USD401524S - Electronic barrier and photo-electric sensor eye - Google Patents
Electronic barrier and photo-electric sensor eye Download PDFInfo
- Publication number
- USD401524S USD401524S US29/075,489 US7548997F USD401524S US D401524 S USD401524 S US D401524S US 7548997 F US7548997 F US 7548997F US D401524 S USD401524 S US D401524S
- Authority
- US
- United States
- Prior art keywords
- photo
- electronic barrier
- electric sensor
- sensor eye
- eye
- 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
Links
- 230000004888 barrier function Effects 0.000 title claims description 3
Images
Description
FIG. 1 is a top plan view of an electronic barrier and photo-electric sensor eye, according to my invention;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top plan view of the photo-electric sensor eye;
FIG. 8 is a left side elevational view thereof;
FIG. 9 is a right side elevational view thereof;
FIG. 10 is a front elevational view thereof;
FIG. 11 is a rear elevational view thereof; and,
FIG. 12 is a bottom plan view thereof.
Claims (1)
- The ornamental design for an electronic barrier and photo-electric sensor e, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/075,489 USD401524S (en) | 1997-08-15 | 1997-08-15 | Electronic barrier and photo-electric sensor eye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/075,489 USD401524S (en) | 1997-08-15 | 1997-08-15 | Electronic barrier and photo-electric sensor eye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD401524S true USD401524S (en) | 1998-11-24 |
Family
ID=71575973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/075,489 Expired - Lifetime USD401524S (en) | 1997-08-15 | 1997-08-15 | Electronic barrier and photo-electric sensor eye |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD401524S (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD411123S (en) | 1998-10-23 | 1999-06-22 | Fan kuan-yun | Magnetic position sensor |
| USD429175S (en) * | 1999-07-20 | 2000-08-08 | Citicorp Development Center, Inc. | Desktop iris scanning device |
| USD440169S1 (en) | 2000-07-14 | 2001-04-10 | Kuan Yun Fan | Magnetic sensor for pneumatic cylinder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2874493A (en) | 1956-08-31 | 1959-02-24 | Ethel Scott | Automatic signal and barrier device for railroad crossings |
| US3394498A (en) | 1966-02-25 | 1968-07-30 | Railroad Acdessories Corp | Traffic control devices |
| USD260742S (en) | 1978-02-03 | 1981-09-15 | Jerrold Mihailoff | Road hazard marker |
| USD265468S (en) | 1980-07-14 | 1982-07-20 | William Yeager | Highway signal |
| USD332417S (en) | 1990-10-19 | 1993-01-12 | Gardner Robert A | Combined road barrier and illuminated display |
-
1997
- 1997-08-15 US US29/075,489 patent/USD401524S/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2874493A (en) | 1956-08-31 | 1959-02-24 | Ethel Scott | Automatic signal and barrier device for railroad crossings |
| US3394498A (en) | 1966-02-25 | 1968-07-30 | Railroad Acdessories Corp | Traffic control devices |
| USD260742S (en) | 1978-02-03 | 1981-09-15 | Jerrold Mihailoff | Road hazard marker |
| USD265468S (en) | 1980-07-14 | 1982-07-20 | William Yeager | Highway signal |
| USD332417S (en) | 1990-10-19 | 1993-01-12 | Gardner Robert A | Combined road barrier and illuminated display |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD411123S (en) | 1998-10-23 | 1999-06-22 | Fan kuan-yun | Magnetic position sensor |
| USD429175S (en) * | 1999-07-20 | 2000-08-08 | Citicorp Development Center, Inc. | Desktop iris scanning device |
| USD440169S1 (en) | 2000-07-14 | 2001-04-10 | Kuan Yun Fan | Magnetic sensor for pneumatic cylinder |
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