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US5419802A Expired / Lapsed US ⏱️ 0.0 years remaining

Electronic component supplying apparatus

Assignee: Panasonic Holdings Corp
•
Filing: 1992-07-20
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Granted: 1995-05-30
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Expires: 2012-07-20
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Abstract

Abstract An apparatus capable of supplying electronic components successively to a loading position of an electronic component mounting machine at a high speed and in a stable manner is disclosed, in which a dancing guide is operatively connected with a feeding unit for taking out a predetermined length of the electronic-component tape from a supply reel before feed pins of the feed unit advance a carrier tape of the electronic-component tape to move a leading one of the electronic components into the loading position. Preferably, the apparatus further includes a separating unit, operatively connected with the feed unit, for separating an adhesive tape from the leading electronic component and the carrier tape before said feed pins advance the carrier tape. The separating unit is composed of a pair of spaced movable guide rollers and a fixed guide roller.

Inventors

  • 👤 Shigeki Nakatsuka
  • 👤 Manabu Morioka
  • 👤 Kunio Tanaka
  • 👤 Takatoshi Mitsushima
  • 👤 Sigetosi Negisi
  • 👤 Takashi Munezane

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 00:50
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/04; H05K13/0417; H05K13/0419; Y; Y10; Y10S; Y10S156/00; Y10S156/934; Y10S156/941; Y10T; Y10T156/00; Y10T156/11; Y10T156/1168; Y10T156/1179; Y10T156/19

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 239 words
An apparatus for supplying electronic components one at a time to a loading position of an electronic component mounting machine, the electronic components being held on a carrier tape at a constant pitch by a pressure-sensitive adhesive tape, the carrier tape having two rows of feed holes formed along its opposite longitudinal edges at equal longitudinal intervals, the electronic components, the carrier tape and the adhesive tape jointly constituting an electronic-component tape, said apparatus comprising: means for rotatably holding a supply reel on which the electronic-component tape is wound; means for guiding the electronic-component tape as it is fed from said supply reel toward the loading position; means for feeding the electronic components of the electronic-component tape one after another to the loading position, said feeding means including two rows of feed pins successively engageable with the rows of feed holes of the carrier tape and movable to advance the carrier tape intermittently by a distance equal to the pitch of the electronic components of the electronic-component tape; and means, operatively connected with said feeding means, moving from an initial position for taking out a predetermined length of the electronic-component tape from said supply reel and returning to said initial position before said feed pins advance the carrier tape to move a leading one of the electronic components into the loading position, thereby ceasing contact with and therefore relieving tension on said predetermined length of the electronic component tape.
Claim 2
Independent Claim 239 words
An apparatus for supplying electronic components one at a time to a loading position of an electronic component mounting machine, the electronic components being held on a carrier tape at a constant pitch by a pressure-sensitive adhesive tape, the carrier tape having two rows of feed holes formed along its opposite longitudinal edges at equal longitudinal intervals, the electronic components, the carrier tape and the adhesive tape jointly constituting an electronic-component tape, said apparatus comprising: means for rotatably holding a supply reel on which the electronic-component tape is wound; means for guiding the electronic-component tape as it is fed from said supply reel toward the loading position; means for feeding the electronic components of the electronic-component tape one after another to the loading position, said feeding means including two rows of feed pins successively engageable with the rows of feed holes of the carrier tape and movable to advance the carrier tape intermittently by a distance equal to the pitch of the electronic components of the electronic-component tape; and means, operatively connected with said feeding means, moving from an initial position for taking out a predetermined length of the electronic-component tape from said supply reel and returning to said initial position before said feed pins advance the carrier tape to move a leading one of the electronic components into the loading position, thereby ceasing contact with and therefore relieving tension on said predetermined length of the electronic component tape.
