JPH0216016U - - Google Patents
Info
- Publication number
- JPH0216016U JPH0216016U JP9417088U JP9417088U JPH0216016U JP H0216016 U JPH0216016 U JP H0216016U JP 9417088 U JP9417088 U JP 9417088U JP 9417088 U JP9417088 U JP 9417088U JP H0216016 U JPH0216016 U JP H0216016U
- Authority
- JP
- Japan
- Prior art keywords
- drive
- supplied
- circuit
- drive circuit
- erecting
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
第１図は、本考案のフリージヤイロ装置の駆動
回路の一実施例を示すブロツク図、第２図は、従
来のジヤイロ装置の正面外観図、第３図は第２図
の右側面外観図、第４図は、従来のロータマグネ
ツトの駆動回路のブロツク図である。
１，２……駆動回路、３，４……磁極位置検出
素子、５……ロータマグネツト、６，７……スイ
ツチ回路、８，９……基準コイル、１２，１３，
１４，１５……駆動コイル、１６……タイムデイ
レー回路、１７……駆動電源、１８……駆動スイ
ツチ、１９……起立コイル。
FIG. 1 is a block diagram showing an embodiment of the drive circuit of the free-wheel gyro device of the present invention, FIG. 2 is a front external view of a conventional gyro device, and FIG. 3 is a right side external view of FIG. FIG. 4 is a block diagram of a conventional rotor magnet drive circuit. 1, 2... Drive circuit, 3, 4... Magnetic pole position detection element, 5... Rotor magnet, 6, 7... Switch circuit, 8, 9... Reference coil, 12, 13,
14, 15... Drive coil, 16... Time delay circuit, 17... Drive power supply, 18... Drive switch, 19... Erecting coil.
Claims (1)
置の駆動回路において、 駆動電源供給時、起立コイルに直流電流を供給
し、マグネツトを起立させ、起立後は直流電流供
給を停止させるためのスイツチ回路と、 駆動電源供給時、駆動回路入力を短絡し、ある
一定時間後に磁極位置検出素子による駆動に切換
えるためのスイツチ回路と、 前記した２つのスイツチ回路をコントロールす
るためのタイムデイレー回路を備えたことを特徴
とする、フリージヤイロ装置の駆動回路。[Scope of Claim for Utility Model Registration] In the drive circuit of a free-standing gyro device equipped with a rotor magnet, when the drive power is supplied, DC current is supplied to the erecting coil to erect the magnet, and after erecting, the DC current supply is stopped. A switch circuit for short-circuiting the drive circuit input when drive power is supplied and switching to drive by the magnetic pole position detection element after a certain period of time, and a time delay circuit for controlling the two switch circuits mentioned above. A drive circuit for a free-gear gyro device, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9417088U JPH0216016U (en) | 1988-07-15 | 1988-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9417088U JPH0216016U (en) | 1988-07-15 | 1988-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0216016U true JPH0216016U (en) | 1990-02-01 |
Family
ID=31318671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9417088U Pending JPH0216016U (en) | 1988-07-15 | 1988-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216016U (en) |
-
1988
- 1988-07-15 JP JP9417088U patent/JPH0216016U/ja active Pending