NL171245C - ACOUSTIC CLOSING COVER FOR TYPEWRITERS. - Google Patents

ACOUSTIC CLOSING COVER FOR TYPEWRITERS.

Info

Publication number
NL171245C
NL171245C NLAANVRAGE7007565,A NL7007565A NL171245C NL 171245 C NL171245 C NL 171245C NL 7007565 A NL7007565 A NL 7007565A NL 171245 C NL171245 C NL 171245C
Authority
NL
Netherlands
Prior art keywords
typewriters
closing cover
acoustic
acoustic closing
cover
Prior art date
Application number
NLAANVRAGE7007565,A
Other languages
Dutch (nl)
Other versions
NL7007565A (en
NL171245B (en
Original Assignee
Ibm
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.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Publication of NL7007565A publication Critical patent/NL7007565A/xx
Publication of NL171245B publication Critical patent/NL171245B/en
Application granted granted Critical
Publication of NL171245C publication Critical patent/NL171245C/en

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/08—Sound-deadening, or shock-absorbing stands, supports, cases or pads separate from machines

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Motor Or Generator Frames (AREA)
  • Handling Of Cut Paper (AREA)
NLAANVRAGE7007565,A 1969-06-02 1970-05-26 ACOUSTIC CLOSING COVER FOR TYPEWRITERS. NL171245C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82940669A 1969-06-02 1969-06-02

Publications (3)

Publication Number Publication Date
NL7007565A NL7007565A (en) 1970-12-04
NL171245B NL171245B (en) 1982-10-01
NL171245C true NL171245C (en) 1983-03-01

Family

ID=25254450

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7007565,A NL171245C (en) 1969-06-02 1970-05-26 ACOUSTIC CLOSING COVER FOR TYPEWRITERS.

Country Status (12)

Country Link
US (1) US3513938A (en)
JP (1) JPS497450B1 (en)
AT (1) AT301589B (en)
BE (1) BE749849A (en)
BR (1) BR7019357D0 (en)
CH (1) CH503591A (en)
DE (1) DE2024227B2 (en)
ES (1) ES380252A1 (en)
FR (1) FR2052342A5 (en)
GB (1) GB1282693A (en)
NL (1) NL171245C (en)
SE (1) SE358116B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29301E (en) * 1971-08-30 1977-07-12 International Business Machines Corporation Noise muffler for magnetic tape vacuum column
US3688866A (en) * 1971-08-30 1972-09-05 Ibm Noise muffler for magnetic tape vacuum column
US3802536A (en) * 1972-10-27 1974-04-09 Storage Technology Corp Mufflers for magnetic tape drive system
JPS4996007U (en) * 1972-12-11 1974-08-19
JPS5047506U (en) * 1973-08-30 1975-05-12
JPS50147852U (en) * 1974-05-27 1975-12-08
US3901372A (en) * 1974-07-22 1975-08-26 Teletype Corp Protective cover with viewing window for printers
US3912069A (en) * 1974-08-12 1975-10-14 Robert Faulhaber Sound confining typewriter cover
US4252453A (en) * 1978-04-20 1981-02-24 Centronics Data Computer Corp. Acoustic attenuator system for quietizing printers and the like
DE8010291U1 (en) * 1980-04-15 1980-07-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen NOISE-REDUCING COVER FOR PRINTING AND WRITING DEVICES
US4355914A (en) * 1980-05-01 1982-10-26 International Business Machines Corporation Acoustic hood with glare shield
JPS5812952U (en) * 1981-07-20 1983-01-27 三洋電機株式会社 Resin-encapsulated semiconductor device
US4493573A (en) * 1982-03-19 1985-01-15 Ricoh Company, Ltd. Printing apparatus
NL8201612A (en) * 1982-04-19 1983-11-16 Philips Nv PUSHER WITH SOUND-DAMPING PAPER TRANSPORT ROLLER.
US4422787A (en) * 1982-05-10 1983-12-27 Guthrie George L Tear bar for a printer
US4502804A (en) * 1982-09-24 1985-03-05 Willcox Frederick P Paper feeding and guiding system
JPS59104970A (en) * 1982-12-07 1984-06-18 Canon Inc Printer
JPS59146880A (en) * 1983-02-10 1984-08-22 Seikosha Co Ltd Casing for printer
US4662765A (en) * 1983-09-20 1987-05-05 Ziyad Incorporated Integrated printer and paper feeding apparatus
CA1246107A (en) * 1983-09-20 1988-12-06 Ludwig J. Kapp Integrated printer and paper feeding apparatus
DE3400894C2 (en) * 1984-01-10 1987-01-22 Mannesmann AG, 4000 Düsseldorf Form separator for edge-punched continuous forms with tear-off perforation
EP0270030B1 (en) * 1986-11-29 1994-06-29 Kabushiki Kaisha Toshiba Printer
DE4022141A1 (en) * 1990-07-11 1992-01-16 Olympia Aeg Paper support for typewriter or similar - has apertures for latching studs on carrier part and sprung journal for reliable end position locking
US5970866A (en) * 1994-09-12 1999-10-26 Tohoku Ricoh Co., Ltd. Printing machine with sound reducing apparatus
JP6143200B2 (en) * 2014-12-09 2017-06-07 株式会社リコー Image forming apparatus
JP2017071493A (en) * 2015-10-08 2017-04-13 株式会社リコー Sheet conveyance device, image reading device and image formation apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB492502A (en) * 1937-02-27 1938-09-21 Siemens Ag Improved sound proof casing for printing telegraphs and like machines
US2517147A (en) * 1948-09-30 1950-08-01 Teletype Corp Silencer for printing telegraph apparatus

Also Published As

Publication number Publication date
NL7007565A (en) 1970-12-04
DE2024227B2 (en) 1972-03-23
DE2024227A1 (en) 1971-11-18
FR2052342A5 (en) 1971-04-09
GB1282693A (en) 1972-07-19
NL171245B (en) 1982-10-01
AT301589B (en) 1972-09-11
CH503591A (en) 1971-02-28
JPS497450B1 (en) 1974-02-20
SE358116B (en) 1973-07-23
BR7019357D0 (en) 1973-01-11
ES380252A1 (en) 1972-09-01
BE749849A (en) 1970-10-01
US3513938A (en) 1970-05-26

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee