USD331125S - Fresnel lens array for infrared motion detector - Google Patents

Fresnel lens array for infrared motion detector Download PDF

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Publication number
USD331125S
USD331125S US07/747,092 US74709291F USD331125S US D331125 S USD331125 S US D331125S US 74709291 F US74709291 F US 74709291F US D331125 S USD331125 S US D331125S
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United States
Prior art keywords
lens array
fresnel lens
motion detector
infrared motion
infrared
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.)
Expired - Lifetime
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US07/747,092
Inventor
Richard N. Claytor
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Fresnel Tech Inc
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Fresnel Tech Inc
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Publication date
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Priority to US07/747,092 priority Critical patent/USD331125S/en
Assigned to FRESNEL TECHNOLOGIES,INC. reassignment FRESNEL TECHNOLOGIES,INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: CLAYTOR, RICHARD N.
Application granted granted Critical
Publication of USD331125S publication Critical patent/USD331125S/en
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Expired - Lifetime legal-status Critical Current

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The single FIGURE is a front elevational view of a fresnel lens array for infrared motion detector showing my new design, the lens array being a flat, rectangular, thin sheet having a front surface with grooves, thereon and a plain, smooth rear surface with no ornamentation.

Claims (1)

  1. The ornamental design for a fresnel lens array for infrared motion detector, as shown and described.
US07/747,092 1991-08-19 1991-08-19 Fresnel lens array for infrared motion detector Expired - Lifetime USD331125S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/747,092 USD331125S (en) 1991-08-19 1991-08-19 Fresnel lens array for infrared motion detector

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Application Number Priority Date Filing Date Title
US07/747,092 USD331125S (en) 1991-08-19 1991-08-19 Fresnel lens array for infrared motion detector

Publications (1)

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USD331125S true USD331125S (en) 1992-11-17

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US07/747,092 Expired - Lifetime USD331125S (en) 1991-08-19 1991-08-19 Fresnel lens array for infrared motion detector

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510344A (en) 1945-03-17 1950-06-06 Rca Corp Viewing screen
USD315423S (en) 1989-02-27 1991-03-12 Fresnel Technologies, Inc. Long range fresnel lens array for infrared motion detector system
USD315422S (en) 1988-10-11 1991-03-12 Fresnel Technologies, Inc. Lens array for passive infrared motion detector systems or the like
USD315424S (en) 1989-02-27 1991-03-12 Fresnel Technologies, Inc. Vertical barrier fresnel lens array for infrared motion detector systems
USD315425S (en) 1989-02-27 1991-03-12 Fresnel Technologies, Inc. Dense wide angle fresnel lens array for infrared motion detector system
USD315807S (en) 1989-02-27 1991-03-26 Fresnel Technologies, Inc. Wide angle fresnel lens array for infrared motion detector
USD315808S (en) 1989-02-27 1991-03-26 Fresnel Technologies, Inc. Extra wide angle fresnel lens array for infrared motion detector
USD315806S (en) 1989-02-27 1991-03-26 Fresnel Technologies, Inc. Dense wide angle fresnel lens array for infrared motion detector
USD315966S (en) 1988-11-07 1991-04-02 Fresnel Technologies, Inc. Wide angle fresnel lens array for infrared motion detector system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510344A (en) 1945-03-17 1950-06-06 Rca Corp Viewing screen
USD315422S (en) 1988-10-11 1991-03-12 Fresnel Technologies, Inc. Lens array for passive infrared motion detector systems or the like
USD315966S (en) 1988-11-07 1991-04-02 Fresnel Technologies, Inc. Wide angle fresnel lens array for infrared motion detector system
USD315423S (en) 1989-02-27 1991-03-12 Fresnel Technologies, Inc. Long range fresnel lens array for infrared motion detector system
USD315424S (en) 1989-02-27 1991-03-12 Fresnel Technologies, Inc. Vertical barrier fresnel lens array for infrared motion detector systems
USD315425S (en) 1989-02-27 1991-03-12 Fresnel Technologies, Inc. Dense wide angle fresnel lens array for infrared motion detector system
USD315807S (en) 1989-02-27 1991-03-26 Fresnel Technologies, Inc. Wide angle fresnel lens array for infrared motion detector
USD315808S (en) 1989-02-27 1991-03-26 Fresnel Technologies, Inc. Extra wide angle fresnel lens array for infrared motion detector
USD315806S (en) 1989-02-27 1991-03-26 Fresnel Technologies, Inc. Dense wide angle fresnel lens array for infrared motion detector

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