JPS5492763A - Optical synthetic method - Google Patents

Optical synthetic method

Info

Publication number
JPS5492763A
JPS5492763A JP16029577A JP16029577A JPS5492763A JP S5492763 A JPS5492763 A JP S5492763A JP 16029577 A JP16029577 A JP 16029577A JP 16029577 A JP16029577 A JP 16029577A JP S5492763 A JPS5492763 A JP S5492763A
Authority
JP
Japan
Prior art keywords
input
light
outputted
semi
optical 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.)
Granted
Application number
JP16029577A
Other languages
Japanese (ja)
Other versions
JPS5647523B2 (en
Inventor
Masanori Honda
Muna Suga
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP16029577A priority Critical patent/JPS5492763A/en
Publication of JPS5492763A publication Critical patent/JPS5492763A/en
Publication of JPS5647523B2 publication Critical patent/JPS5647523B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)

Abstract

PURPOSE:To synthesize two input lights to deliver in the input direction and enable monitoring of each light, by providing prisms at specified angle with respect to the incident light. CONSTITUTION:The input light from an optical fiber 4 enters at right angle into a non-reflecting face 1-3 of a prism 1 by way of a lens 5, and a majority is reflected by a semi-transparent mirror face 1-1, and a part thereof is further reflected by a semi- transparent mirror face 1-2 to be outputted into an optical fiber 8 through a condenser lens 6. The input light from an optical fiber 4' enters at right angle into a non-reflecting face 2-3 of a prism 2, and is condensed in the lens 6 through semi- transparent mirror faces 2-2, 2-1, 1-2 and non-reflecting face 1-3 to be outputted into the fiber 8. Therefore, the two input lights are synthesized and are outputted into the input direction as one output light. Besides, the outputs to fibers 11, 11', 14 are used as monitors.
JP16029577A 1977-12-29 1977-12-29 Optical synthetic method Granted JPS5492763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16029577A JPS5492763A (en) 1977-12-29 1977-12-29 Optical synthetic method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16029577A JPS5492763A (en) 1977-12-29 1977-12-29 Optical synthetic method

Publications (2)

Publication Number Publication Date
JPS5492763A true JPS5492763A (en) 1979-07-23
JPS5647523B2 JPS5647523B2 (en) 1981-11-10

Family

ID=15711876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16029577A Granted JPS5492763A (en) 1977-12-29 1977-12-29 Optical synthetic method

Country Status (1)

Country Link
JP (1) JPS5492763A (en)

Also Published As

Publication number Publication date
JPS5647523B2 (en) 1981-11-10

Similar Documents

Publication Publication Date Title
GB1522709A (en) Fibre-optic illumination arrangement
JPS55113014A (en) Coaxial reflected lighting type stereomicroscope
GB2005044A (en) Improvements in or relating to optical systems
JPS5492763A (en) Optical synthetic method
GB1400016A (en) Optical system
JPS5329740A (en) Light branch and connecting circuit by use of optical fiber
JPS5685701A (en) Optical branching filter
JPS5488136A (en) Optical branching filter for optical fibers
JPS57198425A (en) Optical branching and coupling circuit
JPS5485045A (en) Optical branching coupler
JPS53106060A (en) Optical brenching filter
JPS56137302A (en) Optical wavelength branching device
JPS56113103A (en) Light distributor
JPS56107201A (en) Optical switch
GB702034A (en) Improvements relating to binocular telescopes
JPS57171314A (en) Optical branching and coupling circuit
JPS55142303A (en) Photo switch
JPS5412849A (en) Photo branching element
JPS6429804A (en) Polarizing prism
JPS5643605A (en) Photoswitch
JPS55163424A (en) Temperature detector
JPS53136849A (en) Multipolar branching device of optical fibers
JPS5626245A (en) Absorbance measuring sensor
JPS54156551A (en) Photo switch
JPS57169718A (en) Optical branching and coupling circuit

Legal Events

Date Code Title Description
A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20040713

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041111

A911 Transfer of reconsideration by examiner before appeal (zenchi)

Effective date: 20041202

Free format text: JAPANESE INTERMEDIATE CODE: A911

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Effective date: 20041214

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20050112

R150 Certificate of patent (=grant) or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 3

Free format text: PAYMENT UNTIL: 20080121

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090121

Year of fee payment: 4

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100121

Year of fee payment: 5

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100121

Year of fee payment: 5

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110121

Year of fee payment: 6

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 6

Free format text: PAYMENT UNTIL: 20110121

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110121

Year of fee payment: 6

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 6

Free format text: PAYMENT UNTIL: 20110121

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 7

Free format text: PAYMENT UNTIL: 20120121

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130121

Year of fee payment: 8

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140121

Year of fee payment: 9

LAPS Cancellation because of no payment of annual fees