Claim 3
Independent Claim 285 words
An apparatus for supplying electronic components one at a time to a loading position of an electronic component mounting machine, the electronic components being held on a carrier tape at a constant pitch by a pressure-sensitive adhesive tape, the carrier tape having two rows of feed holes formed along its opposite longitudinal edges at equal longitudinal intervals, the electronic components, the carrier tape and the adhesive tape jointly constituting an electronic-component tape, said apparatus comprising: means for rotatably holding a supply reel on which the electronic-component tape is wound; means for guiding the electronic-component tape as it is fed from said supply reel toward the loading position; means for feeding the electronic components of the electronic-component tape one after another to the loading position, said feeding means including two rows of feed pins successively engageable with the rows of feed holes of the carrier tape and movable to advance the carrier tape intermittently by a distance equal to the pitch of the electronic components of the electronic-component tape; and means operatively connected with said feeding means, moving from an initial position for taking out a predetermined length of the electronic-component tape from said supply reel before said feed pins advance the carrier tape to move a leading one of the electronic components into the loading position, said taking-out means being provided with a pivotally movable dancing guide disposed between said holding means and said feed means, said dancing guide being arranged to take out the predetermined length of the electronic-component tape and then be returned to its initial position prior to the feeding of the electronic-component tape to thereby cease contact with and therefore relieve tension on the predetermined length of the electronic component tape.
Claim 4
Independent Claim 285 words
An apparatus for supplying electronic components one at a time to a loading position of an electronic component mounting machine, the electronic components being held on a carrier tape at a constant pitch by a pressure-sensitive adhesive tape, the carrier tape having two rows of feed holes formed along its opposite longitudinal edges at equal longitudinal intervals, the electronic components, the carrier tape and the adhesive tape jointly constituting an electronic-component tape, said apparatus comprising: means for rotatably holding a supply reel on which the electronic-component tape is wound; means for guiding the electronic-component tape as it is fed from said supply reel toward the loading position; means for feeding the electronic components of the electronic-component tape one after another to the loading position, said feeding means including two rows of feed pins successively engageable with the rows of feed holes of the carrier tape and movable to advance the carrier tape intermittently by a distance equal to the pitch of the electronic components of the electronic-component tape; and means operatively connected with said feeding means, moving from an initial position for taking out a predetermined length of the electronic-component tape from said supply reel before said feed pins advance the carrier tape to move a leading one of the electronic components into the loading position, said taking-out means being provided with a pivotally movable dancing guide disposed between said holding means and said feed means, said dancing guide being arranged to take out the predetermined length of the electronic-component tape and then be returned to its initial position prior to the feeding of the electronic-component tape to thereby cease contact with and therefore relieve tension on the predetermined length of the electronic component tape.
Claim 5
Independent Claim 420 words
An apparatus for supplying electronic components one at a time to a loading position of an electronic component mounting machine, the electronic components being held on a carrier tape at a constant pitch by a pressure-sensitive adhesive tape, the carrier tape having two rows of feed holes formed along its opposite longitudinal edges at equal longitudinal intervals, the electronic components, the carrier tape and the adhesive tape jointly constituting an electronic-component tape, said apparatus comprising: means for rotatably holding a supply reel on which the electronic-component tape is wound; means for guiding the electronic-component tape as it is fed from said supply reel toward the loading position; means for feeding the electronic components of the electronic-component tape one after another to the loading position, said feeding means including two rows of feed pins successively engageable with the rows of feed holes of the carrier tape and movable to advance the carrier tape intermittently by a distance equal to the pitch of the electronic components of the electronic-component tape; and means, operatively connected with said feeding means, for taking out a predetermined length of the electronic-component tape from said supply reel before said feed pins advance the carrier tape to more a leading one of the electronic components into the loading position, wherein said taking-out means is a pivotally movable dancing guide disposed between said holding means and said feed means, said dancing guide being releasably engageable with the electronic-component tape to take out said predetermined electronic-component tape length from said supply reel, and wherein said feed means includes a feed ratchet disposed adjacent to the loading position and having on its periphery a row of teeth and said two rows of feed pins, and a feed pawl normally engaged with said teeth of said feed ratchet and reciprocally movable to rotate said feed ratchet intermittently in one direction for advancing the carrier tape, said feed pawl being slidable on said teeth of said feed ratchet when it moves in the opposite direction, and wherein said dancing guide is operatively interlocked with said feed means such that while said feed pawl moves in said opposite direction, said dancing guide moves from a first position to a second position to engage the electronic-component tape and take out said predetermined electronic-component tape length, and in response to rotation of said feed ratchet in said one direction, said dancing guide moves from said second position to said first position to release the electronic-component tape, said dancing guide being normally disposed in said first direction.
