GB1517039A - Assembling circuit components on a circuit board using projected light - Google Patents

Assembling circuit components on a circuit board using projected light

Info

Publication number
GB1517039A
GB1517039A GB5133075A GB5133075A GB1517039A GB 1517039 A GB1517039 A GB 1517039A GB 5133075 A GB5133075 A GB 5133075A GB 5133075 A GB5133075 A GB 5133075A GB 1517039 A GB1517039 A GB 1517039A
Authority
GB
United Kingdom
Prior art keywords
board
components
image carrier
projector
recess
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5133075A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19742459480 external-priority patent/DE2459480C3/en
Application filed by Individual filed Critical Individual
Publication of GB1517039A publication Critical patent/GB1517039A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0002—Apparatus or processes for manufacturing printed circuits for manufacturing artworks for printed circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/0053—Arrangements for assisting the manual mounting of components, e.g. special tables or light spots indicating the place for mounting
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09936—Marks, inscriptions, etc. for information
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Projection Apparatus (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Laminated Bodies (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)

Abstract

1517039 Optical projectors A LEMMER [trading as ALFRED LEMMER WERKZEUGUND MASCHINENBAU] 15 Dec 1975 [16 Dec 1974] 51330/75 Heading G2J In the assembly of components on a circuit board, an opaque image carrier with a layer perforated in a given manner is positioned in fixed relation to a board, light is projected on to the board through the image carrier to illuminate parts of the board to locate components on the board. As shown in Fig. 1 a board 2, e.g. a printed circuit board, is mounted over a recess 3 in a table top 1. A projector 5 and a mirror 8 project on to board 2 an image whereby components kept in recess 4 are assembled on the board. Connecting wires may be cut by a cutter in recess 3. The image carrier to be mounted in the projector is manufactured as described in Specification 20315/77 and consists of a film 11 with an integral frame 10 of copper or other metal, or plastics material, having perforations 12 providing images on the board to guide the assembly of components thereon. The image carrier has recesses at the edge which co-operate with pins 15 in the projector for accurate location, and the film may be covered on both sides by a transparent layer, or the perforations may be filled with transparent plastics material. In modification, Figs. 4, 5 (not shown), the frame (20) is stamped out of the film plane and flanged at the edges.
GB5133075A 1974-12-16 1975-12-15 Assembling circuit components on a circuit board using projected light Expired GB1517039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742459480 DE2459480C3 (en) 1974-12-16 Image carrier for an assembly image that can be projected onto a printed circuit board to be assembled

Publications (1)

Publication Number Publication Date
GB1517039A true GB1517039A (en) 1978-07-05

Family

ID=5933564

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5133075A Expired GB1517039A (en) 1974-12-16 1975-12-15 Assembling circuit components on a circuit board using projected light
GB2031577A Expired GB1517040A (en) 1974-12-16 1975-12-15 Perforation of opaque lamina to produce image carriers for use in assembling circuit components on a circuit board

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2031577A Expired GB1517040A (en) 1974-12-16 1975-12-15 Perforation of opaque lamina to produce image carriers for use in assembling circuit components on a circuit board

Country Status (4)

Country Link
CH (1) CH607553A5 (en)
FR (1) FR2295675A1 (en)
GB (2) GB1517039A (en)
IT (1) IT1059864B (en)

Also Published As

Publication number Publication date
GB1517040A (en) 1978-07-05
FR2295675B1 (en) 1980-03-28
DE2459480B2 (en) 1976-10-07
DE2459480A1 (en) 1976-07-01
CH607553A5 (en) 1978-12-29
FR2295675A1 (en) 1976-07-16
IT1059864B (en) 1982-06-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee