NL89603C - - Google Patents

Info

Publication number: NL89603C
Authority: NL; Netherlands

Application number

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.)

1952-09-10

Publication of NL89603C publication Critical patent/NL89603C/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
- H03K4/28—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as a switching device

NL89603D 1952-09-10 NL89603C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL315765X		1952-09-10

Publications (1)

Publication Number	Publication Date
NL89603C true NL89603C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=19783802

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL89603D NL89603C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1952-09-10
NLAANVRAGE7015610,A NL172388C (nl)	1952-09-10		Werkwijze voor het vormen van elektrisch geleidende banen op het oppervlak van een drager.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7015610,A NL172388C (nl)	1952-09-10		Werkwijze voor het vormen van elektrisch geleidende banen op het oppervlak van een drager.

Country Status (6)

Country	Link
BE (1)	BE522658A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1)	CH315765A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
DE (1)	DE963636C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1)	FR1083195A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1)	GB727711A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (2)	NL172388C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR964950A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) *	1947-04-21	1950-08-29

0
- NL NL89603D patent/NL89603C/xx active
- BE BE522658D patent/BE522658A/xx unknown
- NL NLAANVRAGE7015610,A patent/NL172388C/xx active
1953
- 1953-09-06 DE DEN7701A patent/DE963636C/de not_active Expired
- 1953-09-07 GB GB24680/53A patent/GB727711A/en not_active Expired
- 1953-09-08 CH CH315765D patent/CH315765A/de unknown
- 1953-09-09 FR FR1083195D patent/FR1083195A/fr not_active Expired

Also Published As

Publication number	Publication date
GB727711A (en)	1955-04-06
DE963636C (de)	1957-05-09
NL172388C (nl)
CH315765A (de)	1956-08-31
FR1083195A (fr)	1955-01-05
BE522658A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

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