Claim 6
Independent Claim 420 words
An apparatus for supplying electronic components one at a time to a loading position of an electronic component mounting machine, the electronic components being held on a carrier tape at a constant pitch by a pressure-sensitive adhesive tape, the carrier tape having two rows of feed holes formed along its opposite longitudinal edges at equal longitudinal intervals, the electronic components, the carrier tape and the adhesive tape jointly constituting an electronic-component tape, said apparatus comprising: means for rotatably holding a supply reel on which the electronic-component tape is wound; means for guiding the electronic-component tape as it is fed from said supply reel toward the loading position; means for feeding the electronic components of the electronic-component tape one after another to the loading position, said feeding means including two rows of feed pins successively engageable with the rows of feed holes of the carrier tape and movable to advance the carrier tape intermittently by a distance equal to the pitch of the electronic components of the electronic-component tape; and means, operatively connected with said feeding means, for taking out a predetermined length of the electronic-component tape from said supply reel before said feed pins advance the carrier tape to more a leading one of the electronic components into the loading position, wherein said taking-out means is a pivotally movable dancing guide disposed between said holding means and said feed means, said dancing guide being releasably engageable with the electronic-component tape to take out said predetermined electronic-component tape length from said supply reel, and wherein said feed means includes a feed ratchet disposed adjacent to the loading position and having on its periphery a row of teeth and said two rows of feed pins, and a feed pawl normally engaged with said teeth of said feed ratchet and reciprocally movable to rotate said feed ratchet intermittently in one direction for advancing the carrier tape, said feed pawl being slidable on said teeth of said feed ratchet when it moves in the opposite direction, and wherein said dancing guide is operatively interlocked with said feed means such that while said feed pawl moves in said opposite direction, said dancing guide moves from a first position to a second position to engage the electronic-component tape and take out said predetermined electronic-component tape length, and in response to rotation of said feed ratchet in said one direction, said dancing guide moves from said second position to said first position to release the electronic-component tape, said dancing guide being normally disposed in said first direction.
Claim 7
Dependent Claim 33 words
An apparatus according to claim 3, wherein: said dancing guide has a guide surface engageable with the electronic-component tape to guide the same while said dancing guide is disposed in said first position.
Claim 8
Independent Claim 282 words
An apparatus for supplying electronic components one at a time to a loading position of an electronic component mounting machine, the electronic components being held on a carrier tape at a constant pitch by a pressure-sensitive adhesive tape, the carrier tape having two rows of feed holes formed along its opposite longitudinal edges at equal longitudinal intervals, the electronic components, the carrier tape and the adhesive tape jointly constituting an electronic-component tape, said apparatus comprising: means for rotatably holding a supply reel on which the electronic-component tape is wound; means for guiding the electronic-component tape as it is fed from said supply reel toward the loading position; means for feeding the electronic components of the electronic-component tape one after another to the loading position, said feeding means including two rows of feed pins successively engageable with the rows of feed holes of the carrier tape and movable to advance the carrier tape intermittently by a distance equal to the pitch of the electronic components of the electronic-component tape; means, operatively connected with said feeding means, for taking out a predetermined length of the electronic-component tape from said supply reel before said feed pins advance the carrier tape to move a leading one of the electronic components into the loading position, means, operatively connected with said feed means, for separating the adhesive tape from the leading electronic component and the carrier tape during a time when the leading electronic component is stopped at the loading position and means, operatively connected with said feed means and disposed downstream of said separating means, for intermittently taking up the adhesive tape by said distance equal to the pitch of the electronic components of the electronic-component tape.
