Vibration isolation enclosure for horn antenna

Claim 2

A vibration isolation enclosure for a horn antenna having a front end and a rear end, comprising: an elongate hollow housing defining a longitudinal axis and of sufficient dimensions to receive said horn antenna therewithin; respective front and rear vibration isolation mounting rings, each ring having a generally annular radially outer mounting portion and a generally annular radially inner mounting portion with respect to said axis and resilient vibration damping means between said inner and outer mounting portions; said radially outer mounting portions being mounted to said housing for orienting said vibration isolation mounting rings in a parallel, axially spaced apart condition with respect to said axis; and inner mounting means for mounting said inner mounting portions to said horn antenna in parallel, axially spaced condition, thereby placing said vibration damping means intermediate said horn antenna and said housing for opposing the transmission of vibrational forces in both axial and radial directions, with respect to said axis, therebetween; wherein said resilient vibration damping means comprise generally annular resilient flexible members joining said inner and outer mounting portions in such a way as to hold said inner and outer mounting portions at an initial axially offset, non-concentric condition; and wherein said horn antenna and said housing include respective portions for mounting said inner and outer mounting portions respectively axially offset by amounts considerably less than said initial axially offset condition for thereby greatly resilient deforming said flexible members into a condition wherein the inner and outer mounting portions are oriented more closely to a concentric orientation thereof and wherein said flexible members define a generally S-shaped curvature in cross-section; and further including front and rear cushion means locatable at axially spaced apart locations on said housing for defining axial movement limiting abutting for abutment with predetermined cooperating axial abutment surfaces surfaces for thereby limiting axial movement of said horn antenna relative to said housing; and further including a flange mounting ring conprising a portion of said inner mounting means coupled with said front end of said horn antenna and having a first annular peripheral wall extending through and engaging said inner annular mounting portion of said front vibration isolation mounting ring, an axial end part of said first annular peripheral wall forming one of said abutment surfaces for abutting said front cushion means.

Claim 3

A vibration isolation enclosure for a horn antenna having a front end comprising an open radiating aperture and a rear end, said enclosure comprising: an enlongate hollow housing defining a longitudinal axis between the ends thereof and of sufficient dimensions to receive said horn antenna therewithin; respective front and rear vibration isolation mounting rings, each ring having a generally annular radially outer mounting portion and a generally annular radially inner mounting portion with respect to said axis and resilient vibration damping means between said inner and outer mounting portion; said radially outer mounting portions being mounted to said housing for orienting said vibration isolation mounting rings in a parallel, axially spaced apart condition with respect to said axis; and inner mounting means for mounting said inner mounting portions to said horn antenna in parallel, axially spaced condition, thereby placing said vibration damping means intermediate said horn antenna and said housing for opposing the transmission of vibrational forces in both axial and radial directions, with respect to said axis, therebetween; wherein said each resilient vibration damping means comprise generally annular resilient flexible members joining said inner and outer mounting portions in such a way as to hold said inner and outer mounting portions at an initial axially offset, non-concentric condition; and wherein said horn antenna and said housing include respective portions for mounting said inner and outer mounting portions respectively axially offset by amounts considerably less than said initial axially offset condition for thereby greatly resiliently deforming said flexible members into a condition wherein the inner and outer mounting portions are oriented more closely to a concentric orientation thereof and wherein said flexible members define a generally S-shaped curvature axially in cross-section.

Claim 4

A vibration isolation enclosure for a horn antenna having a front end comprising an open radiating aperture and a rear end, said enclosure comprising: an enlongate hollow housing defining a longitudinal axis between the ends thereof and of sufficient dimensions to receive said horn antenna therewithin; respective front and rear vibration isolation mounting rings, each ring having a generally annular radially outer mounting portion and a generally annular radially inner mounting portion with respect to said axis and resilient vibration damping means between said inner and outer mounting portion; said radially outer mounting portions being mounted to said housing for orienting said vibration isolation mounting rings in a parallel, axially spaced apart condition with respect to said axis; and inner mounting means for mounting said inner mounting portions to said horn antenna in parallel, axially spaced condition, thereby placing said vibration damping means intermediate said horn antenna and said housing for opposing the transmission of vibrational forces in both axial and radial directions, with respect to said axis, therebetween; wherein said each resilient vibration damping means comprise generally annular resilient flexible members joining said inner and outer mounting portions in such a way as to hold said inner and outer mounting portions at an initial axially offset, non-concentric condition; and wherein said horn antenna and said housing include respective portions for mounting said inner and outer mounting portions respectively axially offset by amounts considerably less than said initial axially offset condition for thereby greatly resiliently deforming said flexible members into a condition wherein the inner and outer mounting portions are oriented more closely to a concentric orientation thereof and wherein said flexible members define a generally S-shaped curvature axially in cross-section.

