EP0869870A4 - Scan position detection beam - Google Patents

Scan position detection beam

Info

Publication number
EP0869870A4
EP0869870A4 EP97926865A EP97926865A EP0869870A4 EP 0869870 A4 EP0869870 A4 EP 0869870A4 EP 97926865 A EP97926865 A EP 97926865A EP 97926865 A EP97926865 A EP 97926865A EP 0869870 A4 EP0869870 A4 EP 0869870A4
Authority
EP
European Patent Office
Prior art keywords
position detection
detection beam
scan position
scan
detection
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.)
Withdrawn
Application number
EP97926865A
Other languages
German (de)
French (fr)
Other versions
EP0869870A1 (en
Inventor
Tom Jaungtain Chiang
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
Application filed by Individual filed Critical Individual
Publication of EP0869870A1 publication Critical patent/EP0869870A1/en
Publication of EP0869870A4 publication Critical patent/EP0869870A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
EP97926865A 1996-06-03 1997-06-03 Scan position detection beam Withdrawn EP0869870A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65717696A 1996-06-03 1996-06-03
US657176 1996-06-03
PCT/US1997/009441 WO1997046391A1 (en) 1996-06-03 1997-06-03 Scan position detection beam

Publications (2)

Publication Number Publication Date
EP0869870A1 EP0869870A1 (en) 1998-10-14
EP0869870A4 true EP0869870A4 (en) 1999-09-08

Family

ID=24636142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97926865A Withdrawn EP0869870A4 (en) 1996-06-03 1997-06-03 Scan position detection beam

Country Status (3)

Country Link
EP (1) EP0869870A4 (en)
AU (1) AU3152597A (en)
WO (1) WO1997046391A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931637A (en) * 1986-10-07 1990-06-05 Scitex Corporation Ltd. Scanner utilizing a particular light guide
US5002348A (en) * 1989-05-24 1991-03-26 E. I. Du Pont De Nemours And Company Scanning beam optical signal processor
WO1993000696A1 (en) * 1991-06-21 1993-01-07 Zera, Gary, William Optical scanned-beam position sensing system
US5386221A (en) * 1992-11-02 1995-01-31 Etec Systems, Inc. Laser pattern generation apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492769A (en) * 1977-12-30 1979-07-23 Fujitsu Ltd Correction method of scanning light modulation clock
US4962431A (en) * 1987-05-08 1990-10-09 Ricoh Company, Ltd. Synchronizing signal generating system for laser scanner
DE4225828A1 (en) * 1992-08-05 1994-02-10 Hoechst Ag Laser exposure device for printing forms to be exposed imagewise

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931637A (en) * 1986-10-07 1990-06-05 Scitex Corporation Ltd. Scanner utilizing a particular light guide
US5002348A (en) * 1989-05-24 1991-03-26 E. I. Du Pont De Nemours And Company Scanning beam optical signal processor
WO1993000696A1 (en) * 1991-06-21 1993-01-07 Zera, Gary, William Optical scanned-beam position sensing system
US5386221A (en) * 1992-11-02 1995-01-31 Etec Systems, Inc. Laser pattern generation apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9746391A1 *

Also Published As

Publication number Publication date
WO1997046391A1 (en) 1997-12-11
EP0869870A1 (en) 1998-10-14
AU3152597A (en) 1998-01-05

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Legal Events

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