JPS5590912A - Projector - Google Patents

Projector

Info

Publication number
JPS5590912A
JPS5590912A JP16604978A JP16604978A JPS5590912A JP S5590912 A JPS5590912 A JP S5590912A JP 16604978 A JP16604978 A JP 16604978A JP 16604978 A JP16604978 A JP 16604978A JP S5590912 A JPS5590912 A JP S5590912A
Authority
JP
Japan
Prior art keywords
bar
lens
projection
projection surface
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
JP16604978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS635739B2 (enrdf_load_stackoverflow
Inventor
Mitsuhiro Midorikawa
Atsuo Tsunoda
Hidetoshi Murase
Noritaka Mochizuki
Setsuo Minami
Yoshiya Matsui
Masazumi Moriwaki
Mikio Suzuta
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 JP16604978A priority Critical patent/JPS5590912A/ja
Priority to US06/105,789 priority patent/US4275962A/en
Priority to DE2951452A priority patent/DE2951452A1/de
Priority to GB7944021A priority patent/GB2042759B/en
Priority to FR7931862A priority patent/FR2445544B1/fr
Publication of JPS5590912A publication Critical patent/JPS5590912A/ja
Publication of JPS635739B2 publication Critical patent/JPS635739B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Lenses (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
JP16604978A 1978-12-28 1978-12-28 Projector Granted JPS5590912A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP16604978A JPS5590912A (en) 1978-12-28 1978-12-28 Projector
US06/105,789 US4275962A (en) 1978-12-28 1979-12-20 Projection device
DE2951452A DE2951452A1 (de) 1978-12-28 1979-12-20 Projektionsvorrichtung
GB7944021A GB2042759B (en) 1978-12-28 1979-12-21 Projection device
FR7931862A FR2445544B1 (fr) 1978-12-28 1979-12-27 Dispositif de projection a objectifs multiples pour machines a copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16604978A JPS5590912A (en) 1978-12-28 1978-12-28 Projector

Publications (2)

Publication Number Publication Date
JPS5590912A true JPS5590912A (en) 1980-07-10
JPS635739B2 JPS635739B2 (enrdf_load_stackoverflow) 1988-02-04

Family

ID=15824006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16604978A Granted JPS5590912A (en) 1978-12-28 1978-12-28 Projector

Country Status (1)

Country Link
JP (1) JPS5590912A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010204208A (ja) * 2009-02-27 2010-09-16 Oki Data Corp レンズユニット、ｌｅｄヘッド、露光装置、画像形成装置および読取装置
WO2014171317A1 (ja) * 2013-04-15 2014-10-23 Ｈｏｙａ Ｃａｎｄｅｏ Ｏｐｔｒｏｎｉｃｓ株式会社 光照射装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010204208A (ja) * 2009-02-27 2010-09-16 Oki Data Corp レンズユニット、ｌｅｄヘッド、露光装置、画像形成装置および読取装置
WO2014171317A1 (ja) * 2013-04-15 2014-10-23 Ｈｏｙａ Ｃａｎｄｅｏ Ｏｐｔｒｏｎｉｃｓ株式会社 光照射装置
JPWO2014171317A1 (ja) * 2013-04-15 2017-02-23 Ｈｏｙａ Ｃａｎｄｅｏ Ｏｐｔｒｏｎｉｃｓ株式会社 光照射装置

Also Published As

Publication number Publication date
JPS635739B2 (enrdf_load_stackoverflow) 1988-02-04

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