Claim 5

A vibration isolation enclosure according to claim 2 wherein said housing includes a pair of axially spaced mounting channels circumferentially oriented about respective front and rear ends of the housing, said channels including radial stop means and axial stop means for abutting cooperating axial and radial stop surfaces of said outer mounting portions of said vibration isolation mounting rings to substantially prevent axial or rotational movement of said outer mounting poritons relative to said channels.

Claim 6

A vibration isolation enclosure according to claim 3 and further including cooperating radial stop means coupled with said horn antenna and on said inner mounting portions for substantially preventing rotation therebetween.

Claim 7

A vibration isolation enclosure according to claim 1 and further including front and rear cushion means locatable at axially spaced apart locations on said housing for defining axial movement limiting abutting surfaces for abutment with predetermined cooperating axial abutment surfaces for thereby limiting axial movement of said horn antenna relative to said housing.

Claim 8

A vibration isolation enclosure according to claim 5 and further including a transceiver housing member defining thereon a portion of said inner mounting means and coupled with a rear end of said horn antenna and having a cylindrical outer wall portion for extending through and engaging said annular inner mounting portion of said rear vibration isolation mounting ring and having a radially outwardly extending flange portion about said cylindrical wall portion for defining a further one of said abutment surfaces for abutting said rear cushion means.

Claim 9

A vibration isolation enclosure according to claim 6 wherein said transceiver housing comprises a metallic, enclosed member for defining an EMI/RFI shielded enclosure for a transceiver element operatively coupled with said horn antenna.

Claim 10

A vibration isolation enclosure according to claim 1 wherein said inner mounting means comprise a rigid front mounting member coupled with said front end of said horn and a rigid rear mounting member coupled with said rear end of said horn antenna, said front and rear rigid mounting members defining generally cylindrical mounting surfaces of complementary configuration for receiving the respective inner mounting portions of said vibration isolation mounting rings closely engaged thereabout.

Claim 11

A vibration isolation enclosure according to claim 2 wherein said housing includes front and rear parts of spaced apart raised ridges formed interiorly thereof, for receiving said annular outer mounting portions of said front and rear vibration isolation mounting rings respectively therebetween.

Claim 12

A vibration isolation enclosure according to claim 2 and further including EMI/RFI shielded enclosure means for enclosing electrical circuit means, said electrical circuit means to be operatively coupled with said horn antenna, said shielded enclosure means being mounted to said housing to form a rear closure for said housing.

Claim 13

A vibration isolation enclosure according to claim 2 and further including a horn flange ring comprising a portion of said inner mounting means coupled with said front end of said horn antenna, and wherein said front end portion of said horn antenna and said horn flange ring include cooperating surfaces thereon for holding said horn in a predetermined rotational orientation relative to said horn flange ring.

Claim 14

A vibration isolation enclosure according to claim 11 wherein said horn flange ring and said front isolation mounting ring have cooperating interfitting surfaces thereon for holding said front isolation mounting ring in a predetermined rotational orientation relative to said flange mounting ring.

Claim 15

A vibration isolation enclosure according to claim 12 wherein said front isolation mounting ring and said housing have cooperating interengageable surfaces for maintaining said front isolation mounting ring in a predetermined angular orientation and against rotation relative to said housing.

Claim 16

A vibration isolation enclosure according to claim 2 and further including a transceiver housing member coupled to said rear end of said horn antenna and defining a portion of said inner mounting means and wherein said transceiver housing and said rear isolation mounting ring include cooperating interfitting surfaces thereon for holding said transceiver housing in a predetermined rotational orientation relative to said rear isolation mounting ring.

Claim 17

A vibration isolation enclosure according to claim 14 wherein said rear isolation mounting ring and said housing have cooperating interengageable surfaces for maintaining said rear isolation mounting ring in a predetermined angular orientation relative to said housing.

