AT336934B - TESTING DEVICE FOR METALLIC OBJECTS - IN PARTICULAR FOR COINS OR DGL. - Google Patents
TESTING DEVICE FOR METALLIC OBJECTS - IN PARTICULAR FOR COINS OR DGL.Info
- Publication number
- AT336934B AT336934B AT14676A AT14676A AT336934B AT 336934 B AT336934 B AT 336934B AT 14676 A AT14676 A AT 14676A AT 14676 A AT14676 A AT 14676A AT 336934 B AT336934 B AT 336934B
- Authority
- AT
- Austria
- Prior art keywords
- dgl
- coins
- testing device
- metallic objects
- metallic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D5/00—Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
- G07D5/02—Testing the dimensions, e.g. thickness, diameter; Testing the deformation
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D5/00—Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
- G07D5/08—Testing the magnetic or electric properties
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Testing Of Coins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH39075A CH580811A5 (en) | 1975-01-14 | 1975-01-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA14676A ATA14676A (en) | 1976-09-15 |
AT336934B true AT336934B (en) | 1977-06-10 |
Family
ID=4185910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT14676A AT336934B (en) | 1975-01-14 | 1976-01-12 | TESTING DEVICE FOR METALLIC OBJECTS - IN PARTICULAR FOR COINS OR DGL. |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT336934B (en) |
BE (1) | BE837521A (en) |
CH (1) | CH580811A5 (en) |
DE (1) | DE2507398C3 (en) |
ES (1) | ES444252A1 (en) |
FR (1) | FR2298103A1 (en) |
GB (1) | GB1476617A (en) |
NL (1) | NL7600237A (en) |
NO (1) | NO143596C (en) |
SE (1) | SE407864B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2451032A1 (en) * | 1979-03-09 | 1980-10-03 | Commissariat Energie Atomique | DIGITAL APPARATUS FOR CHECKING WORKPIECES BY EDGE CURRENT |
DE3486213T2 (en) * | 1983-11-04 | 1994-01-13 | Mars Inc | Coin acceptor. |
GB8500220D0 (en) * | 1985-01-04 | 1985-02-13 | Coin Controls | Discriminating between metallic articles |
FR2619235B1 (en) * | 1987-08-06 | 1991-09-06 | Crouzet Sa | DEVICE FOR RECOGNIZING THE VALUE OF COINS |
CN115473442B (en) * | 2022-11-15 | 2023-01-31 | 四川大学 | LLC single-stage AC-DC converter numerical analysis modeling and boundary power control method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2144519A5 (en) * | 1972-07-31 | 1973-02-09 | Tel Sa | |
GB1443934A (en) * | 1972-10-12 | 1976-07-28 | Mars Inc | Method and apparatus for use in an inductive sensor coin selector manufacture of carbon fibre |
-
1975
- 1975-01-14 CH CH39075A patent/CH580811A5/xx not_active IP Right Cessation
- 1975-02-18 DE DE2507398A patent/DE2507398C3/en not_active Expired
- 1975-12-15 FR FR7538320A patent/FR2298103A1/en active Granted
-
1976
- 1976-01-07 SE SE7600062A patent/SE407864B/en unknown
- 1976-01-07 NO NO760039A patent/NO143596C/en unknown
- 1976-01-09 GB GB83476A patent/GB1476617A/en not_active Expired
- 1976-01-12 NL NL7600237A patent/NL7600237A/en unknown
- 1976-01-12 AT AT14676A patent/AT336934B/en not_active IP Right Cessation
- 1976-01-13 ES ES444252A patent/ES444252A1/en not_active Expired
- 1976-01-13 BE BE163479A patent/BE837521A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2298103A1 (en) | 1976-08-13 |
DE2507398B2 (en) | 1980-04-30 |
BE837521A (en) | 1976-05-03 |
AU1021576A (en) | 1977-07-21 |
NL7600237A (en) | 1976-07-16 |
ATA14676A (en) | 1976-09-15 |
SE7600062L (en) | 1976-07-15 |
NO760039L (en) | 1976-07-15 |
CH580811A5 (en) | 1976-10-15 |
NO143596C (en) | 1981-03-11 |
DE2507398A1 (en) | 1976-07-15 |
FR2298103B1 (en) | 1981-12-04 |
NO143596B (en) | 1980-12-01 |
ES444252A1 (en) | 1977-05-01 |
DE2507398C3 (en) | 1981-01-15 |
SE407864B (en) | 1979-04-23 |
GB1476617A (en) | 1977-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
REN | Ceased due to non-payment of the annual fee |