91103203
Authority: CN
Inventors: 谢燕颉
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-04-20
Filing date: 1991-04-20
Publication date: 1992-11-11

Abstract

The nixie display of no code translator belongs to alternating current-direct current electrician technical field, is linked by the series-parallel circuit rule by seven groups of illuminating lamps and ten key switchs that have interlock (utilizing wherein four groups of normally opened contacts and eight groups of normally closed contacts).Electronic circuits such as no code translator, driver can show 0 to 9 10-bit digit, and the multiple-unit serial connection can show long number.Can be used for eye-catching large, medium and small screen numeral such as date, week, numbering, number of times, score, quantity and show that display part and control section are separated, connect, can do remote demonstration, be convenient to junior electrician and make, use and maintenance with nine leads.

Description

The nixie display of no code translator

The invention belongs to alternating current-direct current electrician technical field.

General nixie display belongs to electronic technology at present, and its core is a code translator, adopts the scale-of-two binary-coded decimal.The large scale Lamplight displayer that " practical electronic circuit 62 examples " that [U.S.] RCA Corp. that publishes as scientific popularization publishing house compiles are introduced, the charactron display; The large tracts of land digital display circuit that " the practical electronic circuit collection " that Hu Zhengrong, the Ma Juxian that the New Age Press publishes compiles introduced, C47116CMOS digital display circuit, CH707CMOS digital display circuit etc.

Electronic digital display can only be operated in the direct current supply state, shows that power is activated the device restriction, and the technical requirement of making, using and keep in repair is higher.But the nixie display on-line operation of no code translator is at the Alternating Current Power Supply state, and watt level is not limit, and can make, use and maintenance for junior electrician, and the inventor has utilized electrotechnical apparatus commonly used to make successful sample for your guidance.Circuit theory as shown in Figure 1.

The nixie display of no code translator is formed by showing with control two parts.The course of work is consulted accompanying drawing 2.

The display part connects into seven sections strokes of day font by illuminating lamp (or light emitting diode) seven (groups) by circuit shown in the figure.

Control section is formed by connecting by circuit shown in Fig. 2 by ten key switchs that have interlock, normally opened contact and normally closed contact (utilizing wherein 4 groups of normally opened contacts and 8 groups of normally closed contacts).

The display part is connected by 9 leads with control section.Connect with the mains, can show ten numbers of 0-9.A plurality of unit serial connection can be made long number and show, as shown in Figure 3.Additional decimal deparator and button can be made the multidigit decimal and show (must be noted that electric power polarity when adopting light-emitting diodes).

The nixie display of no code translator replaces the code translator function with series-parallel circuit, realize its practicality, and the center technical matters is the combination of luminophor, the setting of contact, and the simplification of circuit.These all are to reduce by classification, progressively finish.Realized at last the demonstration of 49 strokes of 0-9 10-bit digit, in the interchange electrotechnics, filled up this blank by 7 groups of luminophors and 12 groups of contacts.

The nixie display of no code translator does not have any electronic devices and components, and circuit is simple and clear, draws materials, make, use and to keep in repair aspects all convenient and easy, and watt level shows unrestricted.A control section can be by a plurality of display parts of control.Display part and control section are separated, and on line is few, can make far distance controlled and show.

Many necks cities such as all productions, life, scientific research, education all be unable to do without digital, show that the nixie display of the no code translator of various power and function can be brought into play its good effect.Lamps ﹠ lanterns factory, switchgear plant and even street, small towns, little factory of family all can manufacture, be used for date, week, coding, number of times, score, quantity, the amount of money etc. and require eye-catching numeral to show, giant-screen can show red-letter day or date commemoration day, ball game score, foul times; The small screen can show primary grades arithmetic formula (must show with addition of subtracting the multiplication and division symbol), luminous calendar, the demonstration of toy for children numeral etc.

Claims

The nixie display of no code translator belongs to alternating current-direct current electrician technical field.

The core of existing electronic digital display is a code translator, adopts scale-of-two binary-coded decimal technology.

The present invention's's (nixie display of no code translator) feature is electronic circuits such as no code translator, driver, only links by the series-parallel circuit rule with seven groups of illuminating lamps (or light emitting diode) and ten key switchs that have interlock (utilizing wherein four groups of normally opened contacts, eight groups of normally closed contacts); Demonstration is separated with control section and is connected with nine leads; Can directly use alternating current; The multiple-unit serial connection can be made long number and show.