JPS5647006A - Production of focusing type optical transmission body - Google Patents

Production of focusing type optical transmission body

Info

Publication number
JPS5647006A
JPS5647006A JP12303479A JP12303479A JPS5647006A JP S5647006 A JPS5647006 A JP S5647006A JP 12303479 A JP12303479 A JP 12303479A JP 12303479 A JP12303479 A JP 12303479A JP S5647006 A JPS5647006 A JP S5647006A
Authority
JP
Japan
Prior art keywords
plate
lens array
members
lenses
circular cylindrical
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
JP12303479A
Other languages
Japanese (ja)
Inventor
Minoru Toyama
Akira Akazawa
Masuhide Kajii
Yasuhiro Fuchigami
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP12303479A priority Critical patent/JPS5647006A/en
Publication of JPS5647006A publication Critical patent/JPS5647006A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

PURPOSE: To enhance the parallelism and alignment accuracy of circular cylindrical lenses and improve the assembling accuracy of optical transmission bodies by beforehand surface grinding the surfaces of plate members which hold the parallel disposed circular cylindrical lens array into a row shape therebetween.
CONSTITUTION: Plate members 4-1, 4-2 are secured to surface plates 11 respectively and the surface thereof are ground with the grinding wheel 12 of a griding machine to form good planes. Next, the plate material 4-1 with the ground surface faced upward is secured to a surface plate 14, after which intermediate members 3 are adhered to both ends of the plate member; at the same time, multiple circular cylindrical lenses 2 are placed in a row shape to form a lens array. Thence, the plate member 4-2 fixed to a surface plate 15 with its ground surface faced downward is superposed on the lens array, after which it is adhered to the members 3, whereby the lens array is held in placed between the two plate members. In this way, the parallellism and alignment accuracy of the lenses 2 may be enhanced. An adhesive resin is impregnated between the lenses of this sandwiching body, whereby the optical transmissin body is formed. In this way, the assembling accuracy is improved.
COPYRIGHT: (C)1981,JPO&Japio
JP12303479A 1979-09-25 1979-09-25 Production of focusing type optical transmission body Pending JPS5647006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12303479A JPS5647006A (en) 1979-09-25 1979-09-25 Production of focusing type optical transmission body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12303479A JPS5647006A (en) 1979-09-25 1979-09-25 Production of focusing type optical transmission body

Publications (1)

Publication Number Publication Date
JPS5647006A true JPS5647006A (en) 1981-04-28

Family

ID=14850566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12303479A Pending JPS5647006A (en) 1979-09-25 1979-09-25 Production of focusing type optical transmission body

Country Status (1)

Country Link
JP (1) JPS5647006A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411751A (en) * 1977-06-28 1979-01-29 Ricoh Co Ltd Polishing method of focusing optical transmitting bodies

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411751A (en) * 1977-06-28 1979-01-29 Ricoh Co Ltd Polishing method of focusing optical transmitting bodies

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