JPS4946952A - - Google Patents

Info

Publication number
JPS4946952A
JPS4946952A JP9153572A JP9153572A JPS4946952A JP S4946952 A JPS4946952 A JP S4946952A JP 9153572 A JP9153572 A JP 9153572A JP 9153572 A JP9153572 A JP 9153572A JP S4946952 A JPS4946952 A JP S4946952A
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.)
Granted
Application number
JP9153572A
Other languages
Japanese (ja)
Other versions
JPS5438907B2 (enrdf_load_stackoverflow
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 US396174A priority patent/US3909116A/en
Priority to CA180,763A priority patent/CA1013843A/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 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9153572A JPS5438907B2 (enrdf_load_stackoverflow) 1972-09-11 1972-09-11
US396174A US3909116A (en) 1972-09-11 1973-09-11 Light modulating device
CA180,763A CA1013843A (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 (enrdf_load_stackoverflow) 1972-09-11 1972-09-11

Publications (2)

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

Family

ID=14029137

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5438907B2 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834538A (enrdf_load_stackoverflow) * 1971-09-04 1973-05-19
JPS52128139A (en) * 1976-04-20 1977-10-27 Matsushita Electric Ind Co Ltd Electricity induction recording paper
JPS5430300B1 (enrdf_load_stackoverflow) * 1975-01-21 1979-09-29

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834538A (enrdf_load_stackoverflow) * 1971-09-04 1973-05-19
JPS5430300B1 (enrdf_load_stackoverflow) * 1975-01-21 1979-09-29
JPS52128139A (en) * 1976-04-20 1977-10-27 Matsushita Electric Ind Co Ltd Electricity induction recording paper

Also Published As

Publication number Publication date
JPS5438907B2 (enrdf_load_stackoverflow) 1979-11-24

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