ES251206U - Magnetic Marking Pencil - Google Patents

Magnetic Marking Pencil

Info

Publication number
ES251206U
ES251206U ES1979251206U ES251206U ES251206U ES 251206 U ES251206 U ES 251206U ES 1979251206 U ES1979251206 U ES 1979251206U ES 251206 U ES251206 U ES 251206U ES 251206 U ES251206 U ES 251206U
Authority
ES
Spain
Prior art keywords
magnet
carrier
holder
erase
writing
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.)
Granted
Application number
ES1979251206U
Other languages
Spanish (es)
Other versions
ES251206Y (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES251206U publication Critical patent/ES251206U/en
Application granted granted Critical
Publication of ES251206Y publication Critical patent/ES251206Y/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/089—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes hand-held scanners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
    • B43L1/008—Repeatedly-usable boards or tablets for writing or drawing with magnetic action
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/125—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by magnetic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06187—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with magnetically detectable marking
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 

Abstract

A marking pencil with a rod- shaped axially magnetised permanent writing magnet (10) for writing marks on a strip-shaped carrier (23) with magnetically orientable particles which record said marks in an optically readable manner comprises a rod-shaped holder (1), which at one end carries the said writing magnet (10). Furthermore, there is provided a permanent erase magnet (15) at the other end of the holder, which magnet serves for erasing the carrier (23), the holder (1) comprising guide means (19, 20) near the erase magnet for keeping the carrier (23) on a magnetic tape cassette (21) with its carrier plane in a substantially perpendicular position relative to a pole end face (16, 17) of the erase magnet (15) during a relative movement between the carrier and the erase magnet.
ES1979251206U 1978-07-14 1979-07-12 A MAGNETIC MARKER PEN Expired ES251206Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT510278A AT356942B (en) 1978-07-14 1978-07-14 STYLUS

Publications (2)

Publication Number Publication Date
ES251206U true ES251206U (en) 1980-09-16
ES251206Y ES251206Y (en) 1981-03-16

Family

ID=3571935

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979251206U Expired ES251206Y (en) 1978-07-14 1979-07-12 A MAGNETIC MARKER PEN

Country Status (10)

Country Link
AT (1) AT356942B (en)
AU (1) AU4887479A (en)
BE (1) BE877668A (en)
DE (1) DE2927490A1 (en)
ES (1) ES251206Y (en)
FR (1) FR2431160A1 (en)
GB (1) GB2025329B (en)
IT (1) IT1122157B (en)
NL (1) NL7905406A (en)
SE (1) SE7906028L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2673751A1 (en) * 1991-03-04 1992-09-11 Joustra Sa Jeux Jouets Drawing apparatus comprising a box with a transparent screen
JP3013649U (en) * 1995-01-13 1995-07-18 株式会社トミー Magnetic pen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236373B (en) * 1958-09-10 1967-03-09 Arthur Tingvatne Device for making characters, letters, writing, surface patterns, colored areas or the like visible by magnetic means
US3103751A (en) * 1961-05-05 1963-09-17 Wilfred J Mcdonald Chalkless writing board
US3376035A (en) * 1964-12-10 1968-04-02 Ibm Electromagnetic transducer manufacture
JPS5947676B2 (en) * 1977-04-11 1984-11-20 株式会社パイロット magnetic panel

Also Published As

Publication number Publication date
GB2025329A (en) 1980-01-23
BE877668A (en) 1980-01-14
IT7924304A0 (en) 1979-07-11
AT356942B (en) 1980-06-10
SE7906028L (en) 1980-01-15
AU4887479A (en) 1980-01-17
ES251206Y (en) 1981-03-16
FR2431160A1 (en) 1980-02-08
DE2927490A1 (en) 1980-01-31
GB2025329B (en) 1982-05-12
IT1122157B (en) 1986-04-23
NL7905406A (en) 1980-01-16
ATA510278A (en) 1979-10-15

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19991201