JPS573988A - Light controlling member - Google Patents

Light controlling member

Info

Publication number
JPS573988A
JPS573988A JP7762680A JP7762680A JPS573988A JP S573988 A JPS573988 A JP S573988A JP 7762680 A JP7762680 A JP 7762680A JP 7762680 A JP7762680 A JP 7762680A JP S573988 A JPS573988 A JP S573988A
Authority
JP
Japan
Prior art keywords
controlling member
light controlling
light
controlling
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
JP7762680A
Other languages
Japanese (ja)
Inventor
Shiyuuichi Nishimura
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.)
Toshiba Electric Equipment Corp
Original Assignee
Toshiba Electric Equipment Corp
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 Toshiba Electric Equipment Corp filed Critical Toshiba Electric Equipment Corp
Priority to JP7762680A priority Critical patent/JPS573988A/en
Publication of JPS573988A publication Critical patent/JPS573988A/en
Pending legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP7762680A 1980-06-11 1980-06-11 Light controlling member Pending JPS573988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7762680A JPS573988A (en) 1980-06-11 1980-06-11 Light controlling member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7762680A JPS573988A (en) 1980-06-11 1980-06-11 Light controlling member

Publications (1)

Publication Number Publication Date
JPS573988A true JPS573988A (en) 1982-01-09

Family

ID=13639106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7762680A Pending JPS573988A (en) 1980-06-11 1980-06-11 Light controlling member

Country Status (1)

Country Link
JP (1) JPS573988A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953102A (en) * 1985-03-30 1990-08-28 Mita Industrial Co., Ltd. Method for producing character patterns

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953102A (en) * 1985-03-30 1990-08-28 Mita Industrial Co., Ltd. Method for producing character patterns

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