DE68903823D1 - Glasbehaelter-pruefapparat. - Google Patents
Glasbehaelter-pruefapparat.Info
- Publication number
- DE68903823D1 DE68903823D1 DE8989310032T DE68903823T DE68903823D1 DE 68903823 D1 DE68903823 D1 DE 68903823D1 DE 8989310032 T DE8989310032 T DE 8989310032T DE 68903823 T DE68903823 T DE 68903823T DE 68903823 D1 DE68903823 D1 DE 68903823D1
- Authority
- DE
- Germany
- Prior art keywords
- test apparatus
- glass container
- container test
- glass
- test
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2605—Measuring capacitance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
- G01B7/08—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/253,827 US4870342A (en) | 1988-10-05 | 1988-10-05 | Glass container wall thickness inspecting machine |
US07/253,832 US4862062A (en) | 1988-10-05 | 1988-10-05 | Glass container inspection machine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68903823D1 true DE68903823D1 (de) | 1993-01-21 |
DE68903823T2 DE68903823T2 (de) | 1993-06-09 |
Family
ID=26943605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1989603823 Expired - Fee Related DE68903823T2 (de) | 1988-10-05 | 1989-10-02 | Glasbehaelter-pruefapparat. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0363113B1 (de) |
DE (1) | DE68903823T2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5097216A (en) * | 1990-10-09 | 1992-03-17 | Agr International, Inc. | Apparatus for inspecting the wall thickness of a container and corresponding method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2616068A (en) * | 1948-06-02 | 1952-10-28 | Emhart Mfg Co | Apparatus for gauging thickness |
US3708064A (en) * | 1971-03-16 | 1973-01-02 | Owens Illinois Inc | Method and apparatus for inspecting dielectric members |
US3780859A (en) * | 1973-02-08 | 1973-12-25 | Owens Illinois Inc | Apparatus and method for displaying the minimum thickness of a dielectric member measured by a radio frequency thickness gauge |
FI782773A (fi) * | 1978-09-11 | 1980-03-12 | G W Sohlberg Oy | Foerfarande och anordning foer maetning av vaeggtjockleken hos ett plastfoeremaol |
US4691830A (en) * | 1985-08-26 | 1987-09-08 | Owens-Illinois, Inc. | Inspection and sorting of molded containers as a function of mold of origin |
-
1989
- 1989-10-02 DE DE1989603823 patent/DE68903823T2/de not_active Expired - Fee Related
- 1989-10-02 EP EP19890310032 patent/EP0363113B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0363113A3 (en) | 1990-09-12 |
EP0363113A2 (de) | 1990-04-11 |
DE68903823T2 (de) | 1993-06-09 |
EP0363113B1 (de) | 1992-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: EMHART GLASS S.A., CHAM, CH |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: DERZEIT KEIN VERTRETER BESTELLT |
|
8339 | Ceased/non-payment of the annual fee |