JPS54144089A - Lighting apparatus - Google Patents

Lighting apparatus

Info

Publication number
JPS54144089A
JPS54144089A JP5139478A JP5139478A JPS54144089A JP S54144089 A JPS54144089 A JP S54144089A JP 5139478 A JP5139478 A JP 5139478A JP 5139478 A JP5139478 A JP 5139478A JP S54144089 A JPS54144089 A JP S54144089A
Authority
JP
Japan
Prior art keywords
shade
pattern
cylindrical
lamp
semi
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
JP5139478A
Other languages
Japanese (ja)
Inventor
Koichi Asami
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 JP5139478A priority Critical patent/JPS54144089A/en
Publication of JPS54144089A publication Critical patent/JPS54144089A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

PURPOSE: To change the atmosphere of the room with a variable shade pattern by arranging a light impermeable pattern body in a cylindrical shade made of semi-trasmittable material while the lamp thereinside is made mobile vertically.
CONSTITUTION: A lamp 4 is mounted to the undersurface of the body 1 through a stretchable bellows cylinder 3. A cylindrical auxiliary shade 5 is made of transmittable material and a light impermeable pattern body is attached to the cylindrical section thereof. A cylindrical shade 7 with a lower open end, made of a semi- transmittabie material is arranged surrounding the circumference of the auxiliary shade 5 and installed to the body 1. With the vertical movement of the lamp in the shade 7, the pattern of the pattern body 6 projected on the shade 7 changes.
COPYRIGHT: (C)1979,JPO&Japio
JP5139478A 1978-04-28 1978-04-28 Lighting apparatus Pending JPS54144089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5139478A JPS54144089A (en) 1978-04-28 1978-04-28 Lighting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5139478A JPS54144089A (en) 1978-04-28 1978-04-28 Lighting apparatus

Publications (1)

Publication Number Publication Date
JPS54144089A true JPS54144089A (en) 1979-11-09

Family

ID=12885711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5139478A Pending JPS54144089A (en) 1978-04-28 1978-04-28 Lighting apparatus

Country Status (1)

Country Link
JP (1) JPS54144089A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410932A (en) * 1981-06-11 1983-10-18 Keystone Lamp Mfg. Corporation Electric lamp
JP2010287523A (en) * 2009-06-15 2010-12-24 Panasonic Corp Lamp, and lighting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410932A (en) * 1981-06-11 1983-10-18 Keystone Lamp Mfg. Corporation Electric lamp
JP2010287523A (en) * 2009-06-15 2010-12-24 Panasonic Corp Lamp, and lighting device

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