CH286170A - Apparat zur Schallaufnahme oder -wiedergabe. - Google Patents
Apparat zur Schallaufnahme oder -wiedergabe.Info
- Publication number
- CH286170A CH286170A CH286170DA CH286170A CH 286170 A CH286170 A CH 286170A CH 286170D A CH286170D A CH 286170DA CH 286170 A CH286170 A CH 286170A
- Authority
- CH
- Switzerland
- Prior art keywords
- recording
- reproducing sound
- reproducing
- sound
- Prior art date
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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
-
- 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/38—Driving record carriers by pneumatic means
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS286170X | 1949-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH286170A true CH286170A (de) | 1952-10-15 |
Family
ID=5452011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH286170D CH286170A (de) | 1949-06-03 | 1950-06-03 | Apparat zur Schallaufnahme oder -wiedergabe. |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH286170A (fi) |
FR (2) | FR1027377A (fi) |
NL (2) | NL153928B (fi) |
-
0
- NL NL79559D patent/NL79559C/xx active
- NL NL696903597A patent/NL153928B/xx unknown
-
1950
- 1950-06-03 CH CH286170D patent/CH286170A/de unknown
- 1950-06-03 FR FR1027377D patent/FR1027377A/fr not_active Expired
-
1951
- 1951-10-08 FR FR62044D patent/FR62044E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL153928B (nl) | |
FR1027377A (fr) | 1953-05-11 |
NL79559C (fi) | |
FR62044E (fr) | 1955-06-02 |
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