NO141579C - Magnetisk registreringsapparat. - Google Patents

Magnetisk registreringsapparat.

Info

Publication number: NO141579C
Authority: NO; Norway
Prior art keywords: magnetic recorder; recorder; magnetic
Prior art date: 1971-09-20

Application number

NO3298/72A

Other languages

English (en)

Other versions

NO141579B (no

Inventor

Philip Hodgson

Robert Thomas Munson

Gordon Howard Reed

Original Assignee

Rediffusion Reditronics 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.)

1971-09-20

Filing date

1972-09-15

Publication date

1980-04-08

1972-09-15 Application filed by Rediffusion Reditronics Ltd filed Critical Rediffusion Reditronics Ltd

1979-12-27 Publication of NO141579B publication Critical patent/NO141579B/no

1980-04-08 Publication of NO141579C publication Critical patent/NO141579C/no

Links

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
- 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
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Electronic Switches (AREA)
Control Of Multiple Motors (AREA)
Manufacturing Of Magnetic Record Carriers (AREA)
Liquid Crystal (AREA)

NO3298/72A 1971-09-20 1972-09-15 Magnetisk registreringsapparat. NO141579C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4370671A GB1410591A (en)	1971-09-20	1971-09-20	Magnetic record apparatus

Publications (2)

Publication Number	Publication Date
NO141579B NO141579B (no)	1979-12-27
NO141579C true NO141579C (no)	1980-04-08

Family

ID=10429965

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO3298/72A NO141579C (no)	1971-09-20	1972-09-15	Magnetisk registreringsapparat.

Country Status (15)

Country	Link
US (1)	US3823414A (no)
AT (1)	ATA808972A (no)
AU (1)	AU475162B2 (no)
BE (1)	BE789014A (no)
CA (1)	CA967487A (no)
CH (1)	CH553524A (no)
DE (2)	DE2265508C2 (no)
DK (1)	DK141918B (no)
FR (1)	FR2154266A5 (no)
GB (1)	GB1410591A (no)
IT (1)	IT967623B (no)
NL (1)	NL7212731A (no)
NO (1)	NO141579C (no)
SE (1)	SE400661B (no)
ZA (1)	ZA726234B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4340784A (en) *	1980-02-05	1982-07-20	International Port-A-Call	Portable telephone answering device
EP0116926B1 (en) *	1983-02-14	1987-01-21	Hitachi, Ltd.	Magnetic recording and reproducing apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2941044A (en) *	1954-04-23	1960-06-14	Rca Corp	Controlled sound reproduction
DE1755162U (de) *	1956-06-15	1957-10-31	Adolf Jun Wielers	Tonbandgeraet mit aufnahme und wiedergabe in zwei laufrichtungen.
US2932696A (en) *	1957-09-19	1960-04-12	Rca Corp	Automatic sound sequence selecting system
DE1115964B (de) *	1960-03-31	1961-10-26	Siemag Feinmech Werke Gmbh	Schaltungsanordnung zum bedarfsweisen Abgriff einer von mehreren auf einer magnetisierbaren Bahn einer rotierenden Trommel gespeicherten Informationen
US3158695A (en) *	1960-07-05	1964-11-24	Ht Res Inst	Stereophonic system
DE1208519B (de) *	1961-06-23	1966-01-05	Smith & Sons Ltd S	Tonwiedergaberaet mit parallelen Aufzeichnungskanaelen und selektiver Spurauswahl
US3135836A (en) *	1961-08-07	1964-06-02	Wurlitzer Co	Background noise compensated recording player
US3139536A (en)	1961-11-29	1964-06-30	Bell Telephone Labor Inc	Low level transistor gating circuit
US3246081A (en) *	1962-03-21	1966-04-12	William C Edwards	Extended stereophonic systems
US3315041A (en)	1965-01-22	1967-04-18	Robot Education Systems	Track selection control means for magnetic signal recording and reproducing systems
US3573393A (en)	1967-06-26	1971-04-06	Newell Ind	Tape handling control element and system for reversal of tape movement during low sound levels
US3718773A (en) *	1970-05-18	1973-02-27	Barnard R	Four channel recording and reproducing system

