NL7600237A - DEVICE FOR TESTING A METAL OBJECT. - Google Patents

DEVICE FOR TESTING A METAL OBJECT.

Info

Publication number: NL7600237A
Authority: NL; Netherlands
Prior art keywords: testing; metal object; metal
Prior art date: 1975-01-14

Application number

NL7600237A

Other languages

Dutch (nl)

Original Assignee

Sodeco Compteurs De Geneve

Priority date (The priority date 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 date listed.)

1975-01-14

Filing date

1976-01-12

Publication date

1976-07-16

1976-01-12 Application filed by Sodeco Compteurs De Geneve filed Critical Sodeco Compteurs De Geneve

1976-07-16 Publication of NL7600237A publication Critical patent/NL7600237A/en

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)

NL7600237A 1975-01-14 1976-01-12 DEVICE FOR TESTING A METAL OBJECT. NL7600237A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH39075A CH580811A5 (en)	1975-01-14	1975-01-14

Publications (1)

Publication Number	Publication Date
NL7600237A true NL7600237A (en)	1976-07-16

Family

ID=4185910

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7600237A NL7600237A (en)	1975-01-14	1976-01-12	DEVICE FOR TESTING A METAL OBJECT.

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)

* Cited by examiner, † Cited by third party
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
EP0308996A3 (en) *	1983-11-04	1989-05-17	Mars Incorporated	Coin validators
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)

* Cited by examiner, † Cited by third party
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 NO NO760039A patent/NO143596C/en unknown
- 1976-01-07 SE SE7600062A patent/SE407864B/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 BE BE163479A patent/BE837521A/en unknown
- 1976-01-13 ES ES444252A patent/ES444252A1/en not_active Expired

Also Published As

Publication number	Publication date
ES444252A1 (en)	1977-05-01
ATA14676A (en)	1976-09-15
CH580811A5 (en)	1976-10-15
DE2507398C3 (en)	1981-01-15
SE7600062L (en)	1976-07-15
DE2507398B2 (en)	1980-04-30
BE837521A (en)	1976-05-03
DE2507398A1 (en)	1976-07-15
FR2298103B1 (en)	1981-12-04
AT336934B (en)	1977-06-10
FR2298103A1 (en)	1976-08-13
NO143596C (en)	1981-03-11
NO760039L (en)	1976-07-15
SE407864B (en)	1979-04-23
NO143596B (en)	1980-12-01
AU1021576A (en)	1977-07-21
GB1476617A (en)	1977-06-16

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