US5389002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector apparatus used for a flexible cable
Assignee: Denso Corp
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Filing: 1993-12-20
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Granted: 1995-02-14
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Expires: 2013-12-20
Abstract
Abstract A cable connector apparatus comprises a case, defining first (6) and second compartments (10) therein; a rotary member (1) accommodated in the first compartment (6); a stationary member (3) accommodated in the second compartment (6); a flexible cable (7) having one end connected to the rotary member (1) and the other end connected to the stationary member (3), the flexible cable (7) being wound around both the rotary member (1) and stationary member (3) plural times so as to allow the rotary member (1) to turn on its axis several times; an auxiliary rotary member (2) disposed around and radially spaced from the stationary member (3), the auxiliary rotary member (2) having an engaging mechanism establishing engagement between the auxiliary rotary member (2) and the flexible cable (7); the second compartment (10) being separated into two spaces by the auxiliary rotary member (2), thereby dividing a flexible cable accommodated in the second compartment (10) into inner and outer portions; and an elastic force assist means (5) associated with the auxiliary rotary member (2) so as to generate elastic force in response to rotation of the auxiliary rotary member (2).
Inventors
- 👤 Kozo Matsuda
- 👤 Hidenobu Kazita
- 👤 Masayasu Teraoka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:58
CPC Classifications
B; B60; B60R; B60R16/00; B60R16/02; B60R16/023; B60R16/027; H; H02; H02G; H02G11/00
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
165 words
A cable connector apparatus comprising: a case, defining first and second compartments therein; a rotary member accommodated in said first compartment; a stationary member accommodated in said second compartment; a flexible cable having one end connected to said rotary member and the other end connected to said stationary member, said flexible cable being wound around both said rotary member and stationary member plural times so as to allow said rotary member to turn on its axis several times; an auxiliary rotary member disposed around and radially spaced from said stationary member, said auxiliary rotary member having an engaging mechanism establishing engagement between said auxiliary rotary member and said flexible cable; said second compartment being separated into two spaces by said auxiliary rotary member, thereby dividing a flexible cable accommodated in said second compartment into inner and outer portions; and an elastic force assist means associated with said auxiliary rotary member so as to generate elastic force in response to rotation of said auxiliary rotary member.
Claim 2
Dependent Claim
165 words
A cable connector apparatus comprising: a case, defining first and second compartments therein; a rotary member accommodated in said first compartment; a stationary member accommodated in said second compartment; a flexible cable having one end connected to said rotary member and the other end connected to said stationary member, said flexible cable being wound around both said rotary member and stationary member plural times so as to allow said rotary member to turn on its axis several times; an auxiliary rotary member disposed around and radially spaced from said stationary member, said auxiliary rotary member having an engaging mechanism establishing engagement between said auxiliary rotary member and said flexible cable; said second compartment being separated into two spaces by said auxiliary rotary member, thereby dividing a flexible cable accommodated in said second compartment into inner and outer portions; and an elastic force assist means associated with said auxiliary rotary member so as to generate elastic force in response to rotation of said auxiliary rotary member.
Claim 3
Dependent Claim
54 words
A cable connector apparatus in accordance with claim 1, wherein said elastic force assist means is an elastic member wound around said stationary member and said elastic member causes elastic force to turn said auxiliary rotary member, thereby surely winding said flexible cable around said auxiliary rotary member when said flexible cable is unwound.
Claim 4
Dependent Claim
37 words
A cable connector apparatus in accordance with claim 1, wherein said engaging mechanism comprises a hole formed on said auxiliary rotary member, through which said flexible cable extends from inside to outside of the auxiliary rotary member.
Claim 5
Dependent Claim
46 words
A cable connector apparatus in accordance with claim 1, wherein said auxiliary rotary member has upper and lower circular bearings, and said second compartment has upper and lower circular ridges which are loosely coupled with said upper and lower circular bearings of said auxiliary rotary member.
Claim 6
Dependent Claim
46 words
A cable connector apparatus in accordance with claim 1, wherein said auxiliary rotary member has upper and lower circular ridges, and said second compartment has upper and lower circular bearings which are loosely coupled with said upper and lower circular ridges of said auxiliary rotary member.
Claim 7
Dependent Claim
42 words
A cable connector apparatus in accordance with claim 1, wherein said auxiliary rotary member has a cylindrical body and said elastic force assist means has one end connected to the stationary member and the other end connected to the auxiliary rotary member.
Claim 8
Dependent Claim
54 words
A cable connector apparatus in accordance with claim 6, wherein said elastic force assist means is a flat spiral spring having one end connected to the stationary member and the other end connected to the auxiliary rotary member, and said flat spiral spring is disposed along said flexible cable inside said auxiliary rotary member.
Claim 9
Dependent Claim
47 words
A cable connector apparatus in accordance with claim 1, wherein said auxiliary rotary member has a cylindrical body and a disk-like flange protruding inward from the cylindrical body inside said cylindrical body, thereby dividing an inside space of the auxiliary rotary member into upper and lower rooms.
Claim 10
Dependent Claim
40 words
A cable connector apparatus in accordance with claim 8, wherein said flexible cable is housed in one of said upper and lower rooms and said elastic force assist means is housed in the other of said upper and lower rooms.
