US3242330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing moving and color-changing decorative lighting effects
Assignee: US Philips Corp
•
Filing: 1963-03-06
•
Granted: 1966-03-22
•
Expires: 1983-03-06
Abstract
No abstract record available.
Inventors
- 👤 Schoffer Nicolas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:59
CPC Classifications
G; G09; G09F; G09F13/00; F; F21; F21S; F21S10/00; F21S10/007; F21V; F21V7/00; F21V7/04; F21V9/00; F21V9/40; G02; G02B; G02B27/00; G02B27/02; G02B27/06; G09F19/00; G09F19/12; Y; Y10; Y10S; Y10S362/00; Y10S362/806; Y10S362/811
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
APPARATUS FOR PRODUCING MOVING LIGHT PATTERNS ON A SCREEN COMPRISING A DISPLAY SCREEN, A SOURCE OF LIGHT RAYS, MEANS INCLUDING A ROTATABLE BODY HAVING DIFFERENT COLOR TRANSPARENT PANELS IN THE PATH OF SAID LIGHT RAYS FOR TRANSMITTING SAID LIGHT RAYS, MEANS INCLUDING A ROTATABLE LIGHT REFLECTING SCREEN IN THE PATH OF SAID TRANSMITTED LIGHT RAYS FOR REFLECTING LIGHT TOWARD SAID DISPLAY SCREEN SAID LIGHT REFLECTING SCREEN HAVING A PLURALITY OF IRREGULARLY DISTRIBUTED IRREGULAR APERTURES THEREIN FOR PASSING LIGHT RAYS THERETHROUGH, AND A ROTATABLE MEMBER IN THE PATH OF SAID LIGHT PASSING THROUGH SAID APERTURES, SAID ROTATABLE MEMBER HAVING AN IRREGULAR UNDULATING REFLECTING SURFACE FOR REFLECTING SAID RAYS IN DIFFERENT DIRECTIONS ONTO SAID DISPLAY SCREEN AND ONTO SAID LIGHT REFLECTING SCREEN.
Claim 2
Dependent Claim
120 words
APPARATUS FOR PRODUCING MOVING LIGHT PATTERNS ON A SCREEN COMPRISING A DISPLAY SCREEN, A SOURCE OF LIGHT RAYS, MEANS INCLUDING A ROTATABLE BODY HAVING DIFFERENT COLOR TRANSPARENT PANELS IN THE PATH OF SAID LIGHT RAYS FOR TRANSMITTING SAID LIGHT RAYS, MEANS INCLUDING A ROTATABLE LIGHT REFLECTING SCREEN IN THE PATH OF SAID TRANSMITTED LIGHT RAYS FOR REFLECTING LIGHT TOWARD SAID DISPLAY SCREEN SAID LIGHT REFLECTING SCREEN HAVING A PLURALITY OF IRREGULARLY DISTRIBUTED IRREGULAR APERTURES THEREIN FOR PASSING LIGHT RAYS THERETHROUGH, AND A ROTATABLE MEMBER IN THE PATH OF SAID LIGHT PASSING THROUGH SAID APERTURES, SAID ROTATABLE MEMBER HAVING AN IRREGULAR UNDULATING REFLECTING SURFACE FOR REFLECTING SAID RAYS IN DIFFERENT DIRECTIONS ONTO SAID DISPLAY SCREEN AND ONTO SAID LIGHT REFLECTING SCREEN.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |