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JPS5426258A - Light adjusting device for lighttcutting protector and the like - Google Patents

Light adjusting device for lighttcutting protector and the like

Info

Publication number
JPS5426258A
JPS5426258A JP9117977A JP9117977A JPS5426258A JP S5426258 A JPS5426258 A JP S5426258A JP 9117977 A JP9117977 A JP 9117977A JP 9117977 A JP9117977 A JP 9117977A JP S5426258 A JPS5426258 A JP S5426258A
Authority
JP
Japan
Prior art keywords
lighttcutting
protector
adjusting device
light adjusting
light
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
JP9117977A
Other languages
Japanese (ja)
Inventor
Nobuo Mizuki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9117977A priority Critical patent/JPS5426258A/en
Publication of JPS5426258A publication Critical patent/JPS5426258A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Non-Electrical Variables (AREA)
JP9117977A 1977-07-29 1977-07-29 Light adjusting device for lighttcutting protector and the like Pending JPS5426258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9117977A JPS5426258A (en) 1977-07-29 1977-07-29 Light adjusting device for lighttcutting protector and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9117977A JPS5426258A (en) 1977-07-29 1977-07-29 Light adjusting device for lighttcutting protector and the like

Publications (1)

Publication Number Publication Date
JPS5426258A true JPS5426258A (en) 1979-02-27

Family

ID=14019220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9117977A Pending JPS5426258A (en) 1977-07-29 1977-07-29 Light adjusting device for lighttcutting protector and the like

Country Status (1)

Country Link
JP (1) JPS5426258A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4844926B1 (en) * 1970-07-02 1973-12-27
JPS5086445A (en) * 1973-12-07 1975-07-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4844926B1 (en) * 1970-07-02 1973-12-27
JPS5086445A (en) * 1973-12-07 1975-07-11

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