USD340311S - Fresnel lens array for infrared motion detector - Google Patents

Fresnel lens array for infrared motion detector Download PDF

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Publication number
USD340311S
USD340311S US07/645,674 US64567491F USD340311S US D340311 S USD340311 S US D340311S US 64567491 F US64567491 F US 64567491F US D340311 S USD340311 S US D340311S
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US
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
Application number
US07/645,674
Inventor
Richard N. Claytor
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.)
Fresnel Tech Inc
Original Assignee
Fresnel Tech Inc
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Filing date
Publication date
Application filed by Fresnel Tech Inc filed Critical Fresnel Tech Inc
Priority to US07/645,674 priority Critical patent/USD340311S/en
Assigned to FRESNEL TECHNOLOGIES, INC. reassignment FRESNEL TECHNOLOGIES, INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: CLAYTOR, RICHARD N.
Application granted granted Critical
Publication of USD340311S publication Critical patent/USD340311S/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 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.
US07/645,674 1991-01-24 1991-01-24 Fresnel lens array for infrared motion detector Expired - Lifetime USD340311S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/645,674 USD340311S (en) 1991-01-24 1991-01-24 Fresnel lens array for infrared motion detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/645,674 USD340311S (en) 1991-01-24 1991-01-24 Fresnel lens array for infrared motion detector

Publications (1)

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USD340311S true USD340311S (en) 1993-10-12

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US07/645,674 Expired - Lifetime USD340311S (en) 1991-01-24 1991-01-24 Fresnel lens array for infrared motion detector

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190056536A1 (en) * 2017-08-17 2019-02-21 Honeywell International Inc. Fresnel lens array with improved off-axis optical efficiency
USD914208S1 (en) 2019-06-14 2021-03-23 Owen Mumford Limited Syringe component
USD938022S1 (en) 2016-08-10 2021-12-07 Owen Mumford Limited Safety pen needle
USD952136S1 (en) 2019-06-14 2022-05-17 Owen Mumford Limited Syringe
USD959651S1 (en) 2020-04-08 2022-08-02 Owen Mumford Limited Medical instrument
USD972745S1 (en) 2020-05-07 2022-12-13 Owen Mumford Limited Testing device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD938022S1 (en) 2016-08-10 2021-12-07 Owen Mumford Limited Safety pen needle
USD959654S1 (en) 2016-08-10 2022-08-02 Owen Mumford Limited Safety pen needle
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
USD914208S1 (en) 2019-06-14 2021-03-23 Owen Mumford Limited Syringe component
USD952136S1 (en) 2019-06-14 2022-05-17 Owen Mumford Limited Syringe
USD959651S1 (en) 2020-04-08 2022-08-02 Owen Mumford Limited Medical instrument
USD972745S1 (en) 2020-05-07 2022-12-13 Owen Mumford Limited Testing device

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