JPS57101389A - Dimming device - Google Patents

Dimming device

Info

Publication number
JPS57101389A
JPS57101389A JP55177410A JP17741080A JPS57101389A JP S57101389 A JPS57101389 A JP S57101389A JP 55177410 A JP55177410 A JP 55177410A JP 17741080 A JP17741080 A JP 17741080A JP S57101389 A JPS57101389 A JP S57101389A
Authority
JP
Japan
Prior art keywords
dimming device
dimming
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
JP55177410A
Other languages
Japanese (ja)
Inventor
Akio Okude
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 JP55177410A priority Critical patent/JPS57101389A/en
Publication of JPS57101389A publication Critical patent/JPS57101389A/en
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP55177410A 1980-12-15 1980-12-15 Dimming device Pending JPS57101389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55177410A JPS57101389A (en) 1980-12-15 1980-12-15 Dimming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55177410A JPS57101389A (en) 1980-12-15 1980-12-15 Dimming device

Publications (1)

Publication Number Publication Date
JPS57101389A true JPS57101389A (en) 1982-06-23

Family

ID=16030433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55177410A Pending JPS57101389A (en) 1980-12-15 1980-12-15 Dimming device

Country Status (1)

Country Link
JP (1) JPS57101389A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61141799U (en) * 1985-02-22 1986-09-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61141799U (en) * 1985-02-22 1986-09-02

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