Читать книгу The Sperry Gyro-Compass - Sperry Gyroscope Company - Страница 2

Putting the Earth to Work

How the Earth’s Rotation Is Utilized

How a Compass is Used

The Ideal Compass

Comparison of the Magnetic Compass with the Sperry Gyro-Compass

True North

Freedom From Calculation

Freedom From Compensation

Freedom From Checking Deviation

Influences Due to Magnetism of the Ship

Influences Due to Cargo

Influences Due to Temperature Changes

Influences Due to Roll and Pitch of the Ship

Warning of Unreliability

Advantages Attending the Use of the Sperry Gyro-Compass

The Sperry Gyro-Compass Equipment

The Master Compass

The Repeaters

Compass Control-Panel

Motor-Generator

Stor­age Bat­tery

Sperry Recording Compass

Operation

Care

Sperry Service

Work­man­ship

Testing

Packing

The Sperry Service Organization

Service Given to the World’s Navies by the Gyro-Compass