AU1585576A - Disc master positioning apparatus for a recording system - Google Patents

Disc master positioning apparatus for a recording system

Info

Publication number: AU1585576A
Authority: AU; Australia
Prior art keywords: recording system; positioning apparatus; disc master; master positioning; disc
Prior art date: 1975-07-15
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

Application number

AU15855/76A

Other languages

English (en)

Inventor

Joseph Guarracini

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.)

RCA Corp

Original Assignee

RCA Corp

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.)

1975-07-15

Filing date

1976-07-14

Publication date

1978-01-19

1976-07-14 Application filed by RCA Corp filed Critical RCA Corp

1978-01-19 Publication of AU1585576A publication Critical patent/AU1585576A/en

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/03—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by deforming with non-mechanical means, e.g. laser, beam of particles

Landscapes

Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Manufacturing Optical Record Carriers (AREA)
Optical Recording Or Reproduction (AREA)
Holding Or Fastening Of Disk On Rotational Shaft (AREA)

AU15855/76A 1975-07-15 1976-07-14 Disc master positioning apparatus for a recording system Expired AU1585576A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2960075		1975-07-15

Publications (1)

Publication Number	Publication Date
AU1585576A true AU1585576A (en)	1978-01-19

Family

ID=10294115

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AU15855/76A Expired AU1585576A (en)	1975-07-15	1976-07-14	Disc master positioning apparatus for a recording system
AU15854/76A Expired AU1585476A (en)	1975-07-15	1976-07-14	Electron beam disc recorder

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
AU15854/76A Expired AU1585476A (en)	1975-07-15	1976-07-14	Electron beam disc recorder

Country Status (8)

Country	Link
JP (2)	JPS5227619A (de)
AT (1)	AT344800B (de)
AU (2)	AU1585576A (de)
DE (2)	DE2631935A1 (de)
ES (2)	ES449820A1 (de)
FR (2)	FR2318480A1 (de)
NL (2)	NL7607776A (de)
SE (2)	SE7607998L (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2318480A1 (fr) *	1975-07-15	1977-02-11	Rca Corp	Dispositif de mise en place d'un maitre-disque pour un systeme d'enregistrement
JPS5738533U (de) *	1980-08-14	1982-03-01
JPS58194922A (ja) *	1982-05-08	1983-11-14	Pioneer Electronic Corp	プラスチツクの部分メツキ方法
JPS60120589A (ja) *	1983-12-02	1985-06-28	塩尻工業株式会社	プリント回路基板の製造方法
JPS6415377A (en) *	1987-07-07	1989-01-19	Adachi Shin Sangyo Kk	Method for forming patterned plating on base material
US5349959A (en) *	1988-05-11	1994-09-27	Lunar Corporation	Ultrasonic densitometer device and method
JP2556761Y2 (ja) *	1993-04-07	1997-12-08	昭和アルミニウム株式会社	磁気ディスク用アルミニウム基板等の環板状ワーク用のスピンドルアダプター

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE573381C (de) *	1931-06-24	1933-03-31	Tobis Tonbild Syndikat Akt Ges	Vorrichtung zur Wiedergabe oder Aufzeichnung von Ton- und Bildaufzeichnungen
US2478681A (en) *	1945-07-18	1949-08-09	Rca Corp	Cathode-ray type sound recording system
US2904869A (en) *	1955-10-03	1959-09-22	Texas Instruments Inc	Clamping mechanism
NL242557A (de) *	1958-08-25	1900-01-01
US3608909A (en) *	1969-11-03	1971-09-28	Jacob Rabinow	Record-flattening turntable
GB1406254A (en) *	1972-08-09	1975-09-17	Decca Ltd	Rotary assembly
FR2318480A1 (fr) *	1975-07-15	1977-02-11	Rca Corp	Dispositif de mise en place d'un maitre-disque pour un systeme d'enregistrement

1976
- 1976-07-13 FR FR7621502A patent/FR2318480A1/fr not_active Withdrawn
- 1976-07-13 AT AT515376A patent/AT344800B/de not_active IP Right Cessation
- 1976-07-13 SE SE7607998A patent/SE7607998L/xx unknown
- 1976-07-13 SE SE7607999A patent/SE7607999L/xx unknown
- 1976-07-13 FR FR7621501A patent/FR2318482A1/fr not_active Withdrawn
- 1976-07-14 JP JP51084452A patent/JPS5227619A/ja active Pending
- 1976-07-14 AU AU15855/76A patent/AU1585576A/en not_active Expired
- 1976-07-14 AU AU15854/76A patent/AU1585476A/en not_active Expired
- 1976-07-14 JP JP51084451A patent/JPS5227618A/ja active Pending
- 1976-07-14 ES ES449820A patent/ES449820A1/es not_active Expired
- 1976-07-14 NL NL7607776A patent/NL7607776A/xx unknown
- 1976-07-14 NL NL7607778A patent/NL7607778A/xx unknown
- 1976-07-14 ES ES449818A patent/ES449818A1/es not_active Expired
- 1976-07-15 DE DE19762631935 patent/DE2631935A1/de active Pending
- 1976-07-15 DE DE19762631936 patent/DE2631936A1/de active Pending

Also Published As

Publication number	Publication date
NL7607778A (nl)	1977-01-18
SE7607998L (sv)	1977-01-16
FR2318482A1 (fr)	1977-02-11
SE7607999L (sv)	1977-01-16
FR2318480A1 (fr)	1977-02-11
ES449818A1 (es)	1977-08-01
NL7607776A (nl)	1977-01-18
JPS5227618A (en)	1977-03-02
AT344800B (de)	1978-08-10
DE2631936A1 (de)	1977-02-17
DE2631935A1 (de)	1977-02-10
ATA515376A (de)	1977-12-15
AU1585476A (en)	1978-01-19
JPS5227619A (en)	1977-03-02
ES449820A1 (es)	1977-08-01

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