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Arvin Langham Phones & Addresses

  • Meridian, ID
  • New Market, MD
  • 129 Wilson St, Syracuse, NY 13203 (315) 478-9847 (315) 471-2571
  • Fillmore, CA
  • 420 Kings Park Drive Ext, Liverpool, NY 13090
  • Simi Valley, CA
  • Sun Lakes, AZ
  • Boise, ID

Business Records

Name / Title
Company / Classification
Phones & Addresses
Arvin L. Langham
President
Cambridge Connectors, Inc
5320 Derry Ave, Calabasas, CA 91301

Publications

Us Patents

Circuit Board Edge Connector

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US Patent:
40945731, Jun 13, 1978
Filed:
Aug 1, 1973
Appl. No.:
5/384776
Inventors:
Arvin L. Langham - Canoga Park CA
Assignee:
Elfab Corporation - Dallas TX
International Classification:
H05K 107
US Classification:
339176MP
Abstract:
An edge connector for a circuit board includes a plurality of contact terminals each having a contact head, each contact head having a loop portion. The contact terminals are supported in a cavity in an insulative housing in such relation that the loop portion of the contact head bears against a shoulder portion of the housing. In one form of the connector, the contact terminals are fixedly mounted in a mounting substrate in such an arrangement that the loop portion of the contact heads bias the insulative housing against the substrate to hold the assemblage. In another form of the connector, the substrate may be eliminated, and the contacts include a lower flange portion adapted to bear against lower surface of the housing and an upper tongue portion adapted to bear against an upper shoulder surface of the housing between the tongue portion and the flange portion.

Coaxial Cable Connector

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US Patent:
6019636, Feb 1, 2000
Filed:
Oct 20, 1998
Appl. No.:
9/175406
Inventors:
Arvin L. Langham - Baldwinsville NY
Assignee:
Eagle Comtronics, Inc. - Clay NY
International Classification:
H01R 1704
US Classification:
439584
Abstract:
Two-piece and three-piece coaxial cable connectors having common components. Both structures include a connector assembly having first and second sets of circumferential threads, a contact, supported inside the connector assembly via an insulator, having a receiving element and extending from a front end of the assembly, and a collet, retained in a rear end of the assembly, having a ramp surface corresponding to a chamfer of the receiving element. Both structures also include a rear nut assembly that includes a pair of grips that are radially outwardly biased toward an inside surface of the rear nut assembly, which grips cooperate with a sleeve to grip an outer sheath of a coaxial cable and permit unfettered insertion and removal of a coaxial cable end. In the two-piece structure the sleeve is retained inside the rear nut assembly. In the three-piece structure, the sleeve is part of a center nut assembly.

Circuit Board Edge Connector

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US Patent:
42264960, Oct 7, 1980
Filed:
Apr 21, 1978
Appl. No.:
5/898635
Inventors:
Arvin L. Langham - Canoga Park CA
Assignee:
Elfab Corporation - Dallas TX
International Classification:
H01R 1342
H05K 107
US Classification:
339176MP
Abstract:
An edge connector for a circuit board includes a plurality of contact terminals each having a contact head, each contact head having a loop portion. The contact terminals are supported in a cavity in an insulative housing in such relation that the loop portion of the contact head bears against a shoulder portion of the housing. In one form of the connector, the contact terminals are fixedly mounted in a mounting substrate in such an arrangement that the loop portion of the contact heads bias the insulative housing against the substrate to hold the assemblage. In another form of the connector, the substrate may be eliminated, and the contacts include a lower flange portion adapted to bear against lower surface of the housing and an upper tongue portion adapted to bear against an upper shoulder surface of the housing between the tongue portion and the flange portion.

Coaxial Cable Connector

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US Patent:
62102222, Apr 3, 2001
Filed:
Dec 13, 1999
Appl. No.:
9/460258
Inventors:
Arvin L. Langham - Syracuse NY
William D. McLaughlin - Syracuse NY
Gary L. Harrison - Syracuse NY
Assignee:
Eagle Comtronics, Inc. - Clay NY
International Classification:
H01R 905
US Classification:
439583
Abstract:
A F-type coaxial cable connector includes an outer tubular sleeve which receives an inner tubular post. The inner post includes a projecting barrel portion sized to receive the center conductor and the dielectric layer of a prepared coaxial cable end. The barrel portion includes a raised barb which separates the outer jacket and conductive braid or foil of the coaxial cable, the post further including an annular flange having a circumferential cavity which receives the end of the separated cable jacket and braid, providing a 360. degree. seal. The post and rotating nut are driven longitudinally into the stationary outer sleeve to crimp the connector and to complete the cable termination.
Arvin Lee Langham from Meridian, ID, age ~91 Get Report