Electrical-optical hybrid connector plug

• US 5,242,315 A
• Filed: 05/21/1992
• Issued: 09/07/1993
• Est. Priority Date: 05/21/1992
• Status: Expired due to Fees

• Current Assignee: Puritan Bennett Corp. (Medtronic Plc)
• Original Assignee: Puritan Bennett Corp. (Medtronic Plc)
• Inventors: O'Dea, John
• Primary Examiner(s): DESMOND, EUGENE
• Application Number:
  US07/886,762
• Time in Patent Office: 474 Days
• Field of Search: 439/577, 385/59, 385/60
• US Class Current: 439/577
• CPC Class Codes: G02B 6/3817 containing optical and electrical conductors cables including electrical and optical conductors H01B11/22; G02B6/3816 takes precedence
• CPC Class Codes: G02B 6/3831 comprising a keying element on the plug or adapter, e.g. to forbid wrong connection keying element on the ferrule G02B6/3851; keying element for electrical coupling H01R13/64
• CPC Class Codes: G02B 6/3851 Ferrules having keying or coding means
• CPC Class Codes: G02B 6/387 Connector plugs comprising two complementary members, e.g. shells, caps, covers, locked together
• CPC Class Codes: G02B 6/3893 Push-pull type, e.g. snap-in, push-on

Abstract

The configuration of its housing facilitates the assembly of a hybrid electrical optical connector plug in order to minimize manufacturing costs and thereby render the plug especially well suited for use with a disposable peripheral device. The housing consists of two snap-together housing halves that cradle the electrical and optical terminals in a properly aligned orientation and prevent their longitudinal as well as radial displacement.

Claims

1. A plug component of an electrical optical hybrid connector for coupling a first set of optical conduits and a first set of electrical conduits to a second set of optical conduits and a second set of electrical conduits terminating within a receptacle component, comprising:

a set of ferrules, each ferrule being affixed about an end of one of said first set of optical conduits, each of said ferrules having a distal end dimensioned for receipt within said receptacle component;

a set of thermocouple blades, each of said blades having a distal end dimensioned for receipt within said receptacle component;

a first housing half formed to support said set of ferrules and said set of thermocouple blades in an orientation to enable the distal ends of said ferrules and said blades to be inserted into said receptacle component;

means for simultaneously and detachably securing the electrical conduits to said thermocouple blades and said thermocouple blades to said first housing half; and

a second housing half formed to engage said first housing half and cooperate therewith to enclose said ferrules and said blades and prevent their displacement.

2. The plug component of claim 1 wherein said housing halves engage one another in snap-together fashion.

3. The plug component of claim 1 wherein said securing means comprises a screw-type fastener received within said first housing half.

4. The plug component of claim 1 wherein said first housing half has support cradles formed therein that position said ferrules and prevent their longitudinal displacement and further has support structures formed therein to prevent longitudinal displacement of said blades.

5. The plug component of claim 4 wherein said second housing half has support cradles formed therein that prevent longitudinal displacement of said ferrules and cooperate with said support cradles of said first housing half to prevent radial displacement of said ferrules.

6. The plug component of claim 5 wherein said housing halves engage one another in snap-together fashion.