Claim 9
Independent Claim 282 words
An apparatus for supplying electronic components one at a time to a loading position of an electronic component mounting machine, the electronic components being held on a carrier tape at a constant pitch by a pressure-sensitive adhesive tape, the carrier tape having two rows of feed holes formed along its opposite longitudinal edges at equal longitudinal intervals, the electronic components, the carrier tape and the adhesive tape jointly constituting an electronic-component tape, said apparatus comprising: means for rotatably holding a supply reel on which the electronic-component tape is wound; means for guiding the electronic-component tape as it is fed from said supply reel toward the loading position; means for feeding the electronic components of the electronic-component tape one after another to the loading position, said feeding means including two rows of feed pins successively engageable with the rows of feed holes of the carrier tape and movable to advance the carrier tape intermittently by a distance equal to the pitch of the electronic components of the electronic-component tape; means, operatively connected with said feeding means, for taking out a predetermined length of the electronic-component tape from said supply reel before said feed pins advance the carrier tape to move a leading one of the electronic components into the loading position, means, operatively connected with said feed means, for separating the adhesive tape from the leading electronic component and the carrier tape during a time when the leading electronic component is stopped at the loading position and means, operatively connected with said feed means and disposed downstream of said separating means, for intermittently taking up the adhesive tape by said distance equal to the pitch of the electronic components of the electronic-component tape.
Claim 10
Dependent Claim 175 words
An apparatus according to claim 5, wherein said separating means includes concurrently movable first and second guide rollers spaced in a direction parallel to the direction of advance of the carrier tape, and a fixed third guide roller, said first, second and third guide rollers being arranged such that the adhesive tape is guided successively around said first guide roller, said second guide roller and said third guide roller while turning in alternate directions around the respective guide rollers, said first and second guide rollers being reciprocally movable in said direction between a first position in which said first guide roller is disposed downstream of the loading position and said second guide roller is disposed upstream of the loading position, and a second position in which said first and second guide rollers are disposed upstream of the loading position, said first and second guide rollers being normally disposed in said first position and being operated to move from said first position to said second position before the carrier tape is advanced by said feed pins.
Claim 11
Dependent Claim 55 words
An apparatus according to claim 6, wherein said first, second and third guide rollers are arranged such that a portion of the adhesive tape extending between said first guide roller and said second guide roller extends parallel to a portion of the adhesive tape extending between said second guide roller and said third guide roller.
Claim 12
Dependent Claim 148 words
An apparatus according to claim 6, wherein said feed means includes a feed ratchet disposed adjacent to the loading position and having on its periphery a row of teeth and said two rows of feed pins, and a feed pawl normally engaged with said teeth of said feed ratchet and reciprocally movable to rotate said feed ratchet intermittently in one direction for advancing the carrier tape, said feed pawl being slidable on said teeth of said feed ratchet when it moves in the opposite direction, wherein said separating means is operatively interlocked with said feed means such that said first and second guide rollers complete one cycle of reciprocation while said feed pawl is moving in said opposite direction, and wherein said taking-up means includes a take-up ratchet intermittently rotatable in one direction in synchronism with intermittent rotation of said feed ratchet for taking up the adhesive tape.
