JPS6438805U - - Google Patents
Info
- Publication number
- JPS6438805U JPS6438805U JP13309787U JP13309787U JPS6438805U JP S6438805 U JPS6438805 U JP S6438805U JP 13309787 U JP13309787 U JP 13309787U JP 13309787 U JP13309787 U JP 13309787U JP S6438805 U JPS6438805 U JP S6438805U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- antenna
- turned
- circuit
- drive circuit
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
Description
第１図は本考案の一実施例の概略構成図、第２
図はその具体的回路図、第３図ａ，ｂは一実施例
における停止スイツチのそれぞれ異なる接触状態
を示す正面図である。
１……バツテリ、２……駆動モータ、３……正
逆転切換えスイツチ、４……モードスイツチ、５
……停止スイツチ、６……切欠き円板、６ａ……
導電金属板、７……不動部材、８ａ……共通接点
板、８ｂ……第３の接点板、８ｃ……第１の接点
板、８ｄ……第２の接点板、９……コントローラ
、９ａ……正転用リレー回路、９ｂ……逆転用リ
レー回路、９ｃ……ロジツク回路。
Figure 1 is a schematic diagram of an embodiment of the present invention;
The figure is a specific circuit diagram thereof, and FIGS. 3a and 3b are front views showing different contact states of the stop switch in one embodiment. 1... Battery, 2... Drive motor, 3... Forward/reverse changeover switch, 4... Mode switch, 5
...Stop switch, 6...Notch disc, 6a...
Conductive metal plate, 7... Fixed member, 8a... Common contact plate, 8b... Third contact plate, 8c... First contact plate, 8d... Second contact plate, 9... Controller, 9a ... Relay circuit for forward rotation, 9b... Relay circuit for reverse rotation, 9c... Logic circuit.
Claims (1)
よび収縮させる逆転回路を有し、かつモードスイ
ツチにより一方に選択されるアンテナの全伸張駆
動回路と半伸張駆動回路とを備える電動アンテナ
であつて、 アンテナの伸縮位置に応じてその上昇限と下降
限でのみオフする第１の接点と、中間位置から下
降限までの範囲でオフする第２の接点と、中間位
置から上昇限までの範囲でオフする第３の接点と
を備え、 上記第１の接点は駆動モータの正逆転切換スイ
ツチと協働すべく上記全伸張駆動回路に挿入され
、上記第２の接点および第３の接点はそれぞれ上
記半伸張駆動回路の逆転回路と正転回路とに挿入
されてなる電動モータの伸縮制御装置。[Claims for Utility Model Registration] A drive motor has a normal rotation circuit for extending the antenna and a reverse rotation circuit for contracting the antenna, and also includes a full extension drive circuit and a half extension drive circuit for the antenna, which are selected by a mode switch. The electric antenna has a first contact that is turned off only at its upper and lower limits according to the extended or contracted position of the antenna, a second contact that is turned off in a range from the intermediate position to the lower limit, and a second contact that is turned off from the intermediate position to the lower limit. a third contact that is turned off within a range up to the limit; the first contact is inserted into the full extension drive circuit to cooperate with a forward/reverse selector switch of the drive motor; An electric motor extension/retraction control device in which the contacts are respectively inserted into the reverse rotation circuit and the normal rotation circuit of the semi-extension drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13309787U JPS6438805U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13309787U JPS6438805U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438805U true JPS6438805U (en) | 1989-03-08 |
Family
ID=31390658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13309787U Pending JPS6438805U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438805U (en) |
-
1987
- 1987-08-31 JP JP13309787U patent/JPS6438805U/ja active Pending