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CH345564A - Ballpoint pen with pressure switch - Google Patents

Ballpoint pen with pressure switch

Info

Publication number
CH345564A
CH345564A CH345564DA CH345564A CH 345564 A CH345564 A CH 345564A CH 345564D A CH345564D A CH 345564DA CH 345564 A CH345564 A CH 345564A
Authority
CH
Switzerland
Prior art keywords
pressure switch
ballpoint pen
ballpoint
pen
switch
Prior art date
Application number
Other languages
German (de)
Inventor
H Heinz Karl
Original Assignee
H Heinz Karl
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 H Heinz Karl filed Critical H Heinz Karl
Publication of CH345564A publication Critical patent/CH345564A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
CH345564D 1956-11-09 1958-03-10 Ballpoint pen with pressure switch CH345564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH28546A DE1082528B (en) 1956-11-09 1956-11-09 Ballpoint pen with pressure switch

Publications (1)

Publication Number Publication Date
CH345564A true CH345564A (en) 1960-03-31

Family

ID=7150890

Family Applications (1)

Application Number Title Priority Date Filing Date
CH345564D CH345564A (en) 1956-11-09 1958-03-10 Ballpoint pen with pressure switch

Country Status (2)

Country Link
CH (1) CH345564A (en)
DE (1) DE1082528B (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB635144A (en) * 1947-06-07 1950-04-05 Mabie Todd & Company Ltd Improvements in or relating to fountain pens
FR997764A (en) * 1948-10-21 1952-01-10 Pressure device for ballpoint pen or pencil for extending and retracting the shaft for writing
DE809514C (en) * 1949-05-31 1951-07-30 C Josef Lamy Feed device for pencils, ballpoint pens, etc. like
GB693743A (en) * 1949-06-14 1953-07-08 Compania Uruguaya De Fomento Industrial Sa Improvements in writing instruments
GB748897A (en) * 1953-05-06 1956-05-16 Mentmore Mfg Co Ltd Improvements in or relating to writing instruments having a retractable writing point
NL87462C (en) * 1953-08-17
USRE24649E (en) * 1953-11-03 1959-05-12 Ball pen
FR1091302A (en) * 1954-01-11 1955-04-12 Christian Ets Ballpoint pen or other retractable tip
AT186165B (en) * 1955-02-04 1956-07-10 Jes Grosshandel Mit Papierware pen
DE1707436U (en) * 1955-05-26 1955-09-22 Guenther Schuelke PEN, IN PARTICULAR BALLPOINT PEN.
DE1730526U (en) * 1955-08-29 1956-09-20 Friedrich Baumgaertner PRESSURE MECHANICS, IN PARTICULAR FOR PRESSURE BALLPOINT PENS.
DE1715232U (en) * 1955-11-05 1956-01-12 Horst Fengler INTERMEDIATE BETWEEN PUSH BUTTON AND FILL PIPE HOLDER OF A PRESSURE PEN.
DE1728347U (en) * 1956-06-12 1956-08-16 Hans Christmann BALLPOINT PRINTING SYSTEM.

Also Published As

Publication number Publication date
DE1082528B (en) 1960-05-25

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