GB1185889A - Detecting Apparatus for Glassware Defects - Google Patents
Detecting Apparatus for Glassware DefectsInfo
- Publication number
- GB1185889A GB1185889A GB3176667A GB3176667A GB1185889A GB 1185889 A GB1185889 A GB 1185889A GB 3176667 A GB3176667 A GB 3176667A GB 3176667 A GB3176667 A GB 3176667A GB 1185889 A GB1185889 A GB 1185889A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bundle
- photo
- light
- defects
- light reflected
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
- G01N21/9054—Inspection of sealing surface and container finish
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
1,185,889. Photo-electric fault inspection. EMHART CORP. July 11, 1967 [July 18, 1966], No.31766/67. Heading G1A. Glass-ware is inspected for defects by two light beams directed at an angle on to an area of the glass within the field of view of an optical fibre bundle, so that only light reflected off a defect is transmitted by the bundle to a photoelectric detector operating a reject mechanism. In Fig. 1 where the rim F of a jar C, rotating about its longitudinal axis, is inspected, two beams of light reflected off mirrors 22 from sources 12 illuminate an area of the rim directly beneath one end of an optical fibre bundle 10. Only light reflected off a defect enters the bundle to reach the detector, such as a photo-diode or photo-cell. A lens may focus reflected light on to the end of the bundle whose field of view may be square.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56594666A | 1966-07-18 | 1966-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1185889A true GB1185889A (en) | 1970-03-25 |
Family
ID=24260764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3176667A Expired GB1185889A (en) | 1966-07-18 | 1967-07-11 | Detecting Apparatus for Glassware Defects |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH469246A (en) |
| DE (1) | DE1648454A1 (en) |
| GB (1) | GB1185889A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5135339A (en) * | 1974-07-15 | 1976-03-25 | Statex Sa | Fukushasochi |
| CN116908145A (en) * | 2023-06-30 | 2023-10-20 | 江苏晶瑞玻璃有限公司 | Fingerprint-proof high-light-transmittance glassware detection device and detection method thereof |
-
1967
- 1967-07-11 GB GB3176667A patent/GB1185889A/en not_active Expired
- 1967-07-14 CH CH1007967A patent/CH469246A/en unknown
- 1967-07-18 DE DE19671648454 patent/DE1648454A1/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5135339A (en) * | 1974-07-15 | 1976-03-25 | Statex Sa | Fukushasochi |
| CN116908145A (en) * | 2023-06-30 | 2023-10-20 | 江苏晶瑞玻璃有限公司 | Fingerprint-proof high-light-transmittance glassware detection device and detection method thereof |
| CN116908145B (en) * | 2023-06-30 | 2024-03-26 | 江苏晶瑞玻璃有限公司 | Fingerprint-proof high-light-transmittance glassware detection device and detection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CH469246A (en) | 1969-02-28 |
| DE1648454A1 (en) | 1972-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |