BE843158A - Systeme optique et machine de reprographie utilisant ce systeme - Google Patents

Systeme optique et machine de reprographie utilisant ce systeme

Info

Publication number: BE843158A
Authority: BE; Belgium
Prior art keywords: reprographing; machine; optical system; optical; reprographing machine
Prior art date: 1975-06-20

Application number

BE168105A

Other languages

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.)

1975-06-20

Filing date

1976-06-18

Publication date

1976-10-18

1976-06-18 Application filed filed Critical

1976-10-18 Publication of BE843158A publication Critical patent/BE843158A/fr

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/041—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with variable magnification

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Exposure Or Original Feeding In Electrophotography (AREA)
Variable Magnification In Projection-Type Copying Machines (AREA)
Optical Systems Of Projection Type Copiers (AREA)

BE168105A 1975-06-20 1976-06-18 Systeme optique et machine de reprographie utilisant ce systeme BE843158A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/588,973 US4013361A (en)	1975-06-20	1975-06-20	Optical apparatus and reproducing machine

Publications (1)

Publication Number	Publication Date
BE843158A true BE843158A (fr)	1976-10-18

Family

ID=24356071

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE168105A BE843158A (fr)	1975-06-20	1976-06-18	Systeme optique et machine de reprographie utilisant ce systeme

Country Status (11)

Country	Link
US (1)	US4013361A (fr)
JP (1)	JPS5921539B2 (fr)
BE (1)	BE843158A (fr)
BR (1)	BR7603953A (fr)
CA (1)	CA1103737A (fr)
DE (1)	DE2627361C2 (fr)
FR (1)	FR2316622A1 (fr)
GB (1)	GB1538492A (fr)
IT (1)	IT1061166B (fr)
NL (1)	NL7606292A (fr)
NO (1)	NO762112L (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4080064A (en) *	1975-11-18	1978-03-21	Canon Kabushiki Kaisha	Copying apparatus
GB1525218A (en) *	1976-09-07	1978-09-20	Ibm	Electrophotographic copying machine
CA1101049A (fr) *	1976-12-25	1981-05-12	Masao Kono	Traduction non-disponible
US4243312A (en) *	1977-10-11	1981-01-06	Minolta Camera Kabushiki Kaisha	Electrophotographic copying apparatus
DE2834334C2 (de) *	1978-08-04	1980-03-20	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Vorrichtung zum Verstellen der Lage eines Objektivs in zwei Richtungen
US5146276A (en) *	1978-11-09	1992-09-08	Spectrum Sciences B.V.	Rotatable focusing means and variable magnification electrophotocopier
US4353643A (en) *	1980-06-02	1982-10-12	Xerox Corporation	Multimagnification mode optical system with rotating and translating lens
US4368976A (en) *	1981-03-09	1983-01-18	Xerox Corporation	Variable speed scanning system
US4374619A (en) *	1981-11-02	1983-02-22	Xerox Corporation	Variable magnification copying apparatus
JPH0249037U (fr) *	1988-09-29	1990-04-05
JPH0515282U (ja) *	1991-07-31	1993-02-26	松下電工株式会社	電磁リレー

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2293598A (en) *	1940-02-26	1942-08-18	Burke & James Inc	Camera
CH442965A (de) *	1966-07-08	1967-08-31	Koch Carl	Photographische Mattscheibenkamera
JPS4821892B1 (fr) *	1969-02-28	1973-07-02
DE1935617A1 (de) *	1969-07-14	1971-02-04	Canon Kk	Fotokopiergeraet
JPS541178B1 (fr) *	1970-11-06	1979-01-22
JPS5322444B1 (fr) *	1971-03-09	1978-07-08
DE2214830A1 (de) *	1971-03-31	1972-10-26	Iwatsuki Koki Co , Ltd , Iwatsuki, Saitama (Japan)	Optische Abbildungsvorrichtung
US3829209A (en) *	1971-06-11	1974-08-13	Xerox Corp	Image registration in a multiple magnification photocopying system
US3832057A (en) *	1972-06-02	1974-08-27	Xerox Corp	Scanning apparatus