Claim 11
Dependent Claim
45 words
A cable connector apparatus in accordance with claim 9, wherein said elastic force assist means is a flat spiral spring which is connected to the stationary member at one end and connected to said cylindrical body of the auxiliary rotary member at the other end.
Claim 12
Dependent Claim
66 words
A cable connector apparatus in accordance with claim 1, wherein said auxiliary rotary member has a cylindrical body, a disk-like flange protruding inward from said cylindrical body inside said cylindrical body, and a ringed flange protruding outward from said cylindrical body outside said cylindrical body, thereby dividing both an outside space and an inside space of the auxiliary rotary member into upper and lower rooms, respectively.
Claim 13
Dependent Claim
40 words
A cable connector apparatus in accordance with claim 1, wherein said flexible cable has an extended portion extracted out of said casing to serve as a connecting cable, and said connecting cable has a coupler at the remote end thereof.
Claim 14
Dependent Claim
32 words
A cable connector apparatus in accordance with claim 12, wherein said stationary member has a cylindrical body with a slit-like extracting hole which extends in an axial direction of said cylindrical body.
Claim 15
Dependent Claim
48 words
A cable connector apparatus in accordance with claim 13, wherein said connecting cable is split into a plurality of slender cables, each of these slender cables is bent downward with respect to the flexible cable extending horizontally, and these slender cables are superposed in the slit-like extracting hole.
Claim 16
Dependent Claim
77 words
A cable connector apparatus in accordance with claim 13, further comprising a cover plate defining a cable extracting passage, which is slidably coupled in guide grooves formed on a bottom of said casing, said cover plate has one end located beneath a lower end opening of said slit-like extraction hole and the other end serving as an outlet of said cable extracting passage, thereby extracting said connecting cable through said slit-like extracting hole and the cover plate.
Claim 17
Dependent Claim
28 words
A cable connector apparatus in accordance with claim 13, wherein said cylindrical body of said stationary member is roundly curved at an inlet of the slit-like extracting hole.
Claim 18
Dependent Claim
47 words
A cable connector apparatus in accordance with claim 12, wherein said stationary member has a cylindrical body protruding vertically upwardly from a center of a circular base plate serving as a bottom of said second compartment, and a slit-like extracting hole is formed on said cylindrical body.
Claim 19
Dependent Claim
26 words
A cable connector apparatus in accordance with claim 17, wherein said circular base plate has a cutout extending radially and continuously from said slit-like extraction hole.
Claim 20
Dependent Claim
39 words
A cable connector apparatus in accordance with claim 1, wherein said flexible cable has a mark thereon for discriminating a predetermined position of the flexible cable, and said case has a transparent window through which said mark is monitored.
Claim 21
Dependent Claim
20 words
A cable connector apparatus in accordance with claim 19, wherein said mark is a word printed on said flexible cable.
Claim 22
Dependent Claim
20 words
A cable connector apparatus in accordance with claim 19, wherein said mark is a cutout formed on said flexible cable.
Claim 23
Dependent Claim
118 words
A cable connector apparatus in accordance with claim 1, wherein said flexible cable accommodates a plurality of conductors extending in parallel with each other in a longitudinal direction of said flexible cable and has an improved connecting arrangement at an end thereof, said connecting arrangement comprising: a plurality of terminals provided as many as said conductors of said flexible cable, said terminals extending in parallel with each other in a direction different from the longitudinal direction of the flexible cable; and an insulating sheet interposing between said conductors of said flexible cable and said terminals, said insulating sheet having a plurality of holes opened thereon through which said conductors of said flexible cable are connected with corresponding terminals.
Claim 24
Dependent Claim
28 words
A cable connector apparatus in accordance with claim 22, wherein said conductors of said flexible cable and said terminals are covered by an insulating sheet after completing connection.
Claim 25
Dependent Claim
23 words
A cable connector apparatus in accordance with claim 22, wherein said conductors of said flexible cable are inclined with respect to said terminals.
Claim 26
Dependent Claim
19 words
A cable connector apparatus in accordance with claim 22, wherein said terminals are molded together with said insulating sheet.
Claim 27
Dependent Claim
37 words
A cable connector apparatus in accordance with claim 22, wherein said insulating sheet is a flexible flat body of said flexible cable, and said conductors are molded together with this flexible flat body of said flexible cable.
Claim 28
Dependent Claim
136 words
A cable connector apparatus in accordance with claim 1, wherein said flexible cable accommodates a plurality of conductors extending in parallel with each other in a longitudinal direction of said flexible cable and has an improved connecting arrangement at an end thereof, said connecting arrangement comprising: a plurality of terminals provided as many as said conductors of said flexible cable, said terminals extending in parallel with each other in a direction different from the longitudinal direction of the flexible cable; an insulating sheet disposed under said conductors of said flexible cable and said terminals, said insulating sheet having holes located beneath said conductors and terminals; and a connecting lead provided under said insulating sheet, said connecting lead having both ends received by said holes, thereby electrically connecting each one of said conductors with its corresponding terminal.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-02-13 | 1998-08-15 | 1999-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-02-13 | 2002-08-15 | 2003-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-02-13 | 2006-08-15 | 2007-02-14 | $7700.00 | Window Closed / Lapsed |