Non-magnetic transmitter housing
First Claim
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1. A sonde assembly, comprising:
- a sonde housing in the form of a non-magnetic tube having windows therein for permitting a radio signal to be transmitted out the tube from the inside;
means for enclosing a front end of the tube;
a sonde slidingly disposed inside the non-magnetic tube and closely fitting in a sonde cavity thereof in engagement with a front end stop of the tube, the sonde comprising a sensor and a radio transmitter connected to the sensor to transmit a directional signal based on sensor input, which sensor and transmitter are disposed inside a non-magnetic cylinder;
a rear end cap securable in a fixed position in a rear end opening of the non-magnetic tube; and
a connector rigidly connecting a rear end portion of the cylinder to a front end portion of the rear end cap, whereby upon securing of the rear end cap in a rear end opening of the sonde housing, the sonde is secured in a fixed position relative to the sonde housing.
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Abstract
A sonde assembly of the invention includes: a sonde housing in the form of a non-magnetic tube having windows therein for permitting a radio signal to be transmitted out the tube from the inside;
means such as a device enclosing a front end of the tube; a sonde slidingly disposed inside the non-magnetic tube and closely fitting in a sonde cavity thereof in engagement with a front end stop of the tube. The sonde comprises a sensor and a radio transmitter connected to the sensor to transmit a directional signal based on sensor input, which sensor and transmitter are disposed inside a non-magnetic cylinder.
21 Citations
7 Claims
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1. A sonde assembly, comprising:
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a sonde housing in the form of a non-magnetic tube having windows therein for permitting a radio signal to be transmitted out the tube from the inside; means for enclosing a front end of the tube; a sonde slidingly disposed inside the non-magnetic tube and closely fitting in a sonde cavity thereof in engagement with a front end stop of the tube, the sonde comprising a sensor and a radio transmitter connected to the sensor to transmit a directional signal based on sensor input, which sensor and transmitter are disposed inside a non-magnetic cylinder; a rear end cap securable in a fixed position in a rear end opening of the non-magnetic tube; and a connector rigidly connecting a rear end portion of the cylinder to a front end portion of the rear end cap, whereby upon securing of the rear end cap in a rear end opening of the sonde housing, the sonde is secured in a fixed position relative to the sonde housing. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification