JPS6179385U - - Google Patents
Info
- Publication number
- JPS6179385U JPS6179385U JP1984163823U JP16382384U JPS6179385U JP S6179385 U JPS6179385 U JP S6179385U JP 1984163823 U JP1984163823 U JP 1984163823U JP 16382384 U JP16382384 U JP 16382384U JP S6179385 U JPS6179385 U JP S6179385U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- control circuit
- microswitch
- motor
- rotary
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000012790 confirmation Methods 0.000 claims 3
- 230000003111 delayed effect Effects 0.000 claims 2
Landscapes
- Road Signs Or Road Markings (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Description
第１図は本考案に係る回転式標識板の回転板の
駆動回路、第２図は同回路における各部の出力信
号のタイムチヤート、第３図は回転式標識板の標
識板部分の正面図、第４図ａ，ｂは同標識板部分
の動作前後の側面図、第５図は従来の回転式標識
板の回転板の駆動回路である。
第１図において、２…回転板、４…モーター、
５…制御回路、６ａ，６ｂ…マイクロスイツチ、
７ａ，７ｂ…制動回路、８ａ，８ｂ…遅延回路。
Fig. 1 is a drive circuit for the rotary plate of a rotary sign plate according to the present invention, Fig. 2 is a time chart of output signals of various parts in the circuit, and Fig. 3 is a front view of the sign plate portion of the rotary sign plate. FIGS. 4a and 4b are side views of the sign board before and after operation, and FIG. 5 is a drive circuit for the rotary plate of a conventional rotary sign board. In FIG. 1, 2... rotating plate, 4... motor,
5... Control circuit, 6a, 6b... Micro switch,
7a, 7b...braking circuit, 8a, 8b...delay circuit.
Claims (1)
前記回転板を回転させるモーターと、該モーター
を正転、逆転又は停止させる制御回路と、回転板
の回転に連動して前記制御回路に停止信号発生の
ための確認信号を与えるマイクロスイツチとを備
えた回転式標識板において、前記ヒーターと制御
回路との間にモーターの速度を制限する制動回路
を挿入し、さらに、前記マイクロスイツチと制御
回路との間に確認信号を遅延的に与える遅延回路
を挿入し、前記マイクロスイツチにより遅延回路
を短絡しておき、回転板の回転に連動したマイク
ロスイツチの動作により前記制動回路の短絡を開
放すると同時に、遅延回路を通じて制御回路に確
認信号を遅延的に与えるように構成したことを特
徴とする回転式標識板。 A sign board made by combining a fixed board and a rotating board,
The motor includes a motor that rotates the rotary plate, a control circuit that rotates the motor forward, reverse, or stops, and a microswitch that provides a confirmation signal for generating a stop signal to the control circuit in conjunction with the rotation of the rotary plate. In the rotary sign board, a braking circuit for limiting the speed of the motor is inserted between the heater and the control circuit, and a delay circuit is further provided between the microswitch and the control circuit to give a confirmation signal in a delayed manner. The delay circuit is short-circuited by the microswitch, and the short-circuit of the braking circuit is released by the operation of the microswitch in conjunction with the rotation of the rotating plate, and at the same time, a confirmation signal is given to the control circuit in a delayed manner through the delay circuit. A rotary sign board characterized by being configured as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984163823U JPH0244314Y2 (en) | 1984-10-31 | 1984-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984163823U JPH0244314Y2 (en) | 1984-10-31 | 1984-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6179385U true JPS6179385U (en) | 1986-05-27 |
| JPH0244314Y2 JPH0244314Y2 (en) | 1990-11-26 |
Family
ID=30721686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984163823U Expired JPH0244314Y2 (en) | 1984-10-31 | 1984-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244314Y2 (en) |
-
1984
- 1984-10-31 JP JP1984163823U patent/JPH0244314Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0244314Y2 (en) | 1990-11-26 |
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