JPS5438907B2 - - Google Patents

Info

Publication number
JPS5438907B2
JPS5438907B2 JP9153572A JP9153572A JPS5438907B2 JP S5438907 B2 JPS5438907 B2 JP S5438907B2 JP 9153572 A JP9153572 A JP 9153572A JP 9153572 A JP9153572 A JP 9153572A JP S5438907 B2 JPS5438907 B2 JP S5438907B2
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
JP9153572A
Other languages
Japanese (ja)
Other versions
JPS4946952A (en
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 filed Critical
Priority to JP9153572A priority Critical patent/JPS5438907B2/ja
Priority to CA180,763A priority patent/CA1013843A/en
Priority to US396174A priority patent/US3909116A/en
Publication of JPS4946952A publication Critical patent/JPS4946952A/ja
Priority to US05/568,466 priority patent/US3990783A/en
Publication of JPS5438907B2 publication Critical patent/JPS5438907B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP9153572A 1972-09-11 1972-09-11 Expired JPS5438907B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9153572A JPS5438907B2 (en) 1972-09-11 1972-09-11
CA180,763A CA1013843A (en) 1972-09-11 1973-09-11 Light modulating device
US396174A US3909116A (en) 1972-09-11 1973-09-11 Light modulating device
US05/568,466 US3990783A (en) 1972-09-11 1975-04-16 Light modulating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9153572A JPS5438907B2 (en) 1972-09-11 1972-09-11

Publications (2)

Publication Number Publication Date
JPS4946952A JPS4946952A (en) 1974-05-07
JPS5438907B2 true JPS5438907B2 (en) 1979-11-24

Family

ID=14029137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9153572A Expired JPS5438907B2 (en) 1972-09-11 1972-09-11

Country Status (1)

Country Link
JP (1) JPS5438907B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443385B2 (en) * 1971-09-04 1979-12-19
JPS5430300B1 (en) * 1975-01-21 1979-09-29
JPS5814317B2 (en) * 1976-04-20 1983-03-18 松下電器産業株式会社 electrically sensitive recording paper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945648A (en) * 1961-01-26 1964-01-08 Eastman Kodak Co Improvements in or relating to a device for controlling light transmission

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945648A (en) * 1961-01-26 1964-01-08 Eastman Kodak Co Improvements in or relating to a device for controlling light transmission

Also Published As

Publication number Publication date
JPS4946952A (en) 1974-05-07

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