JPS5218341A - Ocular consisted of three lenses and magnification of 12 times - Google Patents

Ocular consisted of three lenses and magnification of 12 times

Info

Publication number
JPS5218341A
JPS5218341A JP51050048A JP5004876A JPS5218341A JP S5218341 A JPS5218341 A JP S5218341A JP 51050048 A JP51050048 A JP 51050048A JP 5004876 A JP5004876 A JP 5004876A JP S5218341 A JPS5218341 A JP S5218341A
Authority
JP
Japan
Prior art keywords
ocular
consisted
magnification
lenses
ocular consisted
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.)
Pending
Application number
JP51050048A
Other languages
English (en)
Japanese (ja)
Inventor
Eichi Shiyuumeekaa Aasaa
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Publication of JPS5218341A publication Critical patent/JPS5218341A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Eyeglasses (AREA)
JP51050048A 1975-08-01 1976-05-04 Ocular consisted of three lenses and magnification of 12 times Pending JPS5218341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/600,986 US3975088A (en) 1975-08-01 1975-08-01 Three element eyepiece with magnification of 12X

Publications (1)

Publication Number Publication Date
JPS5218341A true JPS5218341A (en) 1977-02-10

Family

ID=24405845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51050048A Pending JPS5218341A (en) 1975-08-01 1976-05-04 Ocular consisted of three lenses and magnification of 12 times

Country Status (8)

Country Link
US (1) US3975088A (OSRAM)
JP (1) JPS5218341A (OSRAM)
AT (1) AT349233B (OSRAM)
CA (1) CA1047811A (OSRAM)
DE (1) DE2618412C2 (OSRAM)
FR (1) FR2319915A1 (OSRAM)
GB (1) GB1480731A (OSRAM)
HK (1) HK21081A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06167659A (ja) * 1992-08-03 1994-06-14 Hughes Aircraft Co 正倍率の素子間にダブレット素子を有する視準レンズ
US7942583B2 (en) 2005-09-27 2011-05-17 Jtekt Corporation Rolling bearing cage, ball bearing and roller bearing
WO2014185171A1 (ja) * 2013-05-15 2014-11-20 リコーイメージング株式会社 接眼光学系

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5272242A (en) * 1975-12-12 1977-06-16 Nippon Chemical Ind Wide angle eyeepiece
JPH05215974A (ja) * 1992-01-31 1993-08-27 Nikon Corp 非球面接眼レンズ
US5973847A (en) * 1994-05-19 1999-10-26 Canon Kabushiki Kaisha Eyepiece lens
JPH09218358A (ja) * 1995-12-07 1997-08-19 Olympus Optical Co Ltd 接眼レンズ系
JPH09251130A (ja) * 1996-03-14 1997-09-22 Nikon Corp 広視野接眼レンズ
RU2212700C1 (ru) * 2002-07-02 2003-09-20 Открытое акционерное общество "Красногорский завод им. С.А.Зверева" Окуляр с удаленным зрачком
RU2239214C2 (ru) * 2002-12-30 2004-10-27 Открытое акционерное общество "Красногорский завод им. С.А. Зверева" Окуляр с вынесенным входным зрачком
CN106773008B (zh) * 2016-11-18 2020-02-21 玉晶光电(厦门)有限公司 目镜光学系统
CN213715595U (zh) * 2020-12-17 2021-07-16 中山市美景光学信息有限公司 一种便携式zoom变倍显微镜

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888567A (en) * 1974-05-01 1975-06-10 American Optical Corp 10X three element eyepiece

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06167659A (ja) * 1992-08-03 1994-06-14 Hughes Aircraft Co 正倍率の素子間にダブレット素子を有する視準レンズ
US7942583B2 (en) 2005-09-27 2011-05-17 Jtekt Corporation Rolling bearing cage, ball bearing and roller bearing
WO2014185171A1 (ja) * 2013-05-15 2014-11-20 リコーイメージング株式会社 接眼光学系
JP2014224850A (ja) * 2013-05-15 2014-12-04 リコーイメージング株式会社 接眼光学系

Also Published As

Publication number Publication date
FR2319915B1 (OSRAM) 1978-05-19
DE2618412A1 (de) 1977-02-10
AT349233B (de) 1979-03-26
ATA302176A (de) 1978-08-15
DE2618412C2 (de) 1985-08-29
FR2319915A1 (fr) 1977-02-25
CA1047811A (en) 1979-02-06
HK21081A (en) 1981-05-29
GB1480731A (en) 1977-07-20
US3975088A (en) 1976-08-17

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