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
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.)
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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)

Publication Number Publication Date
USD340311S true USD340311S (en) 1993-10-12

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ID=70614898

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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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