NL155958B - Toerentalregulateur. - Google Patents
Toerentalregulateur.Info
- Publication number
- NL155958B NL155958B NL7311251.A NL155958DA NL155958B NL 155958 B NL155958 B NL 155958B NL 155958D A NL155958D A NL 155958DA NL 155958 B NL155958 B NL 155958B
- Authority
- NL
- Netherlands
- Prior art keywords
- speed regulator
- regulator
- speed
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
-
- 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
- H03K4/39—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 an amplifier
-
- 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
- H03K4/39—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 an amplifier
- H03K4/43—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 an amplifier combined with means for generating the driving pulses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17542/48A GB658833A (en) | 1948-06-30 | 1948-06-30 | Improvements relating to negative feedback amplifiers |
Publications (1)
Publication Number | Publication Date |
---|---|
NL155958B true NL155958B (nl) |
Family
ID=10097004
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL646405410A NL147078B (nl) | 1948-06-30 | Inktlintmechanisme voor twee soorten in uitwisselbare cassettes opgenomen lint en lintcassette daarvoor. | |
NL7311251.A NL155958B (nl) | 1948-06-30 | Toerentalregulateur. | |
NL147078A NL84062C (xx) | 1948-06-30 | 1949-06-18 | |
NL155958A NL82320C (xx) | 1948-06-30 | 1950-09-12 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL646405410A NL147078B (nl) | 1948-06-30 | Inktlintmechanisme voor twee soorten in uitwisselbare cassettes opgenomen lint en lintcassette daarvoor. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL147078A NL84062C (xx) | 1948-06-30 | 1949-06-18 | |
NL155958A NL82320C (xx) | 1948-06-30 | 1950-09-12 |
Country Status (6)
Country | Link |
---|---|
US (1) | US2652459A (xx) |
BE (1) | BE489910A (xx) |
DE (2) | DE806862C (xx) |
FR (2) | FR989524A (xx) |
GB (2) | GB658833A (xx) |
NL (4) | NL84062C (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2824242A (en) * | 1955-01-19 | 1958-02-18 | Drivomatic | Control circuit for positioning an object |
US2927165A (en) * | 1955-01-25 | 1960-03-01 | Fairstein Edward | Non-blocking stabilized feed back amplifier |
US3071735A (en) * | 1959-06-04 | 1963-01-01 | Blonder Tongue Elect | Phase-shift-reducing apparatus |
US3317851A (en) * | 1963-07-18 | 1967-05-02 | Julie Res Lab Inc | Frequency and amplification stabilized high power amplifier |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2167367A (en) * | 1936-12-05 | 1939-07-25 | Bell Telephone Labor Inc | Electric wave amplifying system |
US2241534A (en) * | 1937-11-06 | 1941-05-13 | Emi Ltd | Thermionic valve circuit |
FR858256A (fr) * | 1938-08-01 | 1940-11-21 | Telefunken Geselslchaft Fur Dr | Régulateur de tonalité d'un amplificateur |
GB518378A (en) * | 1938-08-23 | 1940-02-26 | Eric Lawrence Casling White | Improvements in or relating to thermionic valve circuits |
US2239773A (en) * | 1939-07-29 | 1941-04-29 | Rca Corp | Inverse feedback amplifier |
US2246158A (en) * | 1939-08-17 | 1941-06-17 | Gen Electric | Amplifier |
US2302493A (en) * | 1941-01-28 | 1942-11-17 | Gen Electric | Amplifying system |
US2500424A (en) * | 1947-12-03 | 1950-03-14 | Bell Telephone Labor Inc | Negative feedback amplifier |
-
0
- NL NL646405410A patent/NL147078B/xx unknown
- NL NL7311251.A patent/NL155958B/xx unknown
-
1948
- 1948-06-30 GB GB17542/48A patent/GB658833A/en not_active Expired
-
1949
- 1949-06-18 NL NL147078A patent/NL84062C/xx active
- 1949-06-22 US US100694A patent/US2652459A/en not_active Expired - Lifetime
- 1949-06-24 FR FR989524D patent/FR989524A/fr not_active Expired
- 1949-06-28 DE DEP47192A patent/DE806862C/de not_active Expired
- 1949-06-30 BE BE489910D patent/BE489910A/xx unknown
- 1949-09-26 GB GB24618/49A patent/GB691909A/en not_active Expired
-
1950
- 1950-09-12 NL NL155958A patent/NL82320C/xx active
- 1950-09-12 DE DEE2087A patent/DE836503C/de not_active Expired
- 1950-09-26 FR FR60763D patent/FR60763E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR60763E (fr) | 1955-01-26 |
US2652459A (en) | 1953-09-15 |
FR989524A (fr) | 1951-09-10 |
BE489910A (xx) | 1949-07-15 |
DE836503C (de) | 1952-04-15 |
NL84062C (xx) | 1956-09-15 |
NL82320C (xx) | 1956-03-15 |
DE806862C (de) | 1951-06-18 |
NL147078B (nl) | |
GB658833A (en) | 1951-10-17 |
GB691909A (en) | 1953-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH278969A (fr) | Stylographe. | |
NL155958B (nl) | Toerentalregulateur. | |
NL145049B (nl) | Echolood. | |
CH272046A (de) | Riemenscheibe. | |
DK72645C (da) | Inseminator. | |
FR994591A (fr) | Détendeur | |
CH269311A (de) | Wechselstromgenerator. | |
ES17849Y (es) | Regulador o variador de velocidades. | |
ES18195Y (es) | Cocina-frigorífico. | |
ES18149Y (es) | Calzoncillo suspensorio. | |
ES16670Y (es) | Cama-cortina. | |
ES16555Y (es) | Ebullómetro. | |
ES16986Y (es) | Monoflotador. | |
DK69907C (da) | Plantemaskine. | |
ES18297Y (es) | Secafirmas. | |
DK80172C (da) | Ekkolod. | |
DK74395C (da) | Antitankmine. | |
ES18049Y (es) | Peine-fuente. | |
ES18053Y (es) | Guante-esponja. | |
DK73254C (da) | Grensaks. | |
DK72855C (da) | Limpasta. | |
ES18753Y (es) | Dispositivo-silla. | |
ES16500Y (es) | Calzoncillo-braga. | |
ES18852Y (es) | Mesa-camilla. | |
ES18528Y (es) | Corcho-espita. |