USD331124S - Wide angle fresnel lens array for infrared motion detector - Google Patents

Wide angle fresnel lens array for infrared motion detector Download PDF

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Publication number
USD331124S
USD331124S US07/746,953 US74695391F USD331124S US D331124 S USD331124 S US D331124S US 74695391 F US74695391 F US 74695391F US D331124 S USD331124 S US D331124S
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United States
Prior art keywords
lens array
wide angle
fresnel lens
motion detector
infrared motion
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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US07/746,953
Inventor
Richard N. Claytor
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Fresnel Tech Inc
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Fresnel Tech Inc
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Priority to US07/746,953 priority Critical patent/USD331124S/en
Assigned to FRESNEL TECHNOLOGIES, INC., reassignment FRESNEL TECHNOLOGIES, INC., ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: CLAYTOR, RICHARD N.
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Publication of USD331124S publication Critical patent/USD331124S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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The single FIGURE is a front elevational view of a wide angle 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 wide angle fresnel lens array for infrared motion detector, as shown and described.
US07/746,953 1991-08-16 1991-08-16 Wide angle fresnel lens array for infrared motion detector Expired - Lifetime USD331124S (en)

Priority Applications (1)

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US07/746,953 USD331124S (en) 1991-08-16 1991-08-16 Wide angle fresnel lens array for infrared motion detector

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Application Number Priority Date Filing Date Title
US07/746,953 USD331124S (en) 1991-08-16 1991-08-16 Wide angle fresnel lens array for infrared motion detector

Publications (1)

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USD331124S true USD331124S (en) 1992-11-17

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US07/746,953 Expired - Lifetime USD331124S (en) 1991-08-16 1991-08-16 Wide angle fresnel lens array for infrared motion detector

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6211522B1 (en) 1998-01-04 2001-04-03 Visonic Ltd. Passive infra-red intrusion sensor
US9188487B2 (en) 2011-11-16 2015-11-17 Tyco Fire & Security Gmbh Motion detection systems and methodologies
USD826073S1 (en) 2017-05-01 2018-08-21 Risco Ltd. Motion detector
US20190056536A1 (en) * 2017-08-17 2019-02-21 Honeywell International Inc. Fresnel lens array with improved off-axis optical efficiency

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968412C (en) 1952-07-11 1958-02-13 Siemens Ag Narrow beam luminaire for fluorescent lamps
USD315424S (en) 1989-02-27 1991-03-12 Fresnel Technologies, Inc. Vertical barrier fresnel lens array for infrared motion detector systems
USD315422S (en) 1988-10-11 1991-03-12 Fresnel Technologies, Inc. Lens array for passive infrared motion detector systems or the like
USD315425S (en) 1989-02-27 1991-03-12 Fresnel Technologies, Inc. Dense 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
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
DE968412C (en) 1952-07-11 1958-02-13 Siemens Ag Narrow beam luminaire for fluorescent lamps
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
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
USD315423S (en) 1989-02-27 1991-03-12 Fresnel Technologies, Inc. Long range 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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6211522B1 (en) 1998-01-04 2001-04-03 Visonic Ltd. Passive infra-red intrusion sensor
US9188487B2 (en) 2011-11-16 2015-11-17 Tyco Fire & Security Gmbh Motion detection systems and methodologies
USD826073S1 (en) 2017-05-01 2018-08-21 Risco Ltd. Motion detector
US20190056536A1 (en) * 2017-08-17 2019-02-21 Honeywell International Inc. Fresnel lens array with improved off-axis optical efficiency
US10539718B2 (en) * 2017-08-17 2020-01-21 Honeywell International Inc. Fresnel lens array with improved off-axis optical efficiency

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