JPH01126523U - - Google Patents
Info
- Publication number
- JPH01126523U JPH01126523U JP2269088U JP2269088U JPH01126523U JP H01126523 U JPH01126523 U JP H01126523U JP 2269088 U JP2269088 U JP 2269088U JP 2269088 U JP2269088 U JP 2269088U JP H01126523 U JPH01126523 U JP H01126523U
- Authority
- JP
- Japan
- Prior art keywords
- container
- air layer
- air
- contact
- passage
- 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
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Description
第１図は本考案の具体的実施例であるジヤイロ
コンパスのリリーフ機構を示す図、第２図は従来
のジヤイロコンパスの構成図である。
１……転輪球、２……コンテナ、３……支持液
、４……空気層、７，７０……リリーフ機構。
FIG. 1 is a diagram showing a relief mechanism of a gyro compass which is a specific embodiment of the present invention, and FIG. 2 is a diagram showing the configuration of a conventional gyro compass. 1... Rolling ball, 2... Container, 3... Support liquid, 4... Air layer, 7, 70... Relief mechanism.
Claims (1)
と、該コンテナに注入され前記転輪球を支持する
支持液の液面上に形成された空気層と、該空気層
に接して前記コンテナ上に設置されて空気層の圧
力に応じて動作するリリーフ機構とを有するジヤ
イロコンパスにおいて、前記リリーフ機構の構成
は、前記空気層に開口部が接する通路とコンテナ
外部の空気に開口部が接する通路とこれ等通路を
結ぶ接続通路とから成る流通路と、前記接続通路
内部に前記空気層の空気圧と前記コンテナ外部の
空気圧との圧力差に応じて前記流通路を開状態又
は閉状態とする流通路開閉機構とを具備したこと
、を特徴とするジヤイロコンパスのリリーフ機構
。 A container that stores a rolling ball standing still facing north, an air layer formed on the surface of a support liquid injected into the container and supporting the rolling ball, and an air layer above the container in contact with the air layer. In a gyroscope compass having a relief mechanism that is installed in a container and operates according to the pressure of an air layer, the relief mechanism has a configuration including a passage whose opening is in contact with the air layer and a passage whose opening is in contact with air outside the container. and a connection passage connecting these passages, and a flow path in which the circulation passage is opened or closed depending on the pressure difference between the air pressure of the air layer inside the connection passage and the air pressure outside the container. A relief mechanism for a gyroscope compass characterized by comprising a path opening/closing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2269088U JPH01126523U (en) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2269088U JPH01126523U (en) | 1988-02-23 | 1988-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126523U true JPH01126523U (en) | 1989-08-29 |
Family
ID=31241027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2269088U Pending JPH01126523U (en) | 1988-02-23 | 1988-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126523U (en) |
-
1988
- 1988-02-23 JP JP2269088U patent/JPH01126523U/ja active Pending
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