FR2410831A1 - Objectif optique multiaxe notamment pour tete de lecture optique dans les systemes de telecopie - Google Patents

Objectif optique multiaxe notamment pour tete de lecture optique dans les systemes de telecopie

Info

Publication number
FR2410831A1
FR2410831A1 FR7736340A FR7736340A FR2410831A1 FR 2410831 A1 FR2410831 A1 FR 2410831A1 FR 7736340 A FR7736340 A FR 7736340A FR 7736340 A FR7736340 A FR 7736340A FR 2410831 A1 FR2410831 A1 FR 2410831A1
Authority
FR
France
Prior art keywords
spheres
multiaxis
sphere
centers
entry
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.)
Granted
Application number
FR7736340A
Other languages
English (en)
Other versions
FR2410831B1 (fr
Inventor
Jean-Jacques Hunzinger
Claude Hily
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.)
Laboratoires dElectronique Philips SAS
Original Assignee
Laboratoires dElectronique et de Physique Appliquee
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 Laboratoires dElectronique et de Physique Appliquee filed Critical Laboratoires dElectronique et de Physique Appliquee
Priority to FR7736340A priority Critical patent/FR2410831A1/fr
Priority to DE2851327A priority patent/DE2851327C2/de
Priority to SE7812291A priority patent/SE433982B/sv
Priority to GB7846456A priority patent/GB2009441B/en
Priority to IT30354/78A priority patent/IT1100407B/it
Priority to CA317,057A priority patent/CA1115569A/fr
Priority to US05/965,359 priority patent/US4208088A/en
Priority to AU42094/78A priority patent/AU519186B2/en
Priority to ES475563A priority patent/ES475563A1/es
Priority to JP53149588A priority patent/JPS587976B2/ja
Publication of FR2410831A1 publication Critical patent/FR2410831A1/fr
Application granted granted Critical
Publication of FR2410831B1 publication Critical patent/FR2410831B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/24—Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

L'OBJECTIF MULTIAXE COMPORTE LA JUXTAPOSITION DE SYSTEME ELEMENTAIRES, COMPOSES DE TROIS SPHERES, DONT LES CENTRES SONT ALIGNES, LESDITS SYSTEMES ETANT SYMETRIQUES PAR RAPPORT AU CENTRE DE LA SPHERE CENTRALE, AUSSI BIEN EN CE QUI CONCERNE LES CARACTERISTIQUES GEOMETRIQUES DISTANCES - OBJET ET IMAGE INCLUSES (GRANDISSEMENT 1) - QU'EN CE QUI CONCERNE LES CARACTERISTIQUES OPTIQUES, L'INDICE DE REFRACTION DE LA SPHERE CENTRALE ETANT PLUS GRAND QUE CELUI DES SPHERES EXTERNES. DANS CHAQUE SYSTEME, LA SPHERE CENTRALE CONJUGUE OPTIQUEMENT LES CENTRES DES SPHERES EXTERNES, TANDIS QUE L'ENTREE ET LA SORTIE SONT FLANQUEES DE LUCARNES QUI REALISENT UNE PUPILLE D'ENTREE ET UNE PUPILLE DE SORTIE PLACEES AU CENTRE RESPECTIVEMENT DE LA SPHERE D'ENTREE ET DE LA SPHERE DE SORTIE, LESQUELLES PUPILLES LIMITENT LE FAISCEAU UTILE ISSU D'UN POINT OBJET A UN PINCEAU DE RAYONS PASSANT PAR LES CENTRES DES DEUX SPHERES EXTERNES, CE QUI ELIMINE BON NOMBRE D'ABERRATIONS. LES LUCARNES SONT DIMENSIONNEES PAR RAPPORT AU DIAMETRE DES SPHERES, DE MANIERE QUE LE CHAMP DE CHAQUE SYSTEME CHEVAUCHE SUR CELUI DE SES VOISINS IMMEDIATS ET QUE LE CHAMP IMAGE DE L'OBJECTIF MULTIAXE SOIT UNIFORMEMENT ECLAIRE.
FR7736340A 1977-12-02 1977-12-02 Objectif optique multiaxe notamment pour tete de lecture optique dans les systemes de telecopie Granted FR2410831A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7736340A FR2410831A1 (fr) 1977-12-02 1977-12-02 Objectif optique multiaxe notamment pour tete de lecture optique dans les systemes de telecopie
DE2851327A DE2851327C2 (de) 1977-12-02 1978-11-28 Optisches Mehrachsenobjektiv für einen optischen Lesekopf in einem Faksimilesystem
GB7846456A GB2009441B (en) 1977-12-02 1978-11-29 Multi-axial optical objective
IT30354/78A IT1100407B (it) 1977-12-02 1978-11-29 Obiettivo ottico multiassiale per una testa di lettura ottica in un apparato di riproduzione in facsimile
SE7812291A SE433982B (sv) 1977-12-02 1978-11-29 Optiskt fleraxligt objektiv for ett optiskt avlesningshuvud i en faksimilanleggning
CA317,057A CA1115569A (fr) 1977-12-02 1978-11-29 Objectif optique multi-axial pour tete de lecture optique de systeme fonctionnant en fac-simile
US05/965,359 US4208088A (en) 1977-12-02 1978-11-30 Multi-axial optical objective for an optical read head in a facsimile system
AU42094/78A AU519186B2 (en) 1977-12-02 1978-11-30 Multi-axial optical objective
ES475563A ES475563A1 (es) 1977-12-02 1978-11-30 Un objetivo optico multi-axial
JP53149588A JPS587976B2 (ja) 1977-12-02 1978-12-02 多軸結像光学系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736340A FR2410831A1 (fr) 1977-12-02 1977-12-02 Objectif optique multiaxe notamment pour tete de lecture optique dans les systemes de telecopie

