← Back to Patent Explorer
US4451324A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for placing chip type circuit elements on a board

Assignee: Sony Corp
•
Filing: 1980-03-31
•
Granted: 1984-05-29
•
Expires: 2000-03-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An apparatus for locating chip type circuit elements on a printed circuit board includes an accommodating assembly for temporarily storing said circuit elements supplied from hoppers, a movable shutter placed under the accommodating assembly, and which supports and rotates circuit elements within the accommodating assembly, and a template placed under the shutter to receive the circuit elements dropped from the accommodating assembly when the shutter is removed laterally from under the accommodating assembly.

Inventors

  • 👤 Iwao Ichikawa
  • 👤 Kenichiro Kaimori

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 01:07
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/04; H05K13/0478; H05K13/0482; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/1092; Y10T156/17; Y10T156/1702; Y10T156/1744; Y10T156/1751; Y10T156/1754; Y10T156/1756; Y10T156/1759; Y10T156/1776; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49133; Y10T29/53; Y10T29/5313; Y10T29/5317; Y10T29/53174; Y10T29/53178; Y10T29/53252; Y10T29/53261

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 199 words
An apparatus for placing chip type circuit elements on a board, comprising: hopper means for storing a plurality of chip type circuit elements; a plurality of accommodating means for temporarily accommodating circuit elements received from said hopper means, at least two of said accommodating means being oriented in respective different direction with respect to said apparatus; laterally movable shutter means having an operative position under said accommodating means, in which said shutter means supports said circuit elements in the respective ones of said accommodating means, and an inoperative position, in which said shutter means is removed from said accommodating means to permit discharge of said circuit elements from the latter; means operative with said shutter means in said operative position for laterally moving said shutter means so as to have components of movement in said different directions for ensuring orientation of the circuit elements in said different directions of the respective accommodating means; and a template located under said shutter means and having a plurality of receiving portions respectively corresponding to said accommodating means and into which the discharged circuit elements are allowed to fall when said shutter means is removed from said accommodating means to said inoperative position.
Claim 2
Independent Claim 199 words
An apparatus for placing chip type circuit elements on a board, comprising: hopper means for storing a plurality of chip type circuit elements; a plurality of accommodating means for temporarily accommodating circuit elements received from said hopper means, at least two of said accommodating means being oriented in respective different direction with respect to said apparatus; laterally movable shutter means having an operative position under said accommodating means, in which said shutter means supports said circuit elements in the respective ones of said accommodating means, and an inoperative position, in which said shutter means is removed from said accommodating means to permit discharge of said circuit elements from the latter; means operative with said shutter means in said operative position for laterally moving said shutter means so as to have components of movement in said different directions for ensuring orientation of the circuit elements in said different directions of the respective accommodating means; and a template located under said shutter means and having a plurality of receiving portions respectively corresponding to said accommodating means and into which the discharged circuit elements are allowed to fall when said shutter means is removed from said accommodating means to said inoperative position.
Claim 3
Dependent Claim 157 words
An apparatus for placing chip type circuit elements on a board according to claim 1; wherein each of said chip type circuit elements is elongated; and in which each of said accommodating means has a vertical portion to receive a circuit element with the direction of its elongation extended vertically and a horizontally extended portion having an upper surface and a lower surface which is defined by said shutter means in said operative position of the latter, said lower surface being extended horizontally at right angles to the axial line of said vertical portion and the vertical distance between said surfaces at the end of said extended portion remote from said vertical portion being smaller than the length of each said circuit element, such that a circuit element received by said vertical portion is constrained to horizontally in said extended portion in response to lateral moving of said shutter means in said operative position of the latter.
Claim 4
Dependent Claim 95 words
An apparatus for placing chip type circuit elements on a board according to claim 1; wherein each of said at least two accommodating means has a vertical portion and an extended portion which is extended horizontally at right angles to the axial line of said vertical portion and in the respective one of said different directions, such that when said shutter means is moved laterally by a predetermined distance in said respective direction in which said extended portion is extended, said circuit elements are turned in the direction in which said shutter means has moved.
Claim 5
Dependent Claim 151 words
An apparatus for placing chip type circuit elements on a board according to claim 1; wherein said accommodating means includes at least two kinds of guides, the guides of one type having a vertical portion and an extended portion which extends horizontally in a first direction at right angles with the axial line of said vertical portion, and the guides of another type having a vertical portion and an extended portion which extends in a second horizontal direction which is different from said first direction; said apparatus further comprising a first guide means which guides said shutter means in said first direction and a second guide means which guides said shutter means in said second direction, so that when said shutter means is moved by predetermined distances in said first and second directions, the circuit elements in said first and second guides are turned in said first and second directions, respectively.
Claim 6
Dependent Claim 43 words
An apparatus for placing chip type circuit elements on a board according to claim 4; wherein said shutter means comprises a support member which is movably supported on one of said guide means, and a thin shutter plate mounted on said support member.
Claim 7
Dependent Claim 31 words
An apparatus for placing chip type circuit elements on a board according to claim 5; wherein said shutter means has means for adjusting a tensile force exerted on the shutter plate.
Claim 8
Dependent Claim 39 words
An apparatus for placing chip type circuit elements on a board according to claim 1; wherein said template consists of at least a first plate and a second plate, and said receiving portions are formed in said first plate.
Claim 9
Dependent Claim 62 words
An apparatus for placing chip type circuit elements on a board according to claim 1; wherein said template consists of at least a first plate and a second plate, and said receiving portions consist of holes formed in at least one of said plates and having dissimilar depths to correspond to the sizes of the circuit elements fed from said accommodating means.
Claim 10
Dependent Claim 36 words
An apparatus for placing chip type circuit elements on a board according to claim 8; wherein said dissimilar depths are selected such that the top surfaces of said circuit elements are all flush with one another.
Claim 11
Dependent Claim 37 words
An apparatus for placing chip type circuit elements on a board according to claim 9; wherein the holes are formed in the first plate and the second plate has recessed portions which are matched to said holes.
Claim 12
Dependent Claim 50 words
An apparatus for placing chip type circuit elements on a board according to claim 1; said apparatus further comprising support means for supporting said template, and guide means for separating said support means from said accommodating means and from said shutter means, and for moving said support means independently thereof.
Claim 13
Dependent Claim 111 words
An apparatus for placing chip type circuit elements on a board according to claim 1; in which each of said circuit elements is elongated so as to have a longitudinal axis; and further comprising a plurality of transmitting means which convey said circuit elements from said hopper means to said accommodating means with the longitudinal axis of each of said circuit elements being aligned with its direction of travel through said transmitting means, and frame means which are attached to said accommodating means and which support said transmitting means, such that said transmitting, frame, and accommodating means form a magazine separable from said apparatus and movable as a unit independently thereof.

References Cited (Backward Citations)

US3327375A Cited
US3658618A Cited
US3566464A Cited
US3775941A Cited
US3963456A Cited
US4160893A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-05-29 1987-11-28 1988-05-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-05-29 1991-11-28 1992-05-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-05-29 1995-11-28 1996-05-29 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag