JPS635217B2 - - Google Patents

Info

Publication number
JPS635217B2
JPS635217B2 JP54172404A JP17240479A JPS635217B2 JP S635217 B2 JPS635217 B2 JP S635217B2 JP 54172404 A JP54172404 A JP 54172404A JP 17240479 A JP17240479 A JP 17240479A JP S635217 B2 JPS635217 B2 JP S635217B2
Authority
JP
Japan
Prior art keywords
fiber rod
processing
spherical
lens
glass fiber
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.)
Expired
Application number
JP54172404A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5695569A (en
Inventor
Tadashi Taniguchi
Noritaka Mochizuki
Setsuo Minami
Yosha Matsui
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 JP17240479A priority Critical patent/JPS5695569A/ja
Priority to DE19803029327 priority patent/DE3029327A1/de
Priority to FR8017595A priority patent/FR2463423B1/fr
Publication of JPS5695569A publication Critical patent/JPS5695569A/ja
Priority to US06/647,270 priority patent/US4626082A/en
Publication of JPS635217B2 publication Critical patent/JPS635217B2/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
    • G02B13/24—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)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
JP17240479A 1979-08-10 1979-12-27 Forming method for bar lens sphere face Granted JPS5695569A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17240479A JPS5695569A (en) 1979-12-27 1979-12-27 Forming method for bar lens sphere face
DE19803029327 DE3029327A1 (de) 1979-08-10 1980-08-01 Projektionsvorrichtung
FR8017595A FR2463423B1 (fr) 1979-08-10 1980-08-08 Dispositif optique de projection
US06/647,270 US4626082A (en) 1979-08-10 1984-09-04 Projecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17240479A JPS5695569A (en) 1979-12-27 1979-12-27 Forming method for bar lens sphere face

Publications (2)

Publication Number Publication Date
JPS5695569A JPS5695569A (en) 1981-08-03
JPS635217B2 true JPS635217B2 (enrdf_load_stackoverflow) 1988-02-02

Family

ID=15941313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17240479A Granted JPS5695569A (en) 1979-08-10 1979-12-27 Forming method for bar lens sphere face

Country Status (1)

Country Link
JP (1) JPS5695569A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200486933Y1 (ko) * 2016-12-15 2018-07-16 주식회사 한국가스기술공사 방식전위 측정함용 용기 구조체

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62203746A (ja) * 1986-03-03 1987-09-08 Nippon Telegr & Teleph Corp <Ntt> 光フアイバコネクタ端面研磨装置
JPS6377649A (ja) * 1986-09-22 1988-04-07 Adamando Kogyo Kk 光フアイバ−コネクタ−のｐｃ端面研磨方法及びその装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1077948A (en) * 1976-08-06 1980-05-20 Albin J. Nelson 1,-5 disubstituted-2-pyrrolidones and processes for their production
JPS545555A (en) * 1977-06-15 1979-01-17 Hitachi Ltd Voltage fluctuation compensating circuit
JPS5410067A (en) * 1977-06-24 1979-01-25 Tokyo Shibaura Electric Co Production of cabinet
JPS5421896U (enrdf_load_stackoverflow) * 1977-07-16 1979-02-13
JPS54110852A (en) * 1978-02-18 1979-08-30 Nec Corp Terminal polishing device of optical fibers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200486933Y1 (ko) * 2016-12-15 2018-07-16 주식회사 한국가스기술공사 방식전위 측정함용 용기 구조체

Also Published As

Publication number Publication date
JPS5695569A (en) 1981-08-03

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