Publications (2)

Publication Number Publication Date
FR2410831A1 true FR2410831A1 (fr) 1979-06-29
FR2410831B1 FR2410831B1 (fr) 1980-08-22

Family

ID=9198381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736340A Granted FR2410831A1 (fr) 1977-12-02 1977-12-02 Objectif optique multiaxe notamment pour tete de lecture optique dans les systemes de telecopie

Country Status (10)

Country Link
US (1) US4208088A (fr)
JP (1) JPS587976B2 (fr)
AU (1) AU519186B2 (fr)
CA (1) CA1115569A (fr)
DE (1) DE2851327C2 (fr)
ES (1) ES475563A1 (fr)
FR (1) FR2410831A1 (fr)
GB (1) GB2009441B (fr)
IT (1) IT1100407B (fr)
SE (1) SE433982B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321628A (en) * 1980-04-02 1982-03-23 Xerox Corporation Scanning apparatus
JPH0760212B2 (ja) * 1991-10-08 1995-06-28 工業技術院長 屈折率分布平板・球・半球複合レンズ
US6992313B2 (en) * 2001-09-17 2006-01-31 Adelphi Technology Inc. X-ray and neutron imaging
JP6112977B2 (ja) * 2013-06-03 2017-04-12 ニスカ株式会社 ロッドレンズアレイ及びイメージセンサー

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1472244A1 (de) * 1964-12-17 1969-01-23 Vanderhooft John Jakob Optisches System
DE1959152A1 (de) * 1968-11-29 1970-07-30 Xerox Corp Streifenfoermiges optisches Abbildungssystem
DE2164086A1 (de) * 1971-12-23 1973-06-28 Philips Patentverwaltung Miniatur-lichtquellen-raster

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241438A (en) * 1963-06-18 1966-03-22 Eastman Kodak Co Cylindrical lens scanning system
US3414344A (en) * 1964-01-18 1968-12-03 Mukojima Michi Flexible optical system for transmitting light or optical images
DE1298407B (de) * 1967-11-27 1969-06-26 Agfa Gevaert Ag Belichtungsanordnung fuer Kopiergeraete
USRE28162E (en) 1972-06-09 1974-09-17 Optical apparatus includino a pair op mosaics of optical imaging elements
US4072416A (en) * 1972-09-25 1978-02-07 Izon Corporation Optical scanning system for reading micro-image records
JPS532689B2 (fr) * 1973-03-24 1978-01-31
JPS5145538A (fr) * 1974-10-17 1976-04-19 Ricoh Kk
DE2813763A1 (de) * 1977-03-31 1978-10-12 Canon Kk Projektionseinrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1472244A1 (de) * 1964-12-17 1969-01-23 Vanderhooft John Jakob Optisches System
DE1959152A1 (de) * 1968-11-29 1970-07-30 Xerox Corp Streifenfoermiges optisches Abbildungssystem
DE2164086A1 (de) * 1971-12-23 1973-06-28 Philips Patentverwaltung Miniatur-lichtquellen-raster

Also Published As

Publication number Publication date
GB2009441A (en) 1979-06-13
DE2851327C2 (de) 1982-10-07
IT7830354A0 (it) 1978-11-29
IT1100407B (it) 1985-09-28
AU4209478A (en) 1979-06-07
ES475563A1 (es) 1979-04-01
FR2410831B1 (fr) 1980-08-22
JPS5485740A (en) 1979-07-07
GB2009441B (en) 1982-04-15
SE7812291L (sv) 1979-06-03
DE2851327A1 (de) 1979-06-07
SE433982B (sv) 1984-06-25
US4208088A (en) 1980-06-17
CA1115569A (fr) 1982-01-05
JPS587976B2 (ja) 1983-02-14
AU519186B2 (en) 1981-11-12

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Legal Events

Date Code Title Description
ST Notification of lapse