JPS5539808B2 - - Google Patents

Info

Publication number: JPS5539808B2
Authority: JP; Japan
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

JP12559672A

Other languages

Japanese (ja)

Other versions

JPS4983459A (fr

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.)

1972-12-13

Filing date

1972-12-13

Publication date

1980-10-14

1972-12-13 Application filed filed Critical

1972-12-13 Priority to JP12559672A priority Critical patent/JPS5539808B2/ja

1973-10-19 Priority to CA183,804A priority patent/CA1022658A/fr

1973-10-19 Priority to US05/407,834 priority patent/US4010321A/en

1974-08-10 Publication of JPS4983459A publication Critical patent/JPS4983459A/ja

1980-10-14 Publication of JPS5539808B2 publication Critical patent/JPS5539808B2/ja

Status Expired legal-status Critical Current

Links

Landscapes

Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

JP12559672A 1972-10-20 1972-12-13 Expired JPS5539808B2 (fr)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
JP12559672A JPS5539808B2 (fr)	1972-12-13	1972-12-13
CA183,804A CA1022658A (fr)	1972-12-13	1973-10-19	Dispositif modulateur de lumiere a lentille de schlieren
US05/407,834 US4010321A (en)	1972-10-20	1973-10-19	Light modulating device using schlieren lens system

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP12559672A JPS5539808B2 (fr)	1972-12-13	1972-12-13

Publications (2)

Publication Number	Publication Date
JPS4983459A JPS4983459A (fr)	1974-08-10
JPS5539808B2 true JPS5539808B2 (fr)	1980-10-14

Family

ID=14914049

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP12559672A Expired JPS5539808B2 (fr)	1972-10-20	1972-12-13

Country Status (2)

Country	Link
JP (1)	JPS5539808B2 (fr)
CA (1)	CA1022658A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5729388U (fr) *	1980-07-25	1982-02-16

1972
- 1972-12-13 JP JP12559672A patent/JPS5539808B2/ja not_active Expired
1973
- 1973-10-19 CA CA183,804A patent/CA1022658A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5729388U (fr) *	1980-07-25	1982-02-16

Also Published As

Publication number	Publication date
CA1022658A (fr)	1977-12-13
JPS4983459A (fr)	1974-08-10

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