FR2295675B1 - - Google Patents

Info

Publication number
FR2295675B1
FR2295675B1 FR7538298A FR7538298A FR2295675B1 FR 2295675 B1 FR2295675 B1 FR 2295675B1 FR 7538298 A FR7538298 A FR 7538298A FR 7538298 A FR7538298 A FR 7538298A FR 2295675 B1 FR2295675 B1 FR 2295675B1
Authority
FR
France
Prior art keywords
sheet
pin
punch
scanning
template
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
FR7538298A
Other languages
French (fr)
Other versions
FR2295675A1 (en
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.)
LEMMER WERKZEUG MASCHINENBAU A
Original Assignee
LEMMER WERKZEUG MASCHINENBAU A
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 LEMMER WERKZEUG MASCHINENBAU A filed Critical LEMMER WERKZEUG MASCHINENBAU A
Publication of FR2295675A1 publication Critical patent/FR2295675A1/en
Application granted granted Critical
Publication of FR2295675B1 publication Critical patent/FR2295675B1/fr
Granted 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)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

1517040 Perforating materials A LEMMER [trading as ALFRED LEMMER WERKZEUG - UND - MASCHINENBAU] 15 Dec 1975 [16 Dec 1974] 20315/77 Divided out of 1517039 Heading B4B [Also in Division B3] A sheet is perforated to form a pattern for use in assembling components on a circuit board using scanning means to scan a template, the scanning means including a pressure switch actuable when superimposed on a line-up symbol on the template, perforating means having a drive magnet connectible via the pressure switch with a power source and reducing means for causing the perforating means to reproduce the movement of the scanning means on a reduced rate. As shown, a finished circuit board 15 acting as a template, located on a table 12 by adjustable guides 13, 14 is scanned by a pin 9 mounted on a parallelogram linkage 4, 5, 7, 8 hinged to a support 2. A punch 19 is mounted at such a position on the arm 7 that its movement is scaled down from the scanning pin movement. The sheet 18 to be perforated on support 17 is located between the limbs of a C-frame 22 fixed to the punch body. A punch pin 21 is actuated by a magnet 20 connected to a power source 25 via a pressure switch 10 on one scanning pin so that when, the scanning pin 9 having been aligned with the hole corresponding to hole to be punched, the switch 10 is depressed to insert the pin in the hole the punch join is actuated. The punch may be replaced by a drill or by means for bombarding the sheet with an electron ray beam. The sheet may have a thicker integral edge portion to form a frame which has notches for locating it in a projector for the assembling operation. Alternatively, the sheet and frame are a onepiece stamping with flanged edges. The perforations may be fitted with transparent material or a transparent sheet may be bonded to one or both faces of the sheet. The sheet may be of plastics material.
FR7538298A 1974-12-16 1975-12-15 IMAGE SUPPORT OF A CLICHE OF EQUIPMENT FOR PROJECTING ON A PRINTED CIRCUIT BOARD TO BE EQUIPPED Granted FR2295675A1 (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 (2)

Publication Number Publication Date
FR2295675A1 FR2295675A1 (en) 1976-07-16
FR2295675B1 true FR2295675B1 (en) 1980-03-28

Family

ID=5933564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538298A Granted FR2295675A1 (en) 1974-12-16 1975-12-15 IMAGE SUPPORT OF A CLICHE OF EQUIPMENT FOR PROJECTING ON A PRINTED CIRCUIT BOARD TO BE EQUIPPED

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
DE2459480B2 (en) 1976-10-07
DE2459480A1 (en) 1976-07-01
CH607553A5 (en) 1978-12-29
IT1059864B (en) 1982-06-21
FR2295675A1 (en) 1976-07-16
GB1517040A (en) 1978-07-05
GB1517039A (en) 1978-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse