JPS5333160A - Variable transmission interference filter - Google Patents

Variable transmission interference filter

Info

Publication number
JPS5333160A
JPS5333160A JP10721576A JP10721576A JPS5333160A JP S5333160 A JPS5333160 A JP S5333160A JP 10721576 A JP10721576 A JP 10721576A JP 10721576 A JP10721576 A JP 10721576A JP S5333160 A JPS5333160 A JP S5333160A
Authority
JP
Japan
Prior art keywords
variable transmission
interference filter
transmission interference
filter
variable
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.)
Pending
Application number
JP10721576A
Other languages
Japanese (ja)
Inventor
Yousuke Takahashi
Hideki Akasaka
Toshikatsu Kamizu
Tatsuo Niwa
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.)
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial Co 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 Nippon Chemical Industrial Co Ltd filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP10721576A priority Critical patent/JPS5333160A/en
Publication of JPS5333160A publication Critical patent/JPS5333160A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Filters (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
JP10721576A 1976-09-09 1976-09-09 Variable transmission interference filter Pending JPS5333160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10721576A JPS5333160A (en) 1976-09-09 1976-09-09 Variable transmission interference filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10721576A JPS5333160A (en) 1976-09-09 1976-09-09 Variable transmission interference filter

Publications (1)

Publication Number Publication Date
JPS5333160A true JPS5333160A (en) 1978-03-28

Family

ID=14453396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10721576A Pending JPS5333160A (en) 1976-09-09 1976-09-09 Variable transmission interference filter

Country Status (1)

Country Link
JP (1) JPS5333160A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6093578A (en) * 1983-10-27 1985-05-25 Sumitomo Electric Ind Ltd Optical character reader

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153113A (en) * 1961-01-26 1964-10-13 Eastman Kodak Co Electroplating light valve
GB1186541A (en) * 1966-02-25 1970-04-02 American Cyanamid Co Electro-Optical Devices
JPS50109748A (en) * 1974-01-31 1975-08-29
JPS515039A (en) * 1974-03-12 1976-01-16 Commissariat Energie Atomique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153113A (en) * 1961-01-26 1964-10-13 Eastman Kodak Co Electroplating light valve
GB1186541A (en) * 1966-02-25 1970-04-02 American Cyanamid Co Electro-Optical Devices
JPS50109748A (en) * 1974-01-31 1975-08-29
JPS515039A (en) * 1974-03-12 1976-01-16 Commissariat Energie Atomique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6093578A (en) * 1983-10-27 1985-05-25 Sumitomo Electric Ind Ltd Optical character reader

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