JPS5574509A - Projector - Google Patents

Projector

Info

Publication number
JPS5574509A
JPS5574509A JP14867578A JP14867578A JPS5574509A JP S5574509 A JPS5574509 A JP S5574509A JP 14867578 A JP14867578 A JP 14867578A JP 14867578 A JP14867578 A JP 14867578A JP S5574509 A JPS5574509 A JP S5574509A
Authority
JP
Japan
Prior art keywords
lens
light
quantities
configuration
lenses
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
JP14867578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6311646B2 (enrdf_load_stackoverflow
Inventor
Noritaka Mochizuki
Setsuo Minami
Yoshiya Matsui
Mitsuhiro Midorikawa
Atsuo Tsunoda
Hidetoshi Murase
Mikio Suzuta
Masazumi Moriwaki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP14867578A priority Critical patent/JPS5574509A/ja
Priority to DE19792948348 priority patent/DE2948348A1/de
Priority to GB7941498A priority patent/GB2042758B/en
Priority to FR7929680A priority patent/FR2443077A1/fr
Publication of JPS5574509A publication Critical patent/JPS5574509A/ja
Publication of JPS6311646B2 publication Critical patent/JPS6311646B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Lenses (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
JP14867578A 1978-12-01 1978-12-01 Projector Granted JPS5574509A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP14867578A JPS5574509A (en) 1978-12-01 1978-12-01 Projector
DE19792948348 DE2948348A1 (de) 1978-12-01 1979-11-30 Projektionseinrichtung
GB7941498A GB2042758B (en) 1978-12-01 1979-11-30 Projection device comprising a bar lens
FR7929680A FR2443077A1 (fr) 1978-12-01 1979-12-03 Systeme optique de projection destine a des machines a copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14867578A JPS5574509A (en) 1978-12-01 1978-12-01 Projector

Publications (2)

Publication Number Publication Date
JPS5574509A true JPS5574509A (en) 1980-06-05
JPS6311646B2 JPS6311646B2 (enrdf_load_stackoverflow) 1988-03-15

Family

ID=15458092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14867578A Granted JPS5574509A (en) 1978-12-01 1978-12-01 Projector

Country Status (1)

Country Link
JP (1) JPS5574509A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009047361A1 (de) * 2009-12-01 2011-06-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur optischen Abbildung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6958526B2 (ja) 2018-09-26 2021-11-02 株式会社デンソー 画像処理装置及び画像表示システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009047361A1 (de) * 2009-12-01 2011-06-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur optischen Abbildung
DE102009047361B4 (de) * 2009-12-01 2013-02-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur optischen Abbildung

Also Published As

Publication number Publication date
JPS6311646B2 (enrdf_load_stackoverflow) 1988-03-15

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