NL7801751A - Grammofoonplaten met markeringen op het opper- vlak. - Google Patents

Grammofoonplaten met markeringen op het opper- vlak.

Info

Publication number
NL7801751A
NL7801751A NL7801751A NL7801751A NL7801751A NL 7801751 A NL7801751 A NL 7801751A NL 7801751 A NL7801751 A NL 7801751A NL 7801751 A NL7801751 A NL 7801751A NL 7801751 A NL7801751 A NL 7801751A
Authority
NL
Netherlands
Prior art keywords
gramophone
markings
sheets
gramophone sheets
Prior art date
Application number
NL7801751A
Other languages
English (en)
Original Assignee
Emi Ltd
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 Emi Ltd filed Critical Emi Ltd
Publication of NL7801751A publication Critical patent/NL7801751A/nl

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
NL7801751A 1977-02-18 1978-02-16 Grammofoonplaten met markeringen op het opper- vlak. NL7801751A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6845/77A GB1597843A (en) 1977-02-18 1977-02-18 Making marked disc records

Publications (1)

Publication Number Publication Date
NL7801751A true NL7801751A (nl) 1978-08-22

Family

ID=9821810

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7801751A NL7801751A (nl) 1977-02-18 1978-02-16 Grammofoonplaten met markeringen op het opper- vlak.

Country Status (5)

Country Link
US (1) US4277071A (nl)
JP (1) JPS53112703A (nl)
DE (2) DE2804767A1 (nl)
GB (1) GB1597843A (nl)
NL (1) NL7801751A (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5960747U (ja) * 1982-10-08 1984-04-20 日本コロムビア株式会社 光デイスクのフオトレジストマスタ−盤
JPS58155549A (ja) * 1983-01-05 1983-09-16 Hitachi Ltd 情報記録用円板
JPS62149034A (ja) * 1985-12-23 1987-07-03 Canon Inc 情報記録担体
JPH0650876Y2 (ja) * 1987-03-31 1994-12-21 三洋電機株式会社 光学式オーディオディスク
JP3109866B2 (ja) * 1990-11-17 2000-11-20 太陽誘電株式会社 光学式情報記録担体用基板及びその製造方法
ES2548717T3 (es) * 2000-02-23 2015-10-20 Koninklijke Philips N.V. Medio de almacenamiento de datos regrabable
GB2577675B (en) 2018-08-20 2023-07-05 Iq Structures Sro Gramophone plate with recorded image
US11809935B2 (en) * 2019-10-03 2023-11-07 United States Postal Service Dynamically modifying the presentation of an e-label

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1033909A (en) * 1908-05-04 1912-07-30 Victor Talking Machine Co Method of making sound-records.
US1477117A (en) * 1922-12-05 1923-12-11 Samuel A Gleason Advertising device
GB317415A (en) * 1928-05-12 1929-08-12 Arthur William Greenhill Improvements in or relating to talking-machine sound-record members, such as discs, and methods of making the same
GB326765A (en) * 1928-12-14 1930-03-14 John Edward Thornton Improvements in gramophone records and the method of manufacture
GB800997A (en) * 1953-12-24 1958-09-03 Sight N Sound Entpr Inc Improvements in and relating to audio-visual communication devices
CH384235A (de) * 1960-06-08 1964-11-15 Utiger Heinrich Verfahren zur Herstellung einer Schallplatte mit einem mindestens von einer Plattenseite her sichtbaren Bild
US4066268A (en) * 1972-04-21 1978-01-03 Ted Bildplatten Aktiengesellschaft Aeg-Telefunken-Teldec Disc recording provided with legible matter
US4144300A (en) * 1976-09-15 1979-03-13 Joseph P. Rolles Chemical etching of record patterns and the like

Also Published As

Publication number Publication date
JPS53112703A (en) 1978-10-02
DE2804767A1 (de) 1978-08-24
DE7803284U1 (de) 1978-11-09
US4277071A (en) 1981-07-07
GB1597843A (en) 1981-09-09

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Legal Events

Date Code Title Description
BV The patent application has lapsed