Patent US3321248A successfully refreshed from Google Patents.
US4569550A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for automatically mounting electronic circuit element on printed circuit board
Assignee: TDK Corp
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Filing: 1984-06-18
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Granted: 1986-02-11
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Expires: 2004-06-18
Abstract
Abstract An apparatus for automatically mounting an electronic circuit element on a printed circuit board which is capable of dealing with an electronic circuit element having two lead wires of the large interval, that having two lead wires of the small interval, and that having three lead wires. The apparatus includes a mechanism for holding and transferring an electronic circuit element to a printed circuit board which comprises a fixed pawl formed with a central recess and a pair of side steps, and a pair of movable pawls openable with respect to the fixed pawl wherein the movable pawls are adapted to be in cooperation with the fixed pawl to securely interpose lead wires of an electronic circuit element positioned in the central recess and one of the side steps between one of the movable pawls and the fixed pawl. The apparatus also includes a mechanism for guiding an electronic circuit element to a printed circuit board which comprises a central guide member formed with a central recess and a pair of side recesses, a pair of outer support member openable with respect to the central guide member and an inner support member openable with respect to the central guide member.
Inventors
- 👤 Kotaro Harigane
- 👤 Tomokazu Takahashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:23
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/04; H05K13/0404; H05K13/0408; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/53174; Y10T29/53183
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
130 words
An apparatus for automatically mounting an electronic circuit element on a printed circuit board comprising a mechanism for holding and transferring said electronic circuit element to said printed circuit board, said holding and transferring mechanism comprising: a fixed pawl formed at the distal end thereof with a central recess and a pair of side steps arranged to interpose said central recess therebetween; and a pair of movable pawls provided on said fixed pawl to be openable with respect to said fixed pawl; said movable pawls being adapted to be in cooperation with said fixed pawl to allow lead wires of said electronic circuit element respectively positioned in said central recess and one of said side steps to be securely interposed between one of said movable pawls and said fixed pawl.
Claim 2
Independent Claim
130 words
An apparatus for automatically mounting an electronic circuit element on a printed circuit board comprising a mechanism for holding and transferring said electronic circuit element to said printed circuit board, said holding and transferring mechanism comprising: a fixed pawl formed at the distal end thereof with a central recess and a pair of side steps arranged to interpose said central recess therebetween; and a pair of movable pawls provided on said fixed pawl to be openable with respect to said fixed pawl; said movable pawls being adapted to be in cooperation with said fixed pawl to allow lead wires of said electronic circuit element respectively positioned in said central recess and one of said side steps to be securely interposed between one of said movable pawls and said fixed pawl.
Claim 3
Dependent Claim
46 words
An apparatus for automatically mounting an electronic circuit element on a printed circuit board as defined in claim 1, wherein said fixed pawl is mounted on the distal end of the reciprocating means, and said movable pawls are mounted on both sides of said reciprocating means.
Claim 4
Dependent Claim
53 words
An apparatus for automatically mounting an electronic circuit element on a printed circuit board as defined in claim 1, wherein a lead wire of said electronic circuit element positioned at the other of said steps of said fixed pawl is securely interposed between said fixed pawl and the other of said movable pawls.
Claim 5
Dependent Claim
159 words
An apparatus for automatically mounting an electronic circuit element on a printed circuit board as defined in claim 1 further comprising a mechanism for guiding said electronic circuit element to said printed circuit board, said guiding mechanism comprising: a central guide member having a central recess formed at the distal end thereof and a pair of side recesses formed on both sides thereof; a pair of outer support members openably provided with respect to said central guide member to allow lead wires of said electronic circuit element positioned in said side recesses of said central guide member to be securely interposed between said outer support members and said central guide member; and an inner support member openably provided with respect to said central guide member to allow a lead wire of said electronic circuit element positioned in said central recess of said central guide member to be securely interposed between said inner support member and said central guide member.
Claim 6
Dependent Claim
32 words
An apparatus for automatically mounting an electronic circuit element on a printed circuit board as defined in claim 4, wherein said side recesses are provided to positionally correspond to said central recess.
Claim 7
Dependent Claim
49 words
An apparatus for automatically mounting an electronic circuit element on a printed circuit board as defined in claim 4, wherein said central guide member is formed into a substantially L-shape and provided at the distal end thereof with a slit-like cutout, said central recess being formed in said cutout.
Claim 8
Dependent Claim
58 words
An apparatus for automatically mounting an electronic circuit element on a printed circuit board as defined in claim 4, wherein said outer support members each are provided with a recess which is opposite to each of said side recesses of said central guide member when said outer support members are closed with respect to said central guide member.
Claim 9
Dependent Claim
34 words
An apparatus for automatically mounting an electronic circuit element on a printed circuit board as defined in claim 4, wherein said guiding mechanism is provided to reciprocate with respect to said printed circuit board.
Claim 10
Dependent Claim
58 words
An apparatus for automatically mounting an electronic circuit element on a printed circuit board as defined in claim 4, wherein said outer support members are mounted on both sides of the rising portion of said central guide member and said inner support member is interposedly mounted between said central guide member and one of said outer support members.
