JPS51151166A - Object sensor - Google Patents
Object sensorInfo
- Publication number
- JPS51151166A JPS51151166A JP50074471A JP7447175A JPS51151166A JP S51151166 A JPS51151166 A JP S51151166A JP 50074471 A JP50074471 A JP 50074471A JP 7447175 A JP7447175 A JP 7447175A JP S51151166 A JPS51151166 A JP S51151166A
- Authority
- JP
- Japan
- Prior art keywords
- dust proof
- cover
- protection cover
- proof cover
- object sensor
- 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
Abstract
PURPOSE: By establishing a dust proof cover between a protection cover and a projector and between a protection cover and an optical receiver, sending the air to the space formed by a protection cover and a dust proof cover and cleaning a dust proof cover, this device shall be operated properly irrespective of the circumstance of an installation place.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50074471A JPS51151166A (en) | 1975-06-20 | 1975-06-20 | Object sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50074471A JPS51151166A (en) | 1975-06-20 | 1975-06-20 | Object sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51151166A true JPS51151166A (en) | 1976-12-25 |
Family
ID=13548189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50074471A Pending JPS51151166A (en) | 1975-06-20 | 1975-06-20 | Object sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51151166A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6079127U (en) * | 1983-11-07 | 1985-06-01 | 長田電機工業株式会社 | Power meter for laser |
JPS6083672U (en) * | 1983-11-16 | 1985-06-10 | 株式会社ソフィア | Photoelectric passing ball detector for pachinko machines |
JP2017053857A (en) * | 2015-09-10 | 2017-03-16 | コーエイ工業株式会社 | Protector and vehicle sensor system including the same |
-
1975
- 1975-06-20 JP JP50074471A patent/JPS51151166A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6079127U (en) * | 1983-11-07 | 1985-06-01 | 長田電機工業株式会社 | Power meter for laser |
JPH0222658Y2 (en) * | 1983-11-07 | 1990-06-19 | ||
JPS6083672U (en) * | 1983-11-16 | 1985-06-10 | 株式会社ソフィア | Photoelectric passing ball detector for pachinko machines |
JPH0335355Y2 (en) * | 1983-11-16 | 1991-07-26 | ||
JP2017053857A (en) * | 2015-09-10 | 2017-03-16 | コーエイ工業株式会社 | Protector and vehicle sensor system including the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51151166A (en) | Object sensor | |
JPS51127725A (en) | Lens mounting housing | |
JPS51130250A (en) | Apparatus for searching objects | |
JPS5242388A (en) | Phptoelectric device of projector-receiver integrated reelection type | |
JPS52143882A (en) | Vibration source position detection system | |
JPS529267A (en) | Slip detector | |
JPS51135168A (en) | Ventilation device | |
JPS5236900A (en) | Device for indicating bullet mark | |
JPS51120196A (en) | Alarm device | |
JPS5216922A (en) | Image conversion device | |
JPS51126886A (en) | Non contacting temperature detection device | |
JPS5380908A (en) | Visual recognition device for cassette paper | |
JPS522429A (en) | Film notcher | |
JPS5230313A (en) | Transmission/reception method which uses the second dimension sensitive material | |
JPS5274175A (en) | Dust collector | |
JPS5265368A (en) | Air cleaner | |
JPS5297582A (en) | Vibration type auxiliary hopper device | |
JPS5262448A (en) | Lens surface monitoring device of photoelectric instrument | |
JPS5219216A (en) | Overcurrent limiting circuit | |
JPS51142748A (en) | Local cleaning device | |
JPS5235359A (en) | Elbow cover | |
JPS5224419A (en) | Dynam ic convergence device | |
JPS5236860A (en) | Remote control circuit for electric cleaners and the like | |
JPS5222822A (en) | Standstill image receiving device | |
GB1546213A (en) | Facsimile transmitter having response |