Claim 18

A vibration isolation enclosure according to claim 2 wherein said housing defines two sets of mounting bores thereon for receiving mounting hardware therethrough, said two sets of mounting bores being oriented substantially at right angles to each other for mounting said housing to a desired surface.

Claim 19

A vibration isolation enclosure for a horn antenna having a front and a rear end, comprising: an elongate hollow housing defining a longitudinal axis and of sufficient dimensions to receive said horn antenna therewithin; respective front and rear vibration isolation mounting rings, each ring having a generally annular radially outer mounting portion and a generally annular radially inner mounting portion with respect to said axis and resilient vibration damping means between said inner and outer mounting portions; said radially outer mounting portions being mounted to said housing for orienting said vibration isolation mounting rings in a parallel, axially spaced apart condition with respect to said axis; and inner mounting means for mounting said inner mounting portions to said horn antenna in parallel, axially spaced condition, thereby placing said vibration damping means intermediate said horn antenna and said housing for opposing the transmission of vibrational forces in both axial and radial directions, with respect to said axis, therebetween; wherein said resilient vibration damping means comprise generally annular resilient flexible members joining said inner and outer mounting portions in such a way as to hold said inner and outer mounting portions at an initial axially offset, non-concentric condition; and wherein said horn antenna and said housing include respective portions for mounting said inner and outer mounting portions respectively axially offset by amounts considerably less than said initial axially offset condition for thereby greatly resiliently deforming said flexible members into a condition wherein the inner and outer mounting portions are oriented more closely to a concentric orientation thereof and wherein said flexible members define a generally S-shaped curvature in cross-section; and furtner including EMI/RFI shielded encloure means for enclosing electrical circuit means, said electrical circuit means to be operatively coupled with said horn antenna, said shielded enclosure means being mounted to said housing to form a rear closure for said housing and wherein said shielded enclosure means comprises a continuous metallic walled enclosure member having an open side, flange means about said open side of said enclosure member for closely surroundingly engaging an outer end portion of the outer surface of said housing; a metallic closure plate of complementary configuration for covering said enclosure open side; and resilient means for pressing said closure plate against a peripheral edge portion of said open side in metal-to-metal contact.

Claim 20

A vibration isolation enclosure for a horn antenna having a front and a rear end, comprising: an elongate hollow housing defining a longitudinal axis and of sufficient dimensions to receive said horn antenna therewithin; respective front and rear vibration isolation mounting rings, each ring having a generally annular radially outer mounting portion and a generally annular radially inner mounting portion with respect to said axis and resilient vibration damping means between said inner and outer mounting portions; said radially outer mounting portions being mounted to said housing for orienting said vibration isolation mounting rings in a parallel, axially spaced apart condition with respect to said axis; and inner mounting means for mounting said inner mounting portions to said horn antenna in parallel, axially spaced condition, thereby placing said vibration damping means intermediate said horn antenna and said housing for opposing the transmission of vibrational forces in both axial and radial directions, with respect to said axis, therebetween; wherein said resilient vibration damping means comprise generally annular resilient flexible members joining said inner and outer mounting portions in such a way as to hold said inner and outer mounting portions at an initial axially offset, non-concentric condition; and wherein said horn antenna and said housing include respective portions for mounting said inner and outer mounting portions respectively axially offset by amounts considerably less than said initial axially offset condition for thereby greatly resiliently deforming said flexible members into a condition wherein the inner and outer mounting portions are oriented more closely to a concentric orientation thereof and wherein said flexible members define a generally S-shaped curvature in cross-section; and furtner including EMI/RFI shielded encloure means for enclosing electrical circuit means, said electrical circuit means to be operatively coupled with said horn antenna, said shielded enclosure means being mounted to said housing to form a rear closure for said housing and wherein said shielded enclosure means comprises a continuous metallic walled enclosure member having an open side, flange means about said open side of said enclosure member for closely surroundingly engaging an outer end portion of the outer surface of said housing; a metallic closure plate of complementary configuration for covering said enclosure open side; and resilient means for pressing said closure plate against a peripheral edge portion of said open side in metal-to-metal contact.

