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Thomas Landemaine

from Cambridge, MA
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Connected to:
Alexander F Landen, 30Autumn D Landen, 50Charlotte B Landenberg, 60Crystal L Landen, 40Dee H Landen, 64Griffith Landen, 35Julia C Landenberger, 63Julian A Landen, 30Kirby Landen, 62Logan M Landen, 29

Thomas Landemaine Phones & Addresses

  • Cambridge, MA
  • Allston, MA

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Thomas Landemaine

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Publications

Us Patents

Miniature Device Having An Acoustic Diaphragm

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US Patent:
20190268699, Aug 29, 2019
Filed:
May 9, 2019
Appl. No.:
16/407574
Inventors:
- Framingham MA, US
Thomas Landemaine - Allston MA, US
Prateek Nath - Southborough MA, US
International Classification:
H04R 9/06
H04R 31/00
H04R 7/06
H04R 7/18
H04R 7/10
B32B 38/18
Abstract:
A method of forming a device having a compliant member includes creating a membrane having one or more elastomeric layers which are at least partially cured. Another elastomeric layer is provided on the membrane in an uncured state. At least one of a bobbin and a housing are positioned so that an end of the bobbin or housing, or the ends of both the bobbin and housing, extend at least partially into the uncured elastomeric layer. The uncured elastomeric layer is then cured to secure it to the membrane and to the housing or bobbin, or both the housing and bobbin. The method substantially reduces or eliminates the formation of holes that can form during fabrication or use of the device.

Electro-Acoustic Driver Having Compliant Diaphragm With Stiffening Element

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US Patent:
20180192199, Jul 5, 2018
Filed:
Feb 26, 2018
Appl. No.:
15/904564
Inventors:
- Framingham MA, US
Christopher A. Pare - Franklin MA, US
Brock N. Jacobites - Hopkinton MA, US
Andrew D. Munro - Arlington MA, US
Thomas Landemaine - Allston MA, US
Nicholas John Joseph - Boston MA, US
Marek Kawka - Bolton MA, US
Prateek Nath - Southborough MA, US
International Classification:
H04R 7/24
H04R 9/02
H04R 9/06
H04R 7/04
H04R 7/16
Abstract:
An electro-acoustic driver includes a diaphragm formed of a compliant material, a bobbin configured to hold a winding of an electrical conductor and a housing having a housing axis that is substantially coaxial with the bobbin. The diaphragm is fixed to one end of the housing and has a substantially planar shape when the diaphragm is at rest. A stiffening element is fixed to an inner region of a surface of the diaphragm. A motion of the bobbin along a bobbin axis generates a movement of the inner region of the diaphragm to thereby generate an acoustic signal that propagates from the diaphragm.

Miniature Device Having An Acoustic Diaphragm

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US Patent:
20180160231, Jun 7, 2018
Filed:
Jan 19, 2018
Appl. No.:
15/875866
Inventors:
- Framingham MA, US
Thomas Landemaine - Allston MA, US
Prateek Nath - Southborough MA, US
International Classification:
H04R 9/06
H04R 31/00
H04R 7/06
H04R 7/18
B32B 38/18
H04R 7/10
H04R 7/16
Abstract:
A method of forming a device having a compliant member includes creating a membrane having one or more elastomeric layers which are at least partially cured. Another elastomeric layer is provided on the membrane in an uncured state. At least one of a bobbin and a housing are positioned so that an end of the bobbin or housing, or the ends of both the bobbin and housing, extend at least partially into the uncured elastomeric layer. The uncured elastomeric layer is then cured to secure it to the membrane and to the housing or bobbin, or both the housing and bobbin. The method substantially reduces or eliminates the formation of holes that can form during fabrication or use of the device.

Electro-Acoustic Driver Having Compliant Diaphragm With Stiffening Element

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US Patent:
20170359655, Dec 14, 2017
Filed:
Jun 14, 2016
Appl. No.:
15/182055
Inventors:
- Framingham MA, US
Christopher A. Pare - Franklin MA, US
Brock Jacobites - Hopkinton MA, US
Andrew D. Munro - Arlington MA, US
Thomas Landemaine - Allston MA, US
Nicholas John Joseph - Boston MA, US
Marek Kawka - Bolton MA, US
Prateek Nath - Southborough MA, US
International Classification:
H04R 7/24
H04R 7/16
H04R 7/04
H04R 9/06
H04R 9/02
Abstract:
An electro-acoustic driver includes a diaphragm formed of a compliant material, a bobbin configured to hold a winding of an electrical conductor and a housing having a housing axis that is substantially coaxial with the bobbin. The diaphragm is fixed to one end of the housing and has a substantially planar shape when the diaphragm is at rest. A stiffening element is fixed to an inner region of a surface of the diaphragm. A motion of the bobbin along a bobbin axis generates a movement of the inner region of the diaphragm to thereby generate an acoustic signal that propagates from the diaphragm.

Electro-Acoustic Driver And Bobbin Therefore

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US Patent:
20170359656, Dec 14, 2017
Filed:
Jun 8, 2017
Appl. No.:
15/617108
Inventors:
- Framingham MA, US
Thomas Landemaine - Allston MA, US
Prateek Nath - Southborough MA, US
Assignee:
Bose Corporation - Framingham MA
International Classification:
H04R 7/24
H04R 7/04
H04R 9/06
H04R 9/02
H04R 7/16
Abstract:
A bobbin for an electro-acoustic driver includes an outer surface, a substantially planar surface at an end of the bobbin, and a bobbin axis that is substantially coaxial with a housing axis. The bobbin is disposable inside a housing and configured to move along the bobbin axis. The substantially planar surface at the end of the bobbin is securable to an acoustic diaphragm. The bobbin includes one or more of (a) legs extending from the outer surface to the substantially planar surface, (b) a wall which extends about substantially all of a perimeter of the planar surface, and (c) a plurality of through holes in the substantially planar surface.

Miniature Device Having An Acoustic Diaphragm

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US Patent:
20170359657, Dec 14, 2017
Filed:
Jun 14, 2016
Appl. No.:
15/182069
Inventors:
- Framingham MA, US
Thomas Landemaine - Allston MA, US
Prateek Nath - Southborough MA, US
International Classification:
H04R 9/06
B32B 38/18
H04R 31/00
H04R 7/06
H04R 7/18
Abstract:
A method of forming a device having a compliant member includes creating a membrane having one or more elastomeric layers which are at least partially cured. Another elastomeric layer is provided on the membrane in an uncured state. At least one of a bobbin and a housing are positioned so that an end of the bobbin or housing, or the ends of both the bobbin and housing, extend at least partially into the uncured elastomeric layer. The uncured elastomeric layer is then cured to secure it to the membrane and to the housing or bobbin, or both the housing and bobbin. The method substantially reduces or eliminates the formation of holes that can form during fabrication or use of the device.
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Thomas Landemaine from Cambridge, MA Get Report