1975
- 1975-06-20 US US05/588,973 patent/US4013361A/en not_active Expired - Lifetime
1976
- 1976-05-03 CA CA251,622A patent/CA1103737A/fr not_active Expired
- 1976-06-10 NL NL7606292A patent/NL7606292A/xx not_active Application Discontinuation
- 1976-06-14 JP JP51069642A patent/JPS5921539B2/ja not_active Expired
- 1976-06-18 BR BR7603953A patent/BR7603953A/pt unknown
- 1976-06-18 FR FR7618670A patent/FR2316622A1/fr active Granted
- 1976-06-18 GB GB25358/76A patent/GB1538492A/en not_active Expired
- 1976-06-18 DE DE2627361A patent/DE2627361C2/de not_active Expired
- 1976-06-18 BE BE168105A patent/BE843158A/fr not_active IP Right Cessation
- 1976-06-18 NO NO762112A patent/NO762112L/no unknown
- 1976-06-18 IT IT24469/76A patent/IT1061166B/it active

Also Published As

Publication number	Publication date
GB1538492A (en)	1979-01-17
CA1103737A (fr)	1981-06-23
JPS5921539B2 (ja)	1984-05-21
BR7603953A (pt)	1977-03-22
DE2627361A1 (de)	1976-12-30
JPS522740A (en)	1977-01-10
IT1061166B (it)	1982-10-20
NO762112L (fr)	1976-12-21
AU1506276A (en)	1977-12-22
FR2316622B1 (fr)	1980-08-29
US4013361A (en)	1977-03-22
FR2316622A1 (fr)	1977-01-28
NL7606292A (nl)	1976-12-22
DE2627361C2 (de)	1986-09-18

Publication	Publication Date	Title
FR2392712B1 (fr)	1986-08-01	Systeme extracteur-melangeur
BE864058A (fr)	1978-06-16	Arrangement de couplage optique
BE842795A (fr)	1976-10-01	Systeme optique stratifie
FR2315106A1 (fr)	1977-01-14	Dispositif de commutation de faisceau optique
FR2299773A1 (fr)	1976-08-27	Systeme
SE7806162L (sv)	1978-12-02	Optiskt system
FR2344849A1 (fr)	1977-10-14	Systeme de radio-interferometrie
AT347716B (de)	1979-01-10	Optisches system
FR2316622A1 (fr)	1977-01-28	Systeme optique et machine de reprographie utilisant ce systeme
BE861695A (fr)	1978-03-31	Systeme de calculateur
ATA666177A (de)	1981-04-15	Optisches system
BE870595A (fr)	1979-01-15	Systeme de calculateur
FR2320566A1 (fr)	1977-03-04	Systeme optique
SE7802955L (sv)	1978-09-18	Elektro-optiskt metsystem
NL7801528A (nl)	1978-08-11	Optisch weergeefstelsel.
FR2299206A1 (fr)	1976-08-27	Systeme de retenue de
FR2301026A1 (fr)	1976-09-10	Dispositif de balayage optique
FR2336961A1 (fr)	1977-07-29	Systeme dyaliseur
BE808010A (fr)	1974-05-29	Systeme optique
BE796253A (fr)	1973-09-05	Systeme optique
SE425579B (sv)	1982-10-11	Optiskt system
AT351829B (de)	1979-08-10	Optisches system
NO149712C (no)	1984-06-06	Optisk system
SE7800208L (sv)	1978-07-11	Anordning vid fiberoptik
NL7802162A (nl)	1978-08-29	Electronen-optisch stelsel

Legal Events

Date	Code	Title	Description
1985-12-31	RE	Patent lapsed	Owner name: XEROX CORP. Effective date: 19850618

Date

Code

Title

Description

1985-12-31

Patent lapsed

Owner name: XEROX CORP.

Effective date: 19850618