JPS4849429A - - Google Patents

Info

Publication number
JPS4849429A
JPS4849429A JP47047596A JP4759672A JPS4849429A JP S4849429 A JPS4849429 A JP S4849429A JP 47047596 A JP47047596 A JP 47047596A JP 4759672 A JP4759672 A JP 4759672A JP S4849429 A JPS4849429 A JP S4849429A
Authority
JP
Japan
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
JP47047596A
Other versions
JPS5542724B2 (ja
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 filed Critical
Publication of JPS4849429A publication Critical patent/JPS4849429A/ja
Publication of JPS5542724B2 publication Critical patent/JPS5542724B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
    • 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)
JP7247596A 1971-05-14 1972-05-13 Expired JPS5542724B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14337271A 1971-05-14 1971-05-14

Publications (2)

Publication Number Publication Date
JPS4849429A true JPS4849429A (ja) 1973-07-12
JPS5542724B2 JPS5542724B2 (ja) 1980-11-01

Family

ID=22503787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7247596A Expired JPS5542724B2 (ja) 1971-05-14 1972-05-13

Country Status (14)

Country Link
US (1) US3672748A (ja)
JP (1) JPS5542724B2 (ja)
AT (1) AT322874B (ja)
AU (1) AU467299B2 (ja)
BE (1) BE783478A (ja)
CA (1) CA960495A (ja)
CH (1) CH544315A (ja)
DE (1) DE2223349C3 (ja)
ES (1) ES402705A1 (ja)
FR (1) FR2147923B1 (ja)
GB (1) GB1358349A (ja)
IT (1) IT955474B (ja)
NL (1) NL7206397A (ja)
SE (1) SE376490B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51120723A (en) * 1975-04-15 1976-10-22 Olympus Optical Co Ltd Objective lens for deplicating
JPH01279218A (ja) * 1988-05-02 1989-11-09 Dainippon Screen Mfg Co Ltd アポクロマート・レンズ

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672748A (en) * 1971-05-14 1972-06-27 Xerox Corp Split dagor-type of symmetrical copying lens system
JPS5548281B2 (ja) * 1973-03-09 1980-12-05
US3853387A (en) * 1973-06-19 1974-12-10 Rank Xerox Ltd Variable magnification lens assembly having two odd-lenses
JPS54622A (en) * 1977-05-31 1979-01-06 Konishiroku Photo Ind Co Ltd Copying lens
JPS5590930A (en) * 1978-12-29 1980-07-10 Nippon Kogaku Kk <Nikon> 4-group constitution lens
JPS5738476U (ja) * 1980-08-11 1982-03-01

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1792917A (en) * 1926-09-28 1931-02-17 Zeiss Carl Fa Photographic objective
US3302991A (en) * 1963-02-25 1967-02-07 Ednalite Corp Symmetrical six-element lens system
US3439976A (en) * 1965-10-23 1969-04-22 Minnesota Mining & Mfg Symmetrical copying lens of the inverse gauss type
GB1358349A (en) * 1971-05-14 1974-07-03 Xerox Corp Split dagor-type of symmetrical copying lens system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1792917A (en) * 1926-09-28 1931-02-17 Zeiss Carl Fa Photographic objective
US3302991A (en) * 1963-02-25 1967-02-07 Ednalite Corp Symmetrical six-element lens system
US3439976A (en) * 1965-10-23 1969-04-22 Minnesota Mining & Mfg Symmetrical copying lens of the inverse gauss type
GB1358349A (en) * 1971-05-14 1974-07-03 Xerox Corp Split dagor-type of symmetrical copying lens system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51120723A (en) * 1975-04-15 1976-10-22 Olympus Optical Co Ltd Objective lens for deplicating
JPH01279218A (ja) * 1988-05-02 1989-11-09 Dainippon Screen Mfg Co Ltd アポクロマート・レンズ

Also Published As

Publication number Publication date
GB1358349A (en) 1974-07-03
FR2147923A1 (ja) 1973-03-11
US3672748A (en) 1972-06-27
ES402705A1 (es) 1975-04-01
IT955474B (it) 1973-09-29
BE783478A (fr) 1972-11-16
DE2223349C3 (de) 1978-05-24
AU4225372A (en) 1973-11-15
JPS5542724B2 (ja) 1980-11-01
CH544315A (de) 1973-11-15
DE2223349A1 (de) 1972-11-30
AU467299B2 (en) 1975-11-27
AT322874B (de) 1975-06-10
SE376490B (ja) 1975-05-26
FR2147923B1 (ja) 1976-08-06
CA960495A (en) 1975-01-07
NL7206397A (ja) 1972-11-16
DE2223349B2 (de) 1977-09-29

Similar Documents

Publication Publication Date Title
ATA136472A (ja)
FR2147923B1 (ja)
AR196074A1 (ja)
AU2658571A (ja)
AU2691671A (ja)
AU2564071A (ja)
AU3005371A (ja)
AU2684071A (ja)
AU2952271A (ja)
AU2941471A (ja)
AU2577671A (ja)
AU2455871A (ja)
AU2706571A (ja)
AR192311Q (ja)
AU1109576A (ja)
AU2473671A (ja)
AU2399971A (ja)
AU2456871A (ja)
AU2938071A (ja)
AR202997Q (ja)
AU2415871A (ja)
AU2669471A (ja)
AU2724971A (ja)
AU2588771A (ja)
AU2684171A (ja)