0
- BE BE789014D patent/BE789014A/xx unknown
1971
- 1971-09-20 GB GB4370671A patent/GB1410591A/en not_active Expired
1972
- 1972-09-12 ZA ZA726234A patent/ZA726234B/xx unknown
- 1972-09-13 SE SE7211797A patent/SE400661B/xx unknown
- 1972-09-15 NO NO3298/72A patent/NO141579C/no unknown
- 1972-09-15 AU AU46728/72A patent/AU475162B2/en not_active Expired
- 1972-09-15 CA CA151,887A patent/CA967487A/en not_active Expired
- 1972-09-19 US US00290323A patent/US3823414A/en not_active Expired - Lifetime
- 1972-09-19 DE DE2265508A patent/DE2265508C2/de not_active Expired
- 1972-09-19 DK DK460072AA patent/DK141918B/da not_active IP Right Cessation
- 1972-09-19 IT IT29388/72A patent/IT967623B/it active
- 1972-09-19 DE DE2245968A patent/DE2245968C3/de not_active Expired
- 1972-09-20 NL NL7212731A patent/NL7212731A/xx not_active Application Discontinuation
- 1972-09-20 AT AT808972A patent/ATA808972A/de unknown
- 1972-09-20 FR FR7234261A patent/FR2154266A5/fr not_active Expired
- 1972-09-20 CH CH1373172A patent/CH553524A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2245968A1 (de)	1973-03-29
NO141579B (no)	1979-12-27
CH553524A (de)	1974-08-30
US3823414A (en)	1974-07-09
AU4672872A (en)	1974-03-21
DK141918B (da)	1980-07-14
BE789014A (fr)	1973-01-15
GB1410591A (en)	1975-10-22
DE2265508C2 (de)	1984-05-03
IT967623B (it)	1974-03-11
SE400661B (sv)	1978-04-03
NL7212731A (no)	1973-03-22
DE2245968C3 (de)	1984-03-22
CA967487A (en)	1975-05-13
DE2245968B2 (no)	1979-11-08
ATA808972A (de)	1979-02-15
FR2154266A5 (no)	1973-05-04
AU475162B2 (en)	1976-08-12
DK141918C (no)	1980-11-24
ZA726234B (en)	1973-05-30

Publication	Publication Date	Title
SE382513B (sv)	1976-02-02	Kapslat magnetskivarrangemang.
SE385164B (sv)	1976-06-08	Avspelningsanleggning
AT342328B (de)	1978-03-28	Tonbandkassette
BE791686A (fr)	1973-03-16	Agencement magnetique
NO139282C (no)	1979-01-31	Innspillings/avspillingssystem.
ES176116Y (es)	1973-04-01	Cinta metrica.
ES184118Y (es)	1974-05-16	Carrete.
BE783092A (fr)	1972-09-01	Agencement magnetique
IT956127B (it)	1973-10-10	Memoria magnetica
CH541836A (de)	1973-09-15	Magnetisches Aufzeichnungsblatt
CH533407A (de)	1973-01-31	Magnetischer Tonabnehmer
NL163038C (nl)	1980-07-15	Grammofoonnaald.
ES178899Y (es)	1973-06-01	Cinta metrica.
BE781316A (fr)	1972-07-17	Agencement magnetique
NL176024C (nl)	1985-02-01	Magnetisch besturingsstelsel.
CH552199A (de)	1974-07-31	Magnetkompass.
IT965714B (it)	1974-02-11	Bobina
CH542483A (de)	1973-09-30	Informations-Einrichtung
NL177449B (nl)	1985-04-16	Magnetische registreerinrichting.
NO141579C (no)	1980-04-08	Magnetisk registreringsapparat.
BR7208841D0 (pt)	1973-09-27	Conjunto magnetico
BE791206A (fr)	1973-03-01	Bobines
SE7702174L (sv)	1977-02-28	Magnetisk anordning
SE385416B (sv)	1976-06-28	Magnetanordning
CH541128A (de)	1973-08-31	Registrierapparat