JPS642676A - Lighting control device - Google Patents

Lighting control device

Info

Publication number
JPS642676A
JPS642676A JP15916287A JP15916287A JPS642676A JP S642676 A JPS642676 A JP S642676A JP 15916287 A JP15916287 A JP 15916287A JP 15916287 A JP15916287 A JP 15916287A JP S642676 A JPS642676 A JP S642676A
Authority
JP
Japan
Prior art keywords
lamps
lighted
running
period
signal
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
JP15916287A
Other languages
English (en)
Other versions
JPH012676A (ja
Inventor
Takeshi Nakano
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP15916287A priority Critical patent/JPS642676A/ja
Publication of JPH012676A publication Critical patent/JPH012676A/ja
Publication of JPS642676A publication Critical patent/JPS642676A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ultra Sonic Daignosis Equipment (AREA)
JP15916287A 1987-06-25 1987-06-25 Lighting control device Pending JPS642676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15916287A JPS642676A (en) 1987-06-25 1987-06-25 Lighting control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15916287A JPS642676A (en) 1987-06-25 1987-06-25 Lighting control device

Publications (2)

Publication Number Publication Date
JPH012676A JPH012676A (ja) 1989-01-06
JPS642676A true JPS642676A (en) 1989-01-06

Family

ID=15687623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15916287A Pending JPS642676A (en) 1987-06-25 1987-06-25 Lighting control device

Country Status (1)

Country Link
JP (1) JPS642676A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328636B1 (en) 1997-12-24 2001-12-11 Toyota Jidosha Kabushiki Kaisha Device and method for machining in which cool air cooling is used

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328636B1 (en) 1997-12-24 2001-12-11 Toyota Jidosha Kabushiki Kaisha Device and method for machining in which cool air cooling is used

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