NL156285B - TRANSMITTER FOR SIGNAL TRANSMISSION BY PULSE CODE MODULATION. - Google Patents

TRANSMITTER FOR SIGNAL TRANSMISSION BY PULSE CODE MODULATION.

Info

Publication number: NL156285B
Authority: NL; Netherlands
Prior art keywords: transmitter; signal transmission; pulse code; code modulation; modulation
Prior art date: 1970-04-29

Application number

NL7006248A

Other languages

Dutch (nl)

Other versions

NL7006248A (en

Inventor

Johannes Anton Ing Greefkes

Original Assignee

Philips 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.)

1970-04-29

Filing date

1970-04-29

Publication date

1978-03-15

1970-04-29 Application filed by Philips Nv filed Critical Philips Nv

1970-04-29 Priority to NL7006248A priority Critical patent/NL156285B/en

1971-04-20 Priority to DE19712119000 priority patent/DE2119000C3/en

1971-04-26 Priority to SE536971A priority patent/SE360527B/xx

1971-04-26 Priority to BR247771A priority patent/BR7102477D0/en

1971-04-26 Priority to CH608771A priority patent/CH531277A/en

1971-04-26 Priority to DK199871A priority patent/DK140326C/en

1971-04-26 Priority to CA111,303A priority patent/CA963095A/en

1971-04-26 Priority to GB1137171A priority patent/GB1294048A/en

1971-04-26 Priority to JP2682671A priority patent/JPS5314908B1/ja

1971-04-27 Priority to BE766385A priority patent/BE766385A/en

1971-04-27 Priority to AT361071A priority patent/AT323804B/en

1971-04-27 Priority to ES390644A priority patent/ES390644A1/en

1971-04-29 Priority to FR7115409A priority patent/FR2090952A5/fr

1971-11-02 Publication of NL7006248A publication Critical patent/NL7006248A/xx

1978-03-15 Publication of NL156285B publication Critical patent/NL156285B/en

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/007—Volume compression or expansion in amplifiers of digital or coded signals
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/02—Delta modulation, i.e. one-bit differential modulation
- H03M3/022—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM]

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Transmitters (AREA)

NL7006248A 1970-04-29 1970-04-29 TRANSMITTER FOR SIGNAL TRANSMISSION BY PULSE CODE MODULATION. NL156285B (en)

Priority Applications (13)

Application Number	Priority Date	Filing Date	Title
NL7006248A NL156285B (en)	1970-04-29	1970-04-29	TRANSMITTER FOR SIGNAL TRANSMISSION BY PULSE CODE MODULATION.
DE19712119000 DE2119000C3 (en)	1970-04-29	1971-04-20	Pulse delta modulator
SE536971A SE360527B (en)	1970-04-29	1971-04-26
BR247771A BR7102477D0 (en)	1970-04-29	1971-04-26	A TRANSMITTER INTENDED TO TRANSMISSION OF SIGNS BY MODULATION OF PULSE CODES
CH608771A CH531277A (en)	1970-04-29	1971-04-26	Transmitter for signal transmission by pulse code modulation
DK199871A DK140326C (en)	1970-04-29	1971-04-26	TRANSMITTER FOR TRANSMISSION OF SIGNALS BY DELTA MODULATION
CA111,303A CA963095A (en)	1970-04-29	1971-04-26	Transmitter for the transmission of signals by pulse code modulation
GB1137171A GB1294048A (en)	1970-04-29	1971-04-26	Pulse code modulation transmitter
JP2682671A JPS5314908B1 (en)	1970-04-29	1971-04-26
BE766385A BE766385A (en)	1970-04-29	1971-04-27	TRANSMITTER FOR SIGNAL TRANSMISSION USING PCM MODULATION
AT361071A AT323804B (en)	1970-04-29	1971-04-27	TRANSMITTER FOR TRANSMISSION OF ANALOG SIGNALS USING DELTA MODULATION
ES390644A ES390644A1 (en)	1970-04-29	1971-04-27	Pulse code modulation transmitter
FR7115409A FR2090952A5 (en)	1970-04-29	1971-04-29

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7006248A NL156285B (en)	1970-04-29	1970-04-29	TRANSMITTER FOR SIGNAL TRANSMISSION BY PULSE CODE MODULATION.

