[go: up one dir, main page]

USD315806S - Dense wide angle fresnel lens array for infrared motion detector - Google Patents

Dense wide angle fresnel lens array for infrared motion detector Download PDF

Info

Publication number
USD315806S
USD315806S US07/316,434 US31643489F USD315806S US D315806 S USD315806 S US D315806S US 31643489 F US31643489 F US 31643489F US D315806 S USD315806 S US D315806S
Authority
US
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
Application number
US07/316,434
Inventor
Richard N. Claytor
Russell G. Torti
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.)
Filing date
Publication date
Application filed by Fresnel Tech Inc filed Critical Fresnel Tech Inc
Priority to US07/316,434 priority Critical patent/USD315806S/en
Assigned to FRESNEL TECHNOLOGIES, INC., reassignment FRESNEL TECHNOLOGIES, INC., ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: TORTI, RUSSELL G.
Assigned to FRESNEL TECHNOLOGIES, INC. reassignment FRESNEL TECHNOLOGIES, INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: CLAYTOR, RICHARD N.
Application granted granted Critical
Publication of USD315806S publication Critical patent/USD315806S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Description

The single FIGURE is a front elevational view of a dense wide angle fresnel lens array for infrared motion detector showing our 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 dense wide angle fresnel lens array for infrared motion detector, as shown and described.
US07/316,434 1989-02-27 1989-02-27 Dense wide angle fresnel lens array for infrared motion detector Expired - Lifetime USD315806S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/316,434 USD315806S (en) 1989-02-27 1989-02-27 Dense wide angle fresnel lens array for infrared motion detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/316,434 USD315806S (en) 1989-02-27 1989-02-27 Dense wide angle fresnel lens array for infrared motion detector

Publications (1)

Publication Number Publication Date
USD315806S true USD315806S (en) 1991-03-26

Family

ID=70286416

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/316,434 Expired - Lifetime USD315806S (en) 1989-02-27 1989-02-27 Dense wide angle fresnel lens array for infrared motion detector

Country Status (1)

Country Link
US (1) USD315806S (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD331121S (en) 1991-08-16 1992-11-17 Fresnel Technologies, Inc. Fresnel lens array for infrared motion detector
USD331126S (en) 1991-08-16 1992-11-17 Fresnel Technologies, Inc. Extra wide angle fresnel lens array for infrared motion detector
USD331120S (en) 1991-08-16 1992-11-17 Fresnel Technologies, Inc. Extra wide fresnel lens array for infrared motion detector
USD331123S (en) 1991-08-19 1992-11-17 Fresnel Technologies, Inc. Long range fresnel lens array for infrared motion detector
USD331124S (en) 1991-08-16 1992-11-17 Fresnel Technologies, Inc. Wide angle fresnel lens array for infrared motion detector
USD331125S (en) 1991-08-19 1992-11-17 Fresnel Technologies, Inc. Fresnel lens array for infrared motion detector
USD331122S (en) 1991-08-16 1992-11-17 Fresnel Technologies, Inc. Fresnel lens array for infrared motion detector
USD331471S (en) 1991-01-24 1992-12-01 Fresnel Technologies, Inc. Long range fresnel lens array for infrared motion detector
USD341902S (en) 1991-01-24 1993-11-30 Fresnel Technologies, Inc. Long range fresnel lens array for infrared motion detector
USD344102S (en) 1992-09-30 1994-02-08 Pelikan, Inc. Sheet of decals

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1399749A (en) 1919-05-05 1921-12-13 Oliver E Conklin Headlight-lens
US1970358A (en) 1931-01-29 1934-08-14 Electrical Res Prod Inc Translucent optical projection screen
DE968412C (en) 1952-07-11 1958-02-13 Siemens Ag Narrow beam luminaire for fluorescent lamps
US3463118A (en) 1967-04-10 1969-08-26 Remsen V Wood Diffraction grating instrument dials
US3708222A (en) 1970-06-02 1973-01-02 Combined Optical Ind Ltd Rear-view mirror with reflective inclined prism surfaces
US3883733A (en) 1974-03-18 1975-05-13 Voevodsky John Optical construction of a lens
US4772094A (en) 1985-02-05 1988-09-20 Bright And Morning Star Optical stereoscopic system and prism window