Claim 11
Independent Claim
269 words
An apparatus for automatically mounting an electronic circuit element on a printed circuit board comprising a mechanism for holding and transferring said electronic circuit element to said printed circuit board and a mechanism for guiding said electronic circuit element to said printed circuit board; said holding and transferring mechanism comprising a fixed pawl formed at the distal end thereof with a central recess and a pair of side steps arranged to interpose said central recess therebetween, and a pair of movable pawls provided on said fixed pawl to be openable with respect to said fixed pawl, said movable pawls being adapted to be in cooperation with said fixed pawl to allow lead wires of said electronic circuit element respectively positioned in said central recess and one of said side steps to be securely interposed between one of said movable pawls and said fixed pawl; said guide mechanism comprising a central guide member having a central recess formed at the distal end thereof and a pair of side recesses formed on both sides thereof, a pair of outer support members openably provided with respect to said central guide member to allow lead wires of said electronic circuit element positioned in said side recesses of said central guide member to be securely interposed between said outer support members and said central guide member, and an inner support member openably provided with respect to said central guide member to allow a lead wire of said electronic circuit element positioned in said central recess of said central guide member to be securely interposed between said inner support member and said central guide member.
Claim 12
Independent Claim
269 words
An apparatus for automatically mounting an electronic circuit element on a printed circuit board comprising a mechanism for holding and transferring said electronic circuit element to said printed circuit board and a mechanism for guiding said electronic circuit element to said printed circuit board; said holding and transferring mechanism comprising a fixed pawl formed at the distal end thereof with a central recess and a pair of side steps arranged to interpose said central recess therebetween, and a pair of movable pawls provided on said fixed pawl to be openable with respect to said fixed pawl, said movable pawls being adapted to be in cooperation with said fixed pawl to allow lead wires of said electronic circuit element respectively positioned in said central recess and one of said side steps to be securely interposed between one of said movable pawls and said fixed pawl; said guide mechanism comprising a central guide member having a central recess formed at the distal end thereof and a pair of side recesses formed on both sides thereof, a pair of outer support members openably provided with respect to said central guide member to allow lead wires of said electronic circuit element positioned in said side recesses of said central guide member to be securely interposed between said outer support members and said central guide member, and an inner support member openably provided with respect to said central guide member to allow a lead wire of said electronic circuit element positioned in said central recess of said central guide member to be securely interposed between said inner support member and said central guide member.
Claim 13
Dependent Claim
118 words
A mechanism for holding and transferring an electronic circuit element to a printed circuit board in an automatic electronic circuit element mounting apparatus, comprising: a fixed pawl formed at the distal end thereof with a central recess and a pair of side steps arranged to interpose said central recess therebetween; and a pair of movable pawls provided on said fixed pawl to be openable with respect to said fixed pawl; said movable pawls being adapted to be in cooperation with said fixed pawl to allow lead wires of said electronic circuit element respectively positioned in said central recess and one of said side steps to be securely interposed between one of said movable pawls and said fixed pawl.
Claim 14
Dependent Claim
118 words
A mechanism for holding and transferring an electronic circuit element to a printed circuit board in an automatic electronic circuit element mounting apparatus, comprising: a fixed pawl formed at the distal end thereof with a central recess and a pair of side steps arranged to interpose said central recess therebetween; and a pair of movable pawls provided on said fixed pawl to be openable with respect to said fixed pawl; said movable pawls being adapted to be in cooperation with said fixed pawl to allow lead wires of said electronic circuit element respectively positioned in said central recess and one of said side steps to be securely interposed between one of said movable pawls and said fixed pawl.
Claim 15
Dependent Claim
143 words
A mechanism for guiding an electronic circuit element to a printed circuit board in an automatic electronic circuit element mounting apparatus, comprising: a central guide member having a central recess formed at the distal end thereof and a pair of side recesses formed on both sides thereof; a pair of outer support members openably provided with respect to said central guide member to allow lead wires of said electronic circuit element positioned in said side recesses of said central guide member to be securely interposed between said outer support members and said central guide member; and an inner support member openably provided with respect to said central guide member to allow a lead wire of said electronic circuit element positioned in said central recess of said central guide member to be securely interposed between said inner support member and said central guide member.
Claim 16
Dependent Claim
143 words
A mechanism for guiding an electronic circuit element to a printed circuit board in an automatic electronic circuit element mounting apparatus, comprising: a central guide member having a central recess formed at the distal end thereof and a pair of side recesses formed on both sides thereof; a pair of outer support members openably provided with respect to said central guide member to allow lead wires of said electronic circuit element positioned in said side recesses of said central guide member to be securely interposed between said outer support members and said central guide member; and an inner support member openably provided with respect to said central guide member to allow a lead wire of said electronic circuit element positioned in said central recess of said central guide member to be securely interposed between said inner support member and said central guide member.
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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) | 1989-02-10 | 1989-08-12 | 1990-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-02-10 | 1993-08-12 | 1994-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-02-10 | 1997-08-12 | 1998-02-11 | $7700.00 | Window Closed / Lapsed |