JPS5289360A - Jam detector - Google Patents
Jam detectorInfo
- Publication number
- JPS5289360A JPS5289360A JP498876A JP498876A JPS5289360A JP S5289360 A JPS5289360 A JP S5289360A JP 498876 A JP498876 A JP 498876A JP 498876 A JP498876 A JP 498876A JP S5289360 A JPS5289360 A JP S5289360A
- Authority
- JP
- Japan
- Prior art keywords
- jam detector
- jam
- region
- detector
- ultrared
- 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.)
- Pending
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
PURPOSE: To provide a jam detector, in which the human jam in a region is detected with high accuracy by the use of simple means by taking the image of the region with an ultrared TV camera.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP498876A JPS5289360A (en) | 1976-01-21 | 1976-01-21 | Jam detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP498876A JPS5289360A (en) | 1976-01-21 | 1976-01-21 | Jam detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5289360A true JPS5289360A (en) | 1977-07-26 |
Family
ID=11598978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP498876A Pending JPS5289360A (en) | 1976-01-21 | 1976-01-21 | Jam detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5289360A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5755064U (en) * | 1980-09-16 | 1982-03-31 | ||
JPS57170077U (en) * | 1981-04-22 | 1982-10-26 | ||
JPS57174786A (en) * | 1981-04-22 | 1982-10-27 | Mitsubishi Electric Corp | Detector for number of persons |
JPS57177186U (en) * | 1981-04-22 | 1982-11-09 | ||
JPS5960587A (en) * | 1982-09-29 | 1984-04-06 | Fujitec Co Ltd | Congestion degree detecting device |
JPS60152977U (en) * | 1984-03-22 | 1985-10-11 | フジテツク株式会社 | Crowd level remote display/response device |
-
1976
- 1976-01-21 JP JP498876A patent/JPS5289360A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5755064U (en) * | 1980-09-16 | 1982-03-31 | ||
JPS57170077U (en) * | 1981-04-22 | 1982-10-26 | ||
JPS57174786A (en) * | 1981-04-22 | 1982-10-27 | Mitsubishi Electric Corp | Detector for number of persons |
JPS57177186U (en) * | 1981-04-22 | 1982-11-09 | ||
JPH0138272B2 (en) * | 1981-04-22 | 1989-08-11 | Mitsubishi Electric Corp | |
JPS5960587A (en) * | 1982-09-29 | 1984-04-06 | Fujitec Co Ltd | Congestion degree detecting device |
JPH0120476B2 (en) * | 1982-09-29 | 1989-04-17 | Fujitec Kk | |
JPS60152977U (en) * | 1984-03-22 | 1985-10-11 | フジテツク株式会社 | Crowd level remote display/response device |
JPH0215166Y2 (en) * | 1984-03-22 | 1990-04-24 |
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