CH619820A5 - - Google Patents
Download PDFInfo
- Publication number
- CH619820A5 CH619820A5 CH758877A CH758877A CH619820A5 CH 619820 A5 CH619820 A5 CH 619820A5 CH 758877 A CH758877 A CH 758877A CH 758877 A CH758877 A CH 758877A CH 619820 A5 CH619820 A5 CH 619820A5
- Authority
- CH
- Switzerland
- Prior art keywords
- armature
- pickup
- rubber
- sleeve
- bearing element
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/16—Mounting or connecting stylus to transducer with or without damping means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R9/16—Gramophone pick-ups using a stylus; Recorders using a stylus signals recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Vibration Prevention Devices (AREA)
- Moving Of Heads (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK280276AA DK137560B (da) | 1976-06-22 | 1976-06-22 | Pickup. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH619820A5 true CH619820A5 (US06256357-20010703-M00001.png) | 1980-10-15 |
Family
ID=8115924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH758877A CH619820A5 (US06256357-20010703-M00001.png) | 1976-06-22 | 1977-06-21 |
Country Status (9)
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281225A (en) * | 1978-01-17 | 1981-07-28 | Nippon Gakki Seizo Kabushiki Kaisha | Pickup cartridge for reproducing signals recorded on a 45-45 stereophonic record disk |
DK140919B (da) * | 1978-02-28 | 1979-12-03 | Ortofon Mfg As | Pick-up. |
JPS54143202U (US06256357-20010703-M00001.png) * | 1978-03-28 | 1979-10-04 | ||
JPS5718006A (en) * | 1980-07-08 | 1982-01-29 | Nippon Columbia Co Ltd | Pickup cartridge |
US4488284A (en) * | 1981-03-03 | 1984-12-11 | Nippon Columbia Co., Ltd. | Moving-coil type pickup cartridge |
JPS5826713U (ja) * | 1981-08-14 | 1983-02-21 | ヤマハ株式会社 | ピツクアツプカ−トリツジの振動系 |
JPS60174395U (ja) * | 1984-04-27 | 1985-11-19 | 並木精密宝石株式会社 | ピツクアツプ・カ−トリツジ |
JPS607602A (ja) * | 1983-06-24 | 1985-01-16 | Audio Technica Corp | ピックアップカ−トリッジ |
US9741328B2 (en) * | 2015-01-14 | 2017-08-22 | Daniel J. Howington | Apparatus for varying the pitch of audible tones driven by a turntable |
US11160361B2 (en) | 2019-06-28 | 2021-11-02 | Koninklijke Philips N.V. | Brush head assembly |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3576955A (en) * | 1967-08-22 | 1971-05-04 | Matsushita Electric Ind Co Ltd | Armature assembly for magnetic-type phonograph pickup |
US3673354A (en) * | 1969-05-08 | 1972-06-27 | Matsushita Electric Ind Co Ltd | Semiconductor stress transducer |
US3908096A (en) * | 1972-12-28 | 1975-09-23 | Micro Labo Co Ltd | Electromagnetic pickup cartridge with tension wire and induction magnet alined axially with armature |
JPS5123290Y2 (US06256357-20010703-M00001.png) * | 1973-07-13 | 1976-06-15 | ||
JPS5122362B2 (US06256357-20010703-M00001.png) * | 1973-11-27 | 1976-07-09 |
-
1976
- 1976-06-22 DK DK280276AA patent/DK137560B/da not_active IP Right Cessation
-
1977
- 1977-06-17 SE SE7707084A patent/SE427147B/xx unknown
- 1977-06-20 US US05/808,163 patent/US4138122A/en not_active Expired - Lifetime
- 1977-06-21 CH CH758877A patent/CH619820A5/de not_active IP Right Cessation
- 1977-06-21 DE DE19772727842 patent/DE2727842A1/de not_active Withdrawn
- 1977-06-21 NL NL7706819A patent/NL7706819A/xx not_active Application Discontinuation
- 1977-06-21 GB GB25977/77A patent/GB1555620A/en not_active Expired
- 1977-06-22 JP JP52073382A patent/JPS6019562B2/ja not_active Expired
-
1979
- 1979-02-02 US US06/009,176 patent/US4220341A/en not_active Expired - Lifetime
-
1983
- 1983-04-28 HK HK141/83A patent/HK14183A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DK280276A (US06256357-20010703-M00001.png) | 1977-12-23 |
GB1555620A (en) | 1979-11-14 |
JPS6019562B2 (ja) | 1985-05-16 |
JPS5319803A (en) | 1978-02-23 |
US4138122A (en) | 1979-02-06 |
HK14183A (en) | 1983-05-06 |
DK137560B (da) | 1978-03-20 |
US4220341A (en) | 1980-09-02 |
DK137560C (US06256357-20010703-M00001.png) | 1978-09-04 |
SE427147B (sv) | 1983-03-07 |
SE7707084L (sv) | 1977-12-23 |
NL7706819A (nl) | 1977-12-27 |
DE2727842A1 (de) | 1977-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |