Invertible numbering scheme for hermaphroditic connector

Patent metadata

Field	Value
Publication number	US-10249975-B2
Application number	US-201715673689-A
Country	US
Kind code	B2
Filing date	Aug 10, 2017
Priority date	Aug 10, 2017
Publication date	Apr 2, 2019
Grant date	Apr 2, 2019

Abstract

A numbering scheme for the cavities of a hermaphroditic connector includes indicia on the rear wall of the connector having one or more horizontal rows (n), each row having the same number of cavities (m). A first indicium on the rear face of the rear wall near the cavity at the upper left in a first orientation of the rear wall has an inverted numeral corresponding to the value of ((m)×(n−1)+1)) adjacent to the upright numeral “1.” A second indicium on the rear face of said rear wall near the cavity at the upper right in the first orientation of the rear wall has an upright numeral corresponding to the value of m adjacent to the inverted numeral corresponding to the total number of cavities, which has value m×n. The other cavities may also have indicia following this. The indicia may also contain non-numerical symbols.

First claim

The invention claimed is:

1. A hermaphroditic connector having a cavity-numbering scheme, the hermaphroditic connector comprising:
a rear wall having a rectangular rear face, said rear wall having cavities for receiving terminals, said cavities being oriented in one or more horizontal rows, each row having the same number of cavities;
a first indicium on the rear face of said rear wall near the cavity at the upper left in a first orientation of the rear wall, said first indicium comprising:
an inverted numeral having the value of ((m)×(n−1)+1)) adjacent to an upright numeral “1”, where m is the number of cavities in a row and n is the number of rows.

2. The hermaphroditic connector of claim 1 , further comprising:
a second indicium on the rear face of said rear wall near the cavity at the upper right in the first orientation of the rear wall, said second indicium comprising:
an upright numeral having the value of m adjacent to the inverted numeral having the value of the total number of cavities, which is m×n.

3. The hermaphroditic connector of claim 2 , further comprising:
a third indicium on the rear face of said rear wall near the cavity at the lower left in the first orientation of the rear wall, said third indicium corresponding to said first indicium rotated 180° around an axis perpendicular to the rear face; and
a fourth indicium on the rear face of said rear wall near the cavity at the lower right in the first orientation of the rear wall, said fourth indicium corresponding to said second indicium rotated 180° around an axis perpendicular to the rear face.

4. The hermaphroditic connector of claim 1 , wherein:
the inverted numeral and the upright numeral “1” of the first indicium are adjacent to each other in a left-to-right orientation.

5. The hermaphroditic connector of claim 1 , wherein:
the inverted numeral and the upright numeral “1” of the first indicium are adjacent to each other in an above-and-below orientation.

6. The hermaphroditic connector of claim 1 , wherein:
the inverted numeral and the upright numeral “1” of the first indicium are separated by a separator symbol.

7. The hermaphroditic connector of claim 6 , wherein:
the separator symbol is a bar.

8. The hermaphroditic connector of claim 3 , further comprising:
an orientation indicium that is a symbol that does not have 180° rotational symmetry.

9. The hermaphroditic connector of claim 8 , wherein:
the orientation indicium is located near the center of the rear face.

10. The hermaphroditic connector of claim 8 ; wherein:
the orientation indicium is an arrow.

11. A hermaphroditic connector having a cavity-numbering scheme, the hermaphroditic connector comprising:
a rear wall having a rectangular rear face, said rear wall having cavities for receiving terminals, said cavities being oriented in a first horizontal row and a second horizontal row, each row having the same number of cavities;
a set of indicia on the rear face of said rear wall, one indicium near each of the cavities, wherein:
each cavity in the first horizontal row has a unique indicium that contains a non-numerical symbol that does not have 180° rotational symmetry; and
the indicium for each cavity in the second horizontal row is the indicium for the adjacent cavity in the first horizontal row rotated 180° around an axis perpendicular to the rear face.

Assignees

• J S T Corp

Inventors

• Dombrowski Ryan
• Holub Franklin A

Classifications

• H01R24/84

  Hermaphroditic coupling devices · CPC title

• H01R13/465 Primary

  Identification means, e.g. labels, tags, markings (H01R9/2475, H01R9/2683 take precedence) · CPC title

• H01R13/64

  Means for preventing incorrect coupling · CPC title