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1399749A (en) 1919-05-05 1921-12-13 Oliver E Conklin Headlight-lens
US1970358A (en) 1931-01-29 1934-08-14 Electrical Res Prod Inc Translucent optical projection screen
DE968412C (en) 1952-07-11 1958-02-13 Siemens Ag Narrow beam luminaire for fluorescent lamps
US3463118A (en) 1967-04-10 1969-08-26 Remsen V Wood Diffraction grating instrument dials
US3708222A (en) 1970-06-02 1973-01-02 Combined Optical Ind Ltd Rear-view mirror with reflective inclined prism surfaces
US3883733A (en) 1974-03-18 1975-05-13 Voevodsky John Optical construction of a lens
US4772094A (en) 1985-02-05 1988-09-20 Bright And Morning Star Optical stereoscopic system and prism window

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD331471S (en) 1991-01-24 1992-12-01 Fresnel Technologies, Inc. Long range fresnel lens array for infrared motion detector
USD341902S (en) 1991-01-24 1993-11-30 Fresnel Technologies, Inc. Long range fresnel lens array for infrared motion detector
USD331121S (en) 1991-08-16 1992-11-17 Fresnel Technologies, Inc. Fresnel lens array for infrared motion detector
USD331126S (en) 1991-08-16 1992-11-17 Fresnel Technologies, Inc. Extra wide angle fresnel lens array for infrared motion detector
USD331120S (en) 1991-08-16 1992-11-17 Fresnel Technologies, Inc. Extra wide fresnel lens array for infrared motion detector
USD331124S (en) 1991-08-16 1992-11-17 Fresnel Technologies, Inc. Wide angle fresnel lens array for infrared motion detector
USD331122S (en) 1991-08-16 1992-11-17 Fresnel Technologies, Inc. Fresnel lens array for infrared motion detector
USD331123S (en) 1991-08-19 1992-11-17 Fresnel Technologies, Inc. Long range fresnel lens array for infrared motion detector
USD331125S (en) 1991-08-19 1992-11-17 Fresnel Technologies, Inc. Fresnel lens array for infrared motion detector
USD344102S (en) 1992-09-30 1994-02-08 Pelikan, Inc. Sheet of decals

Similar Documents

Publication Publication Date Title
USD315424S (en) Vertical barrier fresnel lens array for infrared motion detector systems
USD315808S (en) Extra wide angle fresnel lens array for infrared motion detector
USD444659S1 (en) Vane for use in coverings for architectural openings
USD317506S (en) Shingle
USD303462S (en) Display rack with viewer for flooring samples
USD340312S (en) Wide angle fresnel lens array for infrared motion detector
USD272490S (en) Chair
USD368433S (en) Watch
USD315422S (en) Lens array for passive infrared motion detector systems or the like
USD331126S (en) Extra wide angle fresnel lens array for infrared motion detector
USD340311S (en) Fresnel lens array for infrared motion detector
USD315805S (en) Horizontal fan fresnel lens array for infrared motion detector
USD325003S (en) Pendant
USD315806S (en) Dense wide angle fresnel lens array for infrared motion detector
USD315423S (en) Long range fresnel lens array for infrared motion detector system
USD315807S (en) Wide angle fresnel lens array for infrared motion detector
USD315425S (en) Dense wide angle fresnel lens array for infrared motion detector system
USD315966S (en) Wide angle fresnel lens array for infrared motion detector system
USD331124S (en) Wide angle fresnel lens array for infrared motion detector
USD341902S (en) Long range fresnel lens array for infrared motion detector
USD284625S (en) Sofa or similar article
USD331123S (en) Long range fresnel lens array for infrared motion detector
USD331120S (en) Extra wide fresnel lens array for infrared motion detector
USD331471S (en) Long range fresnel lens array for infrared motion detector
USD331122S (en) Fresnel lens array for infrared motion detector