JPS60143312A - 投影レンズ - Google Patents

投影レンズ

Info

Publication number
JPS60143312A
JPS60143312A JP25206083A JP25206083A JPS60143312A JP S60143312 A JPS60143312 A JP S60143312A JP 25206083 A JP25206083 A JP 25206083A JP 25206083 A JP25206083 A JP 25206083A JP S60143312 A JPS60143312 A JP S60143312A
Authority
JP
Japan
Prior art keywords
lens
group
lenses
positive
prism
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
JP25206083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6235088B2 (enrdf_load_stackoverflow
Inventor
Kazuo Matsuoka
和雄 松岡
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.)
NORITA KOGAKU KK
Original Assignee
NORITA KOGAKU KK
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 NORITA KOGAKU KK filed Critical NORITA KOGAKU KK
Priority to JP25206083A priority Critical patent/JPS60143312A/ja
Publication of JPS60143312A publication Critical patent/JPS60143312A/ja
Publication of JPS6235088B2 publication Critical patent/JPS6235088B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP25206083A 1983-12-29 1983-12-29 投影レンズ Granted JPS60143312A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25206083A JPS60143312A (ja) 1983-12-29 1983-12-29 投影レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25206083A JPS60143312A (ja) 1983-12-29 1983-12-29 投影レンズ

Publications (2)

Publication Number Publication Date
JPS60143312A true JPS60143312A (ja) 1985-07-29
JPS6235088B2 JPS6235088B2 (enrdf_load_stackoverflow) 1987-07-30

Family

ID=17231999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25206083A Granted JPS60143312A (ja) 1983-12-29 1983-12-29 投影レンズ

Country Status (1)

Country Link
JP (1) JPS60143312A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230201U (enrdf_load_stackoverflow) * 1985-08-06 1987-02-23
JPS6294811A (ja) * 1985-10-21 1987-05-01 Canon Inc 投影レンズ
WO2021256456A1 (ja) * 2020-06-19 2021-12-23 日本精機株式会社 ヘッドアップディスプレイ装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230201U (enrdf_load_stackoverflow) * 1985-08-06 1987-02-23
JPS6294811A (ja) * 1985-10-21 1987-05-01 Canon Inc 投影レンズ
WO2021256456A1 (ja) * 2020-06-19 2021-12-23 日本精機株式会社 ヘッドアップディスプレイ装置

Also Published As

Publication number Publication date
JPS6235088B2 (enrdf_load_stackoverflow) 1987-07-30

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