JPS6189893U

JPS6189893U -

Info

Publication number: JPS6189893U
Application number: JP17448884U
Authority: JP
Priority date: 1984-11-16
Filing date: 1984-11-16
Publication date: 1986-06-11

Description

[Brief explanation of drawings]

第１図はこの考案の電子点滅ネオン変圧器の一
実施例の構成を示す図、第２図は第１図中のトリ
ガ回路３７の具体例を示す図、第３図は第１図中
の発振回路３８及び電源回路３９の具体例を示す
図、第４図はこの考案において複数台のネオン変
圧器を同時点滅させる場合の一実施例を示す図、
第５図は２台のネオン変圧器を交互点滅させる場
合にこの考案を適用した一実施例を示す図、第６
図は第５図中の発振回路７５の具体例を示す図、
第７図は制御器７９をネオン変圧器のケースの外
側に付けた例を示す図、第８図は従来の点滅ネオ
ン変圧器を示す図である。３１，３１_１〜３１_ｎ：ネオン管、３２，３２
_１〜３２_ｎ：ネオン変圧器、３２ｂ：１次コイル
、３６，３６_１〜３６_ｎ：スイツチング素子、３
７，３７_１〜３７_ｎ：トリガ回路、３８：発振回
路、３９：電源回路、３５：交流電源。 FIG. 1 is a diagram showing the configuration of an embodiment of the electronic flashing neon transformer of this invention, FIG. 2 is a diagram showing a specific example of the trigger circuit 37 in FIG. 1, and FIG. A diagram showing a specific example of the oscillation circuit 38 and the power supply circuit 39, FIG. 4 is a diagram showing an embodiment in which a plurality of neon transformers are simultaneously flashed in this invention,
Fig. 5 is a diagram showing an embodiment in which this invention is applied when two neon transformers are made to flash alternately;
The figure shows a specific example of the oscillation circuit 75 in FIG.
FIG. 7 shows an example in which a controller 79 is attached to the outside of the case of a neon transformer, and FIG. 8 shows a conventional flashing neon transformer. 31,31 ₁ to 31 _n : Neon tube, 32,32
₁ to 32 _n : Neon transformer, 32b: Primary coil, 36, 36 ₁ to 36 _n : Switching element, 3
7, 37 ₁ to 37 _n : trigger circuit, 38: oscillation circuit, 39: power supply circuit, 35: AC power supply.

Claims

[Claims for Utility Model Registration] (1) A switching element that is inserted in series between an AC power source and the primary side of a neon transformer whose secondary side is connected to a neon tube, and whose conduction is controlled by an electric signal. , an electronic flashing neon transformer comprising: a trigger circuit that generates a trigger signal that makes the switching element conductive; and an oscillation circuit that periodically generates a drive signal that causes the trigger circuit to generate the trigger signal. (2) A utility model in which a plurality of the neon transformers are provided, the switching element and the trigger circuit are provided corresponding to each of the neon transformers, and the oscillation circuit is provided in common to the plurality of oscillation circuits. An electronic flashing neon transformer as claimed in claim 1. (3) The electronic flashing neon transformer according to claim 2, wherein the plurality of neon transformers are divided into two groups, and the trigger circuits of these two groups are alternately driven for each group by an oscillation circuit. .