Claim 13
Independent Claim 240 words
An apparatus for supplying electronic components one at a time to a loading position of an electronic component mounting machine, the electronic components being held on a carrier tape at a constant pitch by a pressure-sensitive adhesive tape, the carrier tape having two rows of feed holds formed along its opposition longitudinal edges at equal longitudinal intervals, the electronic components, the carrier tape and the adhesive tape jointly constituting an electronic-component tape, said apparatus comprising: means for rotatably holding a supply reel on which the electronic-component tape is wound; means for guiding the electronic-component tape as it is fed from said supply reel toward the loading position; means for feeding the electronic components of the electronic-component tape one after another to the loading position, said feeding means including two rows of feed pins successively engageable with the rows of feed holes of the carrier tape and movable to advance the carrier tape intermittently by a distance equal to the pitch of the electronic components of the electronic-component tape; means, operatively connected with said feed means, for separating the adhesive tape from the leading electronic component and the carrier tape during a time when the leading electronic component is stopped at the loading position; and means, operatively connected with said feed means and disposed downstream of said separating means, for intermittently taking up the adhesive tape by said distance equal to the pitch of the electronic components of the electronic-component tape.
Claim 14
Independent Claim 240 words
An apparatus for supplying electronic components one at a time to a loading position of an electronic component mounting machine, the electronic components being held on a carrier tape at a constant pitch by a pressure-sensitive adhesive tape, the carrier tape having two rows of feed holds formed along its opposition longitudinal edges at equal longitudinal intervals, the electronic components, the carrier tape and the adhesive tape jointly constituting an electronic-component tape, said apparatus comprising: means for rotatably holding a supply reel on which the electronic-component tape is wound; means for guiding the electronic-component tape as it is fed from said supply reel toward the loading position; means for feeding the electronic components of the electronic-component tape one after another to the loading position, said feeding means including two rows of feed pins successively engageable with the rows of feed holes of the carrier tape and movable to advance the carrier tape intermittently by a distance equal to the pitch of the electronic components of the electronic-component tape; means, operatively connected with said feed means, for separating the adhesive tape from the leading electronic component and the carrier tape during a time when the leading electronic component is stopped at the loading position; and means, operatively connected with said feed means and disposed downstream of said separating means, for intermittently taking up the adhesive tape by said distance equal to the pitch of the electronic components of the electronic-component tape.
Claim 15
Dependent Claim 175 words
An apparatus according to claim 9, wherein said separating means includes concurrently movable first and second guide rollers spaced in a direction parallel to the direction of advance of the carrier tape, and a fixed third guide roller, said first, second and third guide rollers being arranged such that the adhesive tape is guided successively around said first guide roller, said second guide roller and said third guide roller while turning in alternate directions around the respective guide rollers, said first and second guide rollers being reciprocally movable in said direction between a first position in which said first guide roller is disposed downstream of the loading position and said second guide roller is disposed upstream of the loading position, and a second position in which said first and second guide rollers are disposed upstream of the loading position, said first and second guide rollers being normally disposed in said first position and being operated to move from said first position to said second position before the carrier tape is advanced by said feed pins.
Claim 16
Dependent Claim 55 words
An apparatus according to claim 10, wherein said first, second and third guide rollers are arranged such that a portion of the adhesive tape extending between said first guide roller and said second guide roller extends parallel to a portion of the adhesive tape extending between said second guide roller and said third guide roller.
Claim 17
Dependent Claim 148 words
An apparatus according to claim 10, wherein said feed means includes a feed ratchet disposed adjacent to the loading position and having on its periphery a row of teeth and said two rows of feed pins, and a feed pawl normally engaged with said teeth of said feed ratchet and reciprocally movable to rotate said feed ratchet intermittently in one direction for advancing the carrier tape, said feed pawl being slidable on said teeth of said feed ratchet when it moves in the opposite direction, wherein said separating means is operatively interlocked with said feed means such that said first and second guide rollers complete one cycle of reciprocation while said feed pawl is moving in said opposite direction, and wherein said taking-up means includes a take-up ratchet intermittently rotatable in one direction in synchronism with intermittent rotation of said feed ratchet for taking up the adhesive tape.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-05-29 1998-11-28 1999-05-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-05-29 2002-11-28 2003-05-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-05-29 2006-11-28 2007-05-30 $7700.00 Window Closed / Lapsed

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