Publications (2)

Publication Number	Publication Date
NL7006248A NL7006248A (en)	1971-11-02
NL156285B true NL156285B (en)	1978-03-15

Family

ID=19809988

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7006248A NL156285B (en)	1970-04-29	1970-04-29	TRANSMITTER FOR SIGNAL TRANSMISSION BY PULSE CODE MODULATION.

Country Status (13)

Country	Link
JP (1)	JPS5314908B1 (en)
AT (1)	AT323804B (en)
BE (1)	BE766385A (en)
BR (1)	BR7102477D0 (en)
CA (1)	CA963095A (en)
CH (1)	CH531277A (en)
DE (1)	DE2119000C3 (en)
DK (1)	DK140326C (en)
ES (1)	ES390644A1 (en)
FR (1)	FR2090952A5 (en)
GB (1)	GB1294048A (en)
NL (1)	NL156285B (en)
SE (1)	SE360527B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL174607C (en) *	1975-06-05	1984-07-02	Philips Nv	TRANSMISSION SYSTEM FOR SIGNAL TRANSMISSION THROUGH COMPRESSED DELTA MODULATION.
YU40399B (en) *	1980-08-11	1985-12-31	Iskra	Delta codec with a doubl stage hybrid quantization adaptation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1224357C2 (en) *	1964-09-16	1973-07-12	Siemens Ag	Modulator with instantaneous value compander for devices working with pulse modulation
DE1289104B (en) *	1966-09-16	1969-02-13	Siemens Ag	Device for converting an analog signal into a pulse code modulated signal

1970
- 1970-04-29 NL NL7006248A patent/NL156285B/en not_active IP Right Cessation
1971
- 1971-04-20 DE DE19712119000 patent/DE2119000C3/en not_active Expired
- 1971-04-26 CH CH608771A patent/CH531277A/en not_active IP Right Cessation
- 1971-04-26 SE SE536971A patent/SE360527B/xx unknown
- 1971-04-26 DK DK199871A patent/DK140326C/en active
- 1971-04-26 BR BR247771A patent/BR7102477D0/en unknown
- 1971-04-26 JP JP2682671A patent/JPS5314908B1/ja active Pending
- 1971-04-26 GB GB1137171A patent/GB1294048A/en not_active Expired
- 1971-04-26 CA CA111,303A patent/CA963095A/en not_active Expired
- 1971-04-27 ES ES390644A patent/ES390644A1/en not_active Expired
- 1971-04-27 BE BE766385A patent/BE766385A/en not_active IP Right Cessation
- 1971-04-27 AT AT361071A patent/AT323804B/en not_active IP Right Cessation
- 1971-04-29 FR FR7115409A patent/FR2090952A5/fr not_active Expired

Also Published As

Publication number	Publication date
DK140326B (en)	1979-07-30
BR7102477D0 (en)	1973-04-10
SE360527B (en)	1973-09-24
DE2119000B2 (en)	1976-10-14
JPS5314908B1 (en)	1978-05-20
DE2119000C3 (en)	1983-02-10
FR2090952A5 (en)	1972-01-14
NL7006248A (en)	1971-11-02
AT323804B (en)	1975-07-25
CA963095A (en)	1975-02-18
ES390644A1 (en)	1973-06-16
BE766385A (en)	1971-10-27
DK140326C (en)	1979-12-17
CH531277A (en)	1972-11-30
DE2119000A1 (en)	1971-11-18
GB1294048A (en)	1972-10-25

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Legal Events

Date	Code	Title	Description
1988-12-16	V1	Lapsed because of non-payment of the annual fee
1990-04-30	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: PHILIPS