FR2452991B1 - - Google Patents

Info

Publication number
FR2452991B1
FR2452991B1 FR7908178A FR7908178A FR2452991B1 FR 2452991 B1 FR2452991 B1 FR 2452991B1 FR 7908178 A FR7908178 A FR 7908178A FR 7908178 A FR7908178 A FR 7908178A FR 2452991 B1 FR2452991 B1 FR 2452991B1
Authority
FR
France
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
FR7908178A
Other languages
French (fr)
Other versions
FR2452991A1 (fr
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.)
CONSTANT GUY
Original Assignee
CONSTANT GUY
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
Application filed by CONSTANT GUY filed Critical CONSTANT GUY
Priority to FR7908178A priority Critical patent/FR2452991A1/fr
Publication of FR2452991A1 publication Critical patent/FR2452991A1/fr
Application granted granted Critical
Publication of FR2452991B1 publication Critical patent/FR2452991B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/003—Drilling machine situated underneath the workpiece
    • 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
    • H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
    • 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0266—Marks, test patterns or identification means
    • H05K1/0269—Marks, test patterns or identification means for visual or optical inspection
    • 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
    • H05K2201/09918—Optically detected marks used for aligning tool relative to the PCB, e.g. for mounting of components
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/16—Inspection; Monitoring; Aligning
    • H05K2203/163—Monitoring a manufacturing process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Drilling And Boring (AREA)
FR7908178A 1979-04-02 1979-04-02 Perceuse pour plaques minces permettant la visee directe sans erreur de parallaxe Granted FR2452991A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7908178A FR2452991A1 (fr) 1979-04-02 1979-04-02 Perceuse pour plaques minces permettant la visee directe sans erreur de parallaxe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908178A FR2452991A1 (fr) 1979-04-02 1979-04-02 Perceuse pour plaques minces permettant la visee directe sans erreur de parallaxe

Publications (2)

Publication Number Publication Date
FR2452991A1 FR2452991A1 (fr) 1980-10-31
FR2452991B1 true FR2452991B1 (OSRAM) 1981-06-12

Family

ID=9223806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908178A Granted FR2452991A1 (fr) 1979-04-02 1979-04-02 Perceuse pour plaques minces permettant la visee directe sans erreur de parallaxe

Country Status (1)

Country Link
FR (1) FR2452991A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1010172C2 (nl) * 1998-09-23 2000-03-24 Richard Eduard Aue Werkwijze en inrichting voor het boren van gaten in een voorwerp.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1800209A (en) * 1924-05-17 1931-04-14 Hacker Mfg Co Implement for marking objects
US1630659A (en) * 1924-05-17 1927-05-31 Hacker Mfg Co Implement for marking objects
US3854836A (en) * 1973-01-02 1974-12-17 B Weissman Drilling machine for plaster casts or models

Also Published As

Publication number Publication date
FR2452991A1 (fr) 1980-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse