JPH0561638B2 - - Google Patents

Info

Publication number: JPH0561638B2
Authority: JP; Japan
Prior art keywords: support; prisms; numbers; prism; various
Prior art date: 1990-04-27
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 - Fee Related

Application number

JP11440890A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0411279A (ja

Inventor

Kimio Oku

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.)

Individual

Original Assignee

Individual

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.)

1990-04-27

Filing date

1990-04-27

Publication date

1993-09-06

1990-04-27 Application filed by Individual filed Critical Individual

1990-04-27 Priority to JP11440890A priority Critical patent/JPH0411279A/ja

1992-01-16 Publication of JPH0411279A publication Critical patent/JPH0411279A/ja

1993-09-06 Publication of JPH0561638B2 publication Critical patent/JPH0561638B2/ja

Status Granted legal-status Critical Current

Links

230000003287 optical effect Effects 0.000 claims description 5
230000000694 effects Effects 0.000 description 4
239000003086 colorant Substances 0.000 description 2
238000010276 construction Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000001228 spectrum Methods 0.000 description 1

JP11440890A 1990-04-27 1990-04-27 光学的デイスプレイ具 Granted JPH0411279A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP11440890A JPH0411279A (ja)	1990-04-27	1990-04-27	光学的デイスプレイ具

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP11440890A JPH0411279A (ja)	1990-04-27	1990-04-27	光学的デイスプレイ具

Publications (2)

Publication Number	Publication Date
JPH0411279A JPH0411279A (ja)	1992-01-16
JPH0561638B2 true JPH0561638B2 (fr)	1993-09-06

Family

ID=14636939

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP11440890A Granted JPH0411279A (ja)	1990-04-27	1990-04-27	光学的デイスプレイ具

Country Status (1)

Country	Link
JP (1)	JPH0411279A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8178276B2 (en)	2008-03-07	2012-05-15	Ricoh Company Limited	Method of manufacturing toner

1990
- 1990-04-27 JP JP11440890A patent/JPH0411279A/ja active Granted

Also Published As

Publication number	Publication date
JPH0411279A (ja)	1992-01-16

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Legal Events

Date	Code	Title	Description
2004-09-07	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2005-09-06	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2006-09-05	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2007-09-06	LAPS	Cancellation because of no payment of annual fees