GB1546358A - Art light form - Google Patents

Art light form

Info

Publication number: GB1546358A
Authority: GB; United Kingdom
Prior art keywords: art light; light form; art; light
Prior art date: 1977-02-04
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.): Expired

Application number

GB4001/78A

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.)

Powell C W

Original Assignee

Powell C W

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.)

1977-02-04

Filing date

1978-02-01

Publication date

1979-05-23

1978-02-01 Application filed by Powell C W filed Critical Powell C W

1979-05-23 Publication of GB1546358A publication Critical patent/GB1546358A/en

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Illuminated Signs And Luminous Advertising (AREA)

GB4001/78A 1977-02-04 1978-02-01 Art light form Expired GB1546358A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US76579377A	1977-02-04	1977-02-04

Publications (1)

Publication Number	Publication Date
GB1546358A true GB1546358A (en)	1979-05-23

Family

ID=25074497

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB4001/78A Expired GB1546358A (en)	1977-02-04	1978-02-01	Art light form

Country Status (5)

Country	Link
JP (1)	JPS53140052A (en)
DE (1)	DE2804641A1 (en)
FR (1)	FR2379760A1 (en)
GB (1)	GB1546358A (en)
IT (1)	IT1092383B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4945460A (en) *	1988-12-01	1990-07-31	Kohorn H Von	Glare-free illuminating apparatus
FR2719671B1 (en) *	1994-05-06	1996-06-21	Sife	Transportable case to carry out optical experiments.

1978
- 1978-02-01 GB GB4001/78A patent/GB1546358A/en not_active Expired
- 1978-02-03 IT IT19948/78A patent/IT1092383B/en active
- 1978-02-03 DE DE19782804641 patent/DE2804641A1/en not_active Withdrawn
- 1978-02-03 FR FR7803033A patent/FR2379760A1/en not_active Withdrawn
- 1978-02-04 JP JP1187678A patent/JPS53140052A/en active Pending

Also Published As

Publication number	Publication date
FR2379760A1 (en)	1978-09-01
IT1092383B (en)	1985-07-12
IT7819948A0 (en)	1978-02-03
DE2804641A1 (en)	1978-08-10
JPS53140052A (en)	1978-12-06

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Legal Events

Date	Code	Title	Description
1979-08-08	PS	Patent sealed [section 19, patents act 1949]
1982-09-02	PCNP	Patent ceased through non-payment of renewal fee