Claim 21

A vibration isolation enclosure according to claim 17 wherein said resilient means comprises a resilient compressible gasket member for interfitting intermediate an outer end surface of said housing and said closure plate and fastener means joining said housing and said shielded enclosure so as to urge said gasket member against said closure plate and said closure plate against said peripheral edge portion of said open side.

Claim 22

A vibration isolation enclosure according to claim 11 and further including cable means coupled intermediate said electrical circuit means and said horn antenna, said closure plate having a through opening for receiving said cable therethrough in close engagement therewith, and said housing defining a space intermediate said closure plate and said shielded enclosure means; said cable being formed into a spiral configuration in said space for substantially minimizing the transmission of vibration to said housing by said cable.

Claim 23

A vibration isolation enclosure for a horn antenna having a front end and a rear end, comprising: an elongate hollow housing defining a longitudinal axis and of sufficient dimensions to receive said horn antenna therewithin; respective front and rear vibration isolation mounting rings, each ring having a generally annular radialy inner mounting portion and a generally annular radially inner mounting portion with respect to said axis and resilient vibration damping means between said inner and outer mounting portions; said radially outer mounting portions being mounted to said housing for orienting said vibration isolation mounting rings in a parallel, axially spaced apart condition with respect to said axis; and inner mounting means for mounting said inner mounting portions to said horn antenna in parallel, axially spaced condition, thereby placing said vibration damping means intermediate said horn antenna and said housing for opposing the transmission of vibrational forces in both axial and radial directions, with respect to said axis, therebetween; wherein said resilient vibration damping means comprise generally annular resilient flexible members joining said inner and outer mounting portions at an initial axially offset, non-concentric condition; and wherein said horn antenna and said housing include respective portions for mounting said inner and outer by amounts considerably less than said initial axially offset mounting portions respectively axially offset condition for thereby greatly resiliently deforming said flexible members into a condition wherein the inner and outer mounting portions are oriented more closely to a concentric orientation thereof and wherein said flexible members define a generally S-shaped curvature in cross-section; and further including EMI/RFI shielded enclosure means for enclosing electrical circuit means, said electrial circuit means to be operatively coupled with said horn antenna, said shielded enclosure means being mounted to said housing to form a rear closure for said houisng and further incluidng RF grounding feed through capacitors inserted through a wall of said shielded enlosure means form feeding all signals to be received and transmitted by said circuit means fron and to external wires therethrough.

Claim 24

A vibration isolation enclosure for a horn antenna having a front end and a rear end, comprising: an elongate hollow housing defining a longitudinal axis and of sufficient dimensions to receive said horn antenna therewithin; respective front and rear vibration isolation mounting rings, each ring having a generally annular radialy inner mounting portion and a generally annular radially inner mounting portion with respect to said axis and resilient vibration damping means between said inner and outer mounting portions; said radially outer mounting portions being mounted to said housing for orienting said vibration isolation mounting rings in a parallel, axially spaced apart condition with respect to said axis; and inner mounting means for mounting said inner mounting portions to said horn antenna in parallel, axially spaced condition, thereby placing said vibration damping means intermediate said horn antenna and said housing for opposing the transmission of vibrational forces in both axial and radial directions, with respect to said axis, therebetween; wherein said resilient vibration damping means comprise generally annular resilient flexible members joining said inner and outer mounting portions at an initial axially offset, non-concentric condition; and wherein said horn antenna and said housing include respective portions for mounting said inner and outer by amounts considerably less than said initial axially offset mounting portions respectively axially offset condition for thereby greatly resiliently deforming said flexible members into a condition wherein the inner and outer mounting portions are oriented more closely to a concentric orientation thereof and wherein said flexible members define a generally S-shaped curvature in cross-section; and further including EMI/RFI shielded enclosure means for enclosing electrical circuit means, said electrial circuit means to be operatively coupled with said horn antenna, said shielded enclosure means being mounted to said housing to form a rear closure for said houisng and further incluidng RF grounding feed through capacitors inserted through a wall of said shielded enlosure means form feeding all signals to be received and transmitted by said circuit means fron and to external wires therethrough.

Claim 25

A vibration isolation enclosure according to claim 20 and further including a further RFI/EMI shielding cover member joined in metal-to-metal contact with said enclosure and configured for covering protruding terminals of said feed through capacitors and having a sealable end opening for